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123
resultados
Última actualización
16/06/2025 [07:06:00]
Resumen de: AU2025201132A1
Abstract: A biodegradable polymer composition, according to the present invention, comprises polyhydroxybutyrate and poly(3- hydroxybutyrate-co-3-hydroxyhexanoate) blended with thermoplastic starch, one or more compatibilizers selected from the group consisting of dihexyl sodium sulfosuccinate and maleic anhydride, and one or more additives selected from the group consisting of microcrystalline cellulose and cellulose. Methods of producing a biodegradable polymer use processed cannabis waste as a carbon source.
Resumen de: WO2024133727A1
The present invention relates to a removable lid (100) for closing in an attachment direction (190) an opening (211) of a receptacle (210) for holding food products (220), whereby the receptacle (210) has a circumferential rim portion (212) surrounding the opening (211). The lid (100) is composed of two or more individual lid parts (101, 102) that are respectively integrally made by moulding pulp and that complement each other to form the lid (100). The lid (100) comprises a cover portion (110) for covering the receptacle opening (211), a skirt portion (120) that extends from the cover portion (110) to circumferentially delimit together with the cover portion (110) a receiving space (105) for receiving the rim portion (212) inside the lid (100) when closing the opening (211) with the lid (100), and a fastening structure (140) for providing a form- and/or force-closed connection. The fastening structure (140) protrudes laterally from a lateral inner side (121) of the skirt portion (120) towards and into the receiving space (105) in a direction transversely to the attachment direction (190). Therein, at least two of the lid parts (101, 102) comprise each at least a section of the fastening structure (140). The invention relates further to as system (200) for storing food products (220), comprising said removable lid (100) and a receptacle (210) for food products.
Resumen de: WO2025121940A1
The present invention provides a biodegradable composition comprising polybutylene adipate terephthalate, with a maleic acid bonded to a terminal hydroxyl group thereof through an ester linkage, and having a predetermined peak area ratio, and a biodegradable film.
Resumen de: WO2025121937A1
The present invention provides: a biodegradable composition comprising polybutylene adipate terephthalate and thermoplastic starch and having a predetermined specific recovery area; and a biodegradable film.
Resumen de: WO2025121938A1
The present invention provides: a biodegradable composition comprising a polybutylene adipate terephthalate and a polybutylene adipate terephthalate in which a maleic acid is ester-bonded to a terminal hydroxyl group; and a biodegradable film.
Resumen de: WO2025120952A1
The present invention includes a poly(3-hydroxyalkanoate) resin (A) and an aliphatic aromatic polyester resin (B). The resin (A) includes: a copolymer (A1) of a 3-hydroxybutyrate unit and another hydroxyalkanoate unit, the other hydroxyalkanoate unit fraction being at least 5 mol% but less than 24 mol%, and the weight average molecular weight of the copolymer (A1) being less than 700,000; and a copolymer (A4) of a 3-hydroxybutyrate unit and another hydroxyalkanoate unit, the other hydroxyalkanoate unit fraction being at least 5 mol% but less than 24 mol%, and the weight average molecular weight being at least 700,000. The copolymer (A1) content is 25-65 wt%, the copolymer (A4) content is 5-30 wt%, and the resin (B) content is 5-30 wt%.
Resumen de: US2025188283A1
An embodiment polypropylene composition includes a composite including wood flour and a low molecular weight hydrocarbon-based material, a highly crystalline polypropylene-based resin, a graft-modified polypropylene-based resin, and a fiber filler. In an embodiment, the composition includes 35 wt % to 45 wt % of the composite, 30 wt % to 40 wt % of the highly crystalline polypropylene-based resin, 1 wt % to 5 wt % of the graft-modified polypropylene-based resin, and 15 wt % to 25 wt % of the fiber filler.
Resumen de: US2025187360A1
The present invention relates to a smart and secure label stock with security features. The present invention relates to a label stock produced from a substrate utilizing adhesive and liner materials and having a plurality of security features on the rear side of the substrate made using specialized inks and various authentication features for different applications.
Resumen de: US2025187315A1
The present invention relates to a biodegradable biaxially oriented film, to a process for preparing the same, and to an environmentally friendly packaging material comprising the same. The biodegradable biaxially oriented film comprises a first outer layer; a second outer layer; and a core layer interposed between the first outer layer and the second outer layer, wherein the core layer has a multilayer structure in which a first resin layer and a second resin layer are alternately laminated, the first resin layer, the first outer layer and the second outer layer comprise a first composition comprising a polylactic acid-based polymer, and the second resin layer comprises a second composition comprising a polyhydroxyalkanoate-based polymer, wherein the content of the polyhydroxyalkanoate-based polymer is 20% by weight or more based on the total weight of the first composition and the second composition.
Resumen de: JP7692106B1
【課題】ポリヒドロキシアルカノエート（ＰＨＡ）粉体造粒物のメルトメモリー効果を有効に利用して、射出成形によりＰＨＡ成形体を製造する方法を提供する。【解決手段】成形体の製造方法は、射出成形機によりＰＨＡを射出成形することを含む。前記射出成形は、ＰＨＡ粉体を含む粉体造粒物を可塑化溶融温度ＴＰ（単位：℃）で溶融して溶融物を得ること、前記溶融物を金型に注入すること、及び前記溶融物を冷却して固化することを含む。前記可塑化溶融温度ＴＰは、式（１）ＴＭ－２０＜ＴＰ≦ＴＭ＋２０ （１）（式中、ＴＭ（単位：℃）は、窒素雰囲気中で前記粉体造粒物を室温から１０℃／ｍｉｎの速度で昇温させる示差走査熱量測定において観測される最高融解ピーク温度を表す。）を満たす。【選択図】図１
Resumen de: WO2024028247A1
The invention relates to a capsule (1) for receiving a substance for preparing a beverage, said capsule comprising a body having a side wall (2) bordered on either side by a base (3) and by a rim (4) surrounding an opening (5) in said body, the body being formed by moulding a cellulose pulp, and the side wall (2) of said body being covered with a sealing coating.
Resumen de: EP4567056A1
The present invention can provide a copolyester derived from 3-hydroxybutyric acid and a method for producing the copolyester, the copolyester being capable of suppressing hydrolysis and odors by controlling an acid value attributable to a degradation product to a certain value or lower while exhibiting high biodegradability. The copolyester of the present invention includes a 3HB-derived constituent unit (3HB-U), a DA-derived constituent unit (DA-U), and a DO-derived constituent unit (DO-U). The content of the 3HB-U is 1-65 mol% with respect to 100 mol of all constituent units of the copolyester, the average chain length of the 3HB-U in the copolyester is 2-80, and the acid value of the copolyester is 5 or less.
Resumen de: WO2024028249A1
The invention relates to a capsule (1) for receiving a substance for preparing a beverage, said capsule comprising a body having a side wall (2) bordered on either side by a base (3) and by a rim (4) surrounding an opening (5) in said body, the body being formed by moulding a cellulose pulp, and said pulp comprising microfibrillated cellulose (MFC).
Resumen de: GB2636057A
A bioplastic film includes a first surface and a second surface, wherein the first surface denotes an inner facing surface and the second surface denotes an exterior facing surface, wherein the bioplastic film is comprised of a polypeptide-based or polysaccharide-based biopolymer, or a mixture of polypeptide- based and polysaccharide based biopolymer, and a bioplasticiser substance; and wherein the inner product-facing surface of the bioplastic film comprises a coating that includes alpha eleostearic acid as a major component. The bioplastic may be chosen from gelatine, starch, cellulose, glycogen, chitosan, pectin, carrageen, or derivatives thereof. The bioplasticiser may be chosen from castor oil, palm oil, citrates, glycolates, succinates, glutamates, stearates, oleates cadanols or polyhydric alcohols. Preferably, the bioplasticiser is poly(glycerol-citrate) (PCG). Preferably the coating is tung oil or bitter melon seed oil. In an embodiment, the bioplastic is pectin, the bioplasticiser is PCG and the coating is tung oil. The films are preferably used in packaging and methods for making them are also disclosed.
Resumen de: WO2024028248A1
The invention relates to a capsule (1) for receiving a substance for preparing a beverage, said capsule comprising a body having a side wall (2) bordered on either side by a base (3) and by a rim (4) surrounding an opening (5) in said body, the body being formed by moulding a cellulose pulp, and the side wall (2) of said body being covered with a sealing label (18).
Resumen de: SA523442210B1
The invention refers to a paper drinking straw (17, 23, 29, 35, 49, 62, 69, 77, 99, 105, 114, 121) comprising a paper tube (1, 9, 18, 24, 30, 36, 63, 70, 78, 99, 105, 114, 121) with a first end (2, 10, 21, 27, 33, 39, 65, 72, 80, 100, 106, 115, 122) and a second end (3, 11, 22, 28, 34, 40, 67, 75, 82, 101, 107, 116, 123). At least one impregnated region (20, 26, 32, 38, 66, 73, 103, 109, 110, 111, 118, 119, 125) of the paper tube is impregnated with an impregnation agent, and at least one region (104, 112, 113, 120, 126) is not impregnated with the impregnation agent. A beverage container for receiving liquid product comprises the paper drinking straw and a penetration opening for introducing it. A method for producing the paper drinking straw comprises providing a raw paper tube; cutting through the raw paper tube, thereby producing the paper tube with the first and second end; then impregnating the at least one impregnated region with the impregnation agent and not impregnating the a
Resumen de: FR3156013A1
TITRE Ensemble de conditionnement de produit cosmétique comprenant un flacon au moins en partie réalisé en matériau cellulosique et un organe d’obturation L’invention concerne un ensemble de conditionnement de produit cosmétique, comprenant :- un flacon comprenant au moins un col (21) en matériau cellulosique, présentant une face frontale définissant une ouverture (O) et comprenant une surface intérieure (23) et une surface extérieure (24) pourvue d’un filetage (26) s’étendant dans une portion axiale filetée (PF) ;- un organe d’obturation comprenant un plateau (30) et une jupe de fixation (31) pourvue d’un filetage interne (34) adapté pour coopérer avec le filetage externe (26) en position d’obturation du flacon (2),dans lequel le col (21) présente une portion rabattue de section longitudinale en forme de U inversé présentant une base (250) définissant la face frontale du col (21), une aile radialement intérieure (251) et une aile radialement extérieure (252),et dans lequel, en position d’obturation du flacon (2) par l’organe d’obturation (3), l’aile radialement extérieure (252) de la portion rabattue du col (21) se trouve en regard, en étant de préférence en contact, de la surface radialement intérieure (32) de la jupe de fixation (31) de l’organe d’obturation (3), en particulier au niveau de l’ouverture (O). Figure pour l’abrégé : Fig. 8.
Resumen de: FR3156014A1
TITRE Ensemble de conditionnement de produit cosmétique comprenant un flacon au moins en partie réalisé en matériau cellulosique et un organe d’obturation L’invention concerne un ensemble de conditionnement de produit cosmétique, comprenant :- un flacon comprenant au moins un col (21) en matériau cellulosique, présentant une face frontale (25) définissant une ouverture (O) et comprenant une surface intérieure (23) et une surface extérieure (24) pourvue d’un filetage (26) s’étendant dans une portion axiale filetée (PF) ;- un organe d’obturation comprenant un plateau (30) et une jupe de fixation (31) pourvue d’un filetage interne (34) adapté pour coopérer avec le filetage externe (26) en position d’obturation du flacon (2),dans lequel le flacon est pourvu d’un joint (4’’) de section longitudinale en forme de U inversé chevauchant la face frontale (25) du col (21), présentant une base (40’’) en contact de ladite face frontale (25), une aile radialement intérieure (41’’), et une aile radialement extérieure (42’’), s’étendant axialement de part et d’autre de ladite face frontale (25, 250),et dans lequel, en position d’obturation du flacon, la base (40’’) est en contact du plateau (30) et/ou l’aile radialement extérieure (42’’) est en contact de la surface radialement intérieure (32) de la jupe de fixation (31), en particulier au niveau de l’ouverture (O). Figure pour l’abrégé : Fig. 12.
Resumen de: FR3156015A1
TITRE Ensemble de conditionnement de produit cosmétique comprenant un flacon au moins en partie réalisé en matériau cellulosique et un organe d’obturation L’invention concerne un ensemble de conditionnement de produit cosmétique, comprenant :- un flacon comprenant au moins un col (21) en matériau cellulosique, présentant une face frontale (25) définissant une ouverture (O) et comprenant une surface intérieure (23) et une surface extérieure (24) pourvue d’un filetage (26) s’étendant dans une portion axiale filetée (PF) ;- un organe d’obturation comprenant un plateau (30), une jupe de fixation (31) pourvue d’un filetage interne (34) adapté pour coopérer avec le filetage externe (26) en position d’obturation du flacon (2), et une jupe de rigidification (35) présentant une surface intérieure (36) et une surface extérieure (37),dans lequel, en position d’obturation du flacon (2), le col (21) est enserré entre la jupe de fixation (31) et la jupe de rigidification (35) de l’organe d’obturation (3), la surface extérieure (37) de la jupe de rigidification (35) s’étendant en regard de la surface intérieure (23) du col (21) au moins dans la portion axiale (PF) dans laquelle s’étend le filetage externe (26). Figure pour l’abrégé : Fig. 3
Resumen de: US2025179255A1
An improved melt and mold thermoplastic biopolymer composition is provided. Methods of manufacturing the improved composition and a kit containing the materials to manufacture the composition are also provided.
Resumen de: US2025178247A1
A moulded packaging component is made with a material which contains a quantity of cellulose equal to at least 80% by weight. The moulded package component has an average density greater than or equal to 0.8 g/cm3.
Resumen de: US2025178332A1
A composite sheet material includes a cover sheet, a substrate and an adhesion promoting layer. The cover sheet has a cover sheet material. The substrate has a substrate material. The adhesion promoting layer is disposed between the cover sheet and the substrate. A first side of the adhesion promoting layer disposed towards the cover sheet has an affinity to bond with the cover sheet material. A second side of the adhesion promoting layer disposed towards the substrate has an affinity to bond with the substrate material.
Resumen de: US2025178310A1
A biodegradable resin composition according to of the present disclosure includes thermoplastic starch, a biodegradable polymer having a melt flow index of greater than 30 g/10 min under conditions of 190° C. and a load of 2.16 kg, and a plasticizer, wherein a content of the biodegradable polymer is 30 wt % based on a total weight of the biodegradable resin composition. The melt flow index of the biodegradable resin composition measured under conditions of 190° C. and a load of 2.16 kg is 2.5 g/10 min to 20 g/10 min. A biodegradable film and a multilayer barrier film according to embodiments of the present disclosure include a resin layer formed from the biodegradable resin composition.
Resumen de: US2025178822A1
Prepackaged charge of edible material powder for use in a beverage preparation system, comprising a rigid container body made of paper or cardboard, comprising a continuous side wall and a bottom wall made of piece with each other, obtained by processing vegetable fiber pulp derived from waste from the primary processing of seasonal crops such as sugarcane, rice cotton, hemp, sorghum, bamboo or the like, alone or in composition with each other, in which Kappa number of the vegetable fiber pulp is less than 2, and in which the walls of said container body are made in such a way that at least one face of said walls is continuous and compact, while the other face is discontinuous and wrinkled are capable of acting as a filter upon use, allowing the passage of infusion.
Resumen de: US2025178323A1
Provided is a method for producing a laminate including a paper substrate layer and a resin layer formed on at least one side of the paper substrate layer, the resin layer containing a polyhydroxyalkanoate resin. The method includes the steps of: molding a polyhydroxyalkanoate resin into a film, wherein in differential scanning calorimetry of the polyhydroxyalkanoate resin, a highest melting peak temperature is 130° C. or higher and a total crystalline melting enthalpy calculated from all melting peaks is in a range of 30 to 65 J/g (step i); applying an adhesive to one side of the film to form an adhesive layer (step ii); and placing the paper substrate layer on a surface of the adhesive layer (step iii).
Resumen de: US2025178812A1
A packaging for storing and presenting culinary preparations in the form of a series of unit portions. The packaging includes: a main base made of a biodegradable material based on sugar cane pulp, having a first bottom and a first flange extending from a periphery of the first bottom; a plurality of secondary bases intended to be placed in the main base and each adapted to receive one of the unit portions, made of a biodegradable material based on sugar cane pulp and each having a second bottom and a second flange extending from the periphery of the second bottom, at least the second bottom being covered with a tight biodegradable coating; and a cover for the protection and storage of the culinary preparation portions, adapted to fit onto the main base.
Resumen de: US2025179546A1
An improved dry grind system and method for producing a sugar stream from grains or similar carbohydrate sources and/or residues, such as for biochemical production, with front end oil separation. Prior to or after saccharification, oil can be removed from a sugar/carbohydrate stream. After saccharification and prior to a sugar conversion process, the sugar/carbohydrate stream includes a desired Dextrose Equivalent (DE) where DE describes the degree of conversion of starch to dextrose can be produced, with such sugar stream being available for biochemical production, e.g., alcohol production, or other processes. In addition, the systems and methods also can involve the removal of certain grain components, e.g., corn kernel components, including protein and/or fiber. In other words, oil separation and sugar stream production occurs on the front end of the system and method.
Resumen de: WO2025114124A1
A polymer composition comprising an aliphatic-aromatic polyester with a high starch or starch derivative content and an improved linear or branched polyether-polyol plasticisation system, particularly suitable for use in the manufacture of films that can be used in the production of products such as waste bags, shopping bags, and food packaging.
Resumen de: WO2025114334A1
The invention relates to a cosmetic product packaging assembly comprising: - a bottle comprising at least one neck (21) made of cellulose-based material, having a front face (25) defining an aperture (O) and comprising an inner surface (23) and an outer surface (24) provided with a thread (26) extending in a threaded axial portion (PF); - a closing member comprising a plate (30), a fastening skirt (31) provided with an internal thread (34) suitable for cooperating with the external thread (26) in the position in which the bottle (2) is closed, and a stiffening skirt (35) having an inner surface (36) and an outer surface (37), in which, in the position in which the bottle (2) is closed, the neck (21) is clamped between the fastening skirt (31) and the stiffening skirt (35) of the closing member (3), the outer surface (37) of the stiffening skirt (35) extending opposite the inner surface (23) of the neck (21) at least in the axial portion (PF) in which the external thread (26) extends.
Resumen de: WO2025114333A1
The invention relates to a cosmetic product packaging assembly comprising: - a bottle comprising at least one neck (21) made of cellulose-based material, having a front face defining an aperture (O) and comprising an inner surface (23) and an outer surface (24) provided with a thread (26) extending in a threaded axial portion (PF); - a closing member comprising a plate (30) and a fastening skirt (31) provided with an internal thread (34) suitable for cooperating with the external thread (26) in the position in which the bottle (2) is closed, in which the neck (21) has a folded portion with an inverted U-shaped longitudinal cross section having a base (250) defining the front face of the neck (21), a radially inner flange (251) and a radially outer flange (252), and in which, in the position in which the bottle (2) is closed by the closing member (3), the radially outer flange (252) of the folded portion of the neck (21) lies opposite, and preferably is in contact with, the radially inner surface (32) of the fastening skirt (31) of the closing member (3), in particular at the aperture (O).
Resumen de: DE102023211953A1
Die Erfindung betrifft einen Applikator 10, der eine Hülle 20, und ein sanitäres Mittel 40 aufweist, das in einer Kammer 21 angeordnet ist. Ferner betrifft die Erfindung die Verwendung des Applikators 10 gemäß einem der vorhergehenden Ansprüche zum Reinigen von harten Oberflächen, insbesondere zur Reinigung und Beduftung von Sanitäroberflächen und anschließender Entsorgung in der Toilette.
Resumen de: US2025179727A1
The present invention provides a method for preparing a leather-like biocomposite comprises: culturing a culture mixture comprising a fungal strain and a nutrient substrate in a culture device; flat pressing a plate against the upper surface of mycelium in one direction and continuing the culture; removing the plate and closely attaching a lattice-like membrane on the upper surface of the mycelium and continuing the culture; flat pressing the plate against the upper surface of mycelium in one direction and continuing the culture until a mycelium-membrane complex is formed where the mycelium completely covers the lattice-like membrane; repeating the foregoing steps at least once; and separating the complex from the nutrient substrate and post-treating the complex. The present invention also provides a leather-like biocomposite prepared by the method of the present invention, and use thereof for preparing a textile product. The method of the present invention is economical and friendly environmental, and the leather-like biocomposite obtained by the method exhibits a uniform texture, a soft and fine handfeel, and high strength mechanical properties.
Resumen de: US2025176600A1
A method for preparing a blend of at least two heat-modified starches, in which the starches are granular starches of different botanical origins, which comprises the steps consisting in: (i) preparing a starch milk containing at least two starches of different botanical origins, having total dry matter content comprised between 30 and 40%, and preferably between 35 and 37% by weight, (ii) preparing a citrate buffer with a pH between 4 and 6, preferably 6, and adding said citrate buffer to the starch milk so as to obtain a milk pH between 4 and 6, preferably 6, (iii) ensuring a contact time comprised between 0.5 and 5 hours, (iv) drying until reaching an equilibrium moisture content of 10 to 12%, (v) heating over 150° C., for a residence time of between 10 minutes and 6 hours, (vi) resuspending, adjusting the pH, optionally washing and again drying the heat-modified starches thus obtained.
Resumen de: WO2025113691A1
The application relates to a biodegradable composition, and a preparation method and use therefor. The biodegradable composition comprises the following components in parts by weight: 40-91 parts of a biodegradable polyester, 5-20 parts of polylactic acid, 1-10 parts of polybutylene succinate, 7-40 parts of calcium carbonate, and 0.1-3 parts of a nucleating agent. The polylactic acid is a PLLA/PDLA copolymer, and the content of D is 85-99%. The extreme film blowing linear speed of the biodegradable composition at the temperature change rate of 10 C°/min is 80-120 m/min. The biodegradable composition of the present application has excellent film bubble stability, can achieve relatively high extreme linear speed, and facilitates industrial continuous production.
Resumen de: AU2023384848A1
The invention relates to a polymer composite comprising: a. biodegradable polymer in an amount of 1-98% by weight of the overall weight; b. micronized feldspar in an amount of at least 1% by weight of the overall weight; c. starch and/or protein containing material in an amount of at least 1% by weight of the overall weight, d. optional additive, and e. optional plasticizer for the starch and/or protein containing material in an amount of less than 5% by weight of the starch and/or protein containing material.
Resumen de: US2023257555A1
The present invention relates to a breathable film comprising at least one biodegradable polymer, a process for producing the breathable film, the use of a surface-treated filler material product as filler in the breathable film, an article comprising the breathable film as well as the use of the breathable film in hygienic applications, medical applications, healthcare applications, filtration materials, geotextile products, agricultural applications, horticultural applications, clothing, footwear products, baggage products, household applications, industrial applications, packaging applications, building applications, or construction.
Resumen de: CN119256048A
The present invention relates to a biodegradable resin composition comprising heterogeneous biodegradable resins, which improves the compatibility between the heterogeneous biodegradable resins, and thus the resin composition has excellent processability by preventing an increase in viscosity while having excellent mechanical properties, the invention also relates to a biodegradable molded product formed by the biodegradable resin composition.
Resumen de: CN119256048A
The present invention relates to a biodegradable resin composition comprising heterogeneous biodegradable resins, which improves the compatibility between the heterogeneous biodegradable resins, and thus the resin composition has excellent processability by preventing an increase in viscosity while having excellent mechanical properties, the invention also relates to a biodegradable molded product formed by the biodegradable resin composition.
Resumen de: CN119256048A
The present invention relates to a biodegradable resin composition comprising heterogeneous biodegradable resins, which improves the compatibility between the heterogeneous biodegradable resins, and thus the resin composition has excellent processability by preventing an increase in viscosity while having excellent mechanical properties, the invention also relates to a biodegradable molded product formed by the biodegradable resin composition.
Resumen de: DE102023211954A1
Die Erfindung betrifft einen Applikator 10, der eine Hülle 20, ein sanitäres Mittel 40, und ferner eine Separatorschicht 30 aufweist, die zwischen der Hülle 20 und dem sanitären Mittel 40 in einer Kammer 21 angeordnet ist. Ferner betrifft die Erfindung die Verwendung des Applikators 10 gemäß einem der vorhergehenden Ansprüche zum Reinigen von harten Oberflächen, insbesondere zur Reinigung und Beduftung von Sanitäroberflächen.
Resumen de: US2020040163A1
The present invention related to a thermoplastic composition, suitable to be submitted to common methods of heat forming, or thermoforming, of thermoplastic materials, as well as the thermoformed composite material which is obtained/can be obtained from said thermoplastic composition, said thermoplastic composition and said thermoformed composite material derived therefrom comprising the combination of cellulose with a thermoplastic material comprising a hydrolysable or hydrosoluble polyhydroxylated polymer, such as starch or a polymer based on polyvinyl alcohol (PVA), wherein cellulose is available in an amount ranging from 30 to 60% by Weight, preferably from 40 to 60% by weight, said percentages being calculated on 100 parts by weight of the combination of cellulose with the thermoplastic material comprising a hydrolysable or hydrosoluble polyhydroxylated polymer.
Resumen de: EP4563623A1
The invention concerns a method for the production of biodegradable manufactured articles, such as seed trays and pots for applications in agriculture, horticulture and floriculture, starting from a mixture containing plant compost, in particular the type of compost called "green composted soil improver", and a natural polysaccharide biopolymer, or a material of natural origin containing it as main component, as binders. The composition of the articles also includes inorganic and/or organic aggregates, and in particular ground and dried plant trimming and pruning residues.The invention defines the composition of the mixture, the procedure to be followed and the technique to be used to form and stiffen the manufactured articles, as well as the use and composition of a possible protective layer for their partial waterproofing. Such manufactured articles, appropriately shaped to form seed trays and/or pots, are of particular interest in the agricultural, horticultural and nursery fields.
Resumen de: EP4563634A1
A biodegradable resin composition according to embodiments of the present disclosure includes thermoplastic starch, a biodegradable polymer having a melt flow index of greater than 30 g/10 min under conditions of 190°C and a load of 2.16 kg, and a plasticizer, wherein a content of the biodegradable polymer is 30 wt% based on a total weight of the biodegradable resin composition. The melt flow index of the biodegradable resin composition measured under conditions of 190°C and a load of 2.16 kg is 2.5 g/10 min to 20 g/10 min. A biodegradable film and a multilayer barrier film according to embodiments of the present disclosure include a resin layer formed from the biodegradable resin composition.
Resumen de: EP4563629A1
A water-soluble polyvinyl alcohol film with excellent conformability to a mold during forming and capable of being formed into a package with excellent appearance is provided. A water-soluble film includes a polyvinyl alcohol resin (A), a plasticizer (B), and a filler (C). The plasticizer (B) is present in a proportion of 3 to 22 parts by mass per 100 parts by mass of the polyvinyl alcohol resin (A), and a mass ratio (B)/(C) between the plasticizer (B) and the filler (C) is 1.5 to 25.
Resumen de: EP4563323A1
A method for producing a water-soluble film by mixing and dissolving a water-soluble polymer in water using a multi-screw extruder is provided, in which the water-soluble film is free from undissolved residues and has excellent appearance. A resin composition (Z) is extruded from a die to form a film, the resin composition (Z) being obtained by mixing and dissolving a water-soluble polymer (A) in water using a multi-screw extruder. The multi-screw extruder includes a plurality of temperature-regulatable cylinders, and a plurality of screws each including a combination of a plurality of screw elements. Each of the screws has one or more kneading disk regions, and where the one or more kneading disk regions are denoted as K<sub>1</sub>, K<sub>2</sub>, K<sub>3</sub>, ..., K<sub>m</sub> from upstream of the multi-screw extruder, K<sub>1</sub> has an upstream end located within 50% from upstream with respect to a screw effective length (L) direction, and a ratio (L<sub>KD</sub>/L) of a total length (L<sub>KD</sub>) of the kneading disk regions to the screw effective length (L) is equal to or more than 0.2.
Resumen de: EP4563628A1
A polyvinyl alcohol water-soluble film with excellent conformability to a mold during forming and capable of being formed into a package with excellent appearance is provided. A water-soluble film contains a polyvinyl alcohol resin (A). The water-soluble film has an initial elastic modulus of 2.5 to 10 MPa as obtained by performing a tension creep test using a dynamic viscoelasticity measurement device.
Resumen de: WO2024023662A1
The compostable film, object of the present invention, comprises: - an outer barrier layer (10) made of a compostable material, said compostable material being paper, or regenerated cellulose; - an inner layer (20), intended to come into contact with said capsule to be sealed, made of a heat-sealing compostable polymer, extruded and cast directly onto the first layer (10), and comprising a filtering element (30) at least partially incorporated in the biopolymer. Such a film is particularly suitable for making the lid of a capsule for making beverages, insofar as at the same time it results in being compostable and easily broken in order to ensure correct opening by means of perforation.
Resumen de: WO2024023661A1
The multilayer film for the sealing of a capsule for making beverages according to the present invention comprises: - an outer layer (10) with barrier properties; - an inner layer (20) intended to come into contact with said capsule to be sealed, said inner layer (20) being a micro-perforated film provided with a plurality of through holes (201); - an intermediate adhesion layer (30) of between the outer layer (10) and the inner layer (20); Characterized in that the intermediate layer (30) is partially peelable from the inner layer (20). Innovatively, a film manufactured in such a manner thus has zones with differing adhesion between the layers of the multilayer laminate that lead to an improved perforation opening.
Resumen de: US2025153905A1
There is disclosed a bag having a tubular body with a top open end and a bottom closed end. The tubular body has a larger open diameter at the top open end. The tubular body narrows into a narrower open diameter adjacent to a bottom closed end. The tubular body in a flattened two-fold condition has a pair of side edges extending from a top edge to a bottom edge. The top edge delimits the top open end. The bottom edge delimits the bottom closed end. The pair of side edges are generally parallel to one another in a first portion adjacent to the top edge.
Resumen de: WO2025110632A1
The present invention relates to an acrylic copolymer, a resin composition same, and a biodegradable molded article, wherein the acrylic copolymer can enhance mechanical properties of a resin composition by improving compatibility between different kinds of biodegradable resins when applied as a chemical compatibilizer for improving compatibility between different kinds of biodegradable resins.
Resumen de: US2024410113A1
Disclosed is a high durability cardboard product and a method for the manufacturing thereof. The method includes the steps of applying a cross-linking formulation including at least one cross-linking acid and at least one polyol to a pulp sheet material, pre-drying the pulp sheet material treated with the cross-linking formulation and pre-heating a single sheet or combined multiple sheets of the pre-dried pulp sheet material treated with the cross-linking formulation. At least one cardboard product is shaped and cut out of the pre-heated pulp sheet material, and finally subjected to a final curing step.
Resumen de: WO2024033455A1
The invention concerns a composition suitable for forming a bioplastic or thermoplastic starch derived from pulse starch, and its use in producing biodegradable films and packaging, more particularly to cold water-soluble starch-based films for packaging.
Resumen de: KR20250076722A
본 발명은 생분해성 고분자 수지, 변성 열가소성 전분 및 무기물을 포함하는 원료 혼합물을 니더(kneader)로 공급하는 제1 단계; 상기 원료 혼합물을 상기 생분해성 고분자 수지의 융점보다 10~30℃ 낮은 온도에서 니딩(kneading)하여 니딩 혼련물을 제조하는 제2 단계; 및 상기 니딩 혼련물을 압출기로 공급하여 압출물을 제조하는 제3 단계;를 포함하는 것을 특징으로 하는 생분해성 수지 컴파운드의 제조방법 및 이에 따라 제조한 생분해성 수지 컴파운드에 관한 것이다.
Resumen de: AU2023353523A1
The present invention concerns an improved packaging item (1) comprising a body (2) made of rigid or semi-rigid moulded cellulose pulp, said item further comprising a multilayer film liner (3) attached to the inner surface of the cellulose pulp body (2), said liner comprising from inside to outside, a biodegradable outermost organic adhesive layer (7) for attaching the liner to the moulded cellulose pulp, an organic middle barrier layer (8) comprising a modified alcohol-based polymer (BVOH), and an innermost biodegradable organic structural layer (9).
Resumen de: WO2025110138A1
This biodegradable polyamide resin contains a structural unit (a) represented by formula (I): −NR−X−CO− (in which at least one of the following is a hetero-free hydrocarbon group or a hetero-containing hydrocarbon group: a first substituent of a divalent hetero-free hydrocarbon group or a second substituent of a divalent hetero-containing hydrocarbon group that constitutes the X; and a third substituent that can constitute the R). When subjected to a biodegradability test with a manometric respirometry, the biodegradable polyimide resin or the like demonstrates that the induction period for maintaining a biodegradation degree of 10 mass% or less is at least 5 days.
Resumen de: US2025171178A1
The invention relates to a method for manufacturing a pod (100) for preparing a beverage in a beverage production machine, the machine having opening elements for opening the pod (100) under the effect of rising pressure of fluid being injected into the pod (100). In the method, two formable sheet elements (200) are provided, into one of which an opening (210) is cut. A second sheet material (300) is provided and connected with the respective sheet element (200) at a connection area (230) that circumferentially surrounds the opening (210). The so connected sheet material (300) forms a delivery wall (110) of the pod (100), through which during the beverage preparation process the prepared beverage is dispensed from the pod (100). The two sheet elements (200) are formed into the shape of a half-shell (101, 102), respectively, whereby the connection area (230) is pinched from opposite sides of the sheet element (200) when forming the respective half-shell (101, 102). An injection wall (120) for injecting a fluid into the pod (100) is formed. A substance (105) for the beverage is provided and the two half-shells (101, 102) are connected to form a pod body (130) around the substance (105). Therein, the pod body (130) together with the delivery wall (110) and the injection wall (120) delimit a chamber containing the substance (105). The delivery wall (110) is configured to be opened upon interaction with the opening elements of the beverage production machine under the effect of ri
Resumen de: US2025171209A1
The disclosure relates to a packaging for an article, comprising: a three-dimensionally shaped packaging bottom of a leaf material of a plant, the packaging bottom being adapted to receive an article to be packaged and comprising: a bottom support surface, a bottom side wall surrounding the bottom support surface, and a bottom edge arranged at an end of the bottom side wall, the end being distal with respect to the bottom support surface, wherein the bottom edge protrudes outwardly from the bottom side wall; and a packing cover comprising recesses. The packing cover is arranged on the packaging bottom such that outwardly projecting bottom edge portions engage in respective ones of the recesses of the packing cover such that the packing cover is fixed in its relative position with respect to the packaging bottom. Furthermore, a packaged article is provided.
Resumen de: US2025171191A1
The invention relates to a compostable container formed from at least one first paperboard substrate having a first side, facing the inside of the container and a second side facing the outside of the container. The first paperboard substrate comprises a first paperboard core layer, and a barrier coating layer applied on the first side, which barrier coating layer comprises a natural polymer, a natural ester or a rosin, or combinations thereof, in an amount of 70-100 wt % as calculated on the total dry weight of said barrier coating layer. The said container is formed at least by a first region of the first side overlapping with a second region of the second side, wherein the paperboard substrate further comprises an adhesive applied on at least one of the first and second region, which adhesive layer is applied on 0.1-10% of the total area of the first and second side of said paperboard substrate. The container of the invention comprises low, or no amounts of plastics manufactured from bio-based, fossil or synthetic starting substances. The container is particularly suitable for the packaging of liquid, frozen and fatty food.
Resumen de: US2025171224A1
A device for storing used oil, grease, and fat is disclosed. A disposable bag, holding the used oil, grease, and fat, also contains a plant-based solidifying blend in tablet or paste form. A heat-resistant container holds the bag, and includes a lid to prevent spills, a handle, and slots, used to secure the bag along with its contents. The solidifying blend causes the oil to solidify after coming into contact with the oil.
Resumen de: AU2023373537A1
A method for degrading polyvinyl alcohol (PVA) or derivative thereof with an enzymatic cascade is provided. The method includes treating the PVA or derivative thereof with an enzyme effective to oxidize hydroxyl groups of the PVA to ketones; an enzyme effective to oxidize ketones of the PVA to esters; and an enzyme effective to hydrolyze ester bonds to create fragments of the PVA. For decorated PVA (such as succinyl side chains), the method may further include treating the PVA with an enzyme effective to remove the succinyl side chains from the PVA material. Also provided are biodegradable packaging materials, such as for food products, that include the enzymatic cascade for degrading PVA or derivative thereof.
Resumen de: AU2023384991A1
A meat processing tool comprises a metal tool component and a dissolvable polymeric component. The dissolvable polymeric component comprises a biologically compatible, dissolvable polymer that dissolves in aqueous media at a temperature of from 20°C to 130°C in 45 minutes or less when measured according to the Polymer Pellet Dissolution Test. The meat tool is used in a method of processing meat to remove contaminates sourced from meat processing tools where the meat is processed and meat portions are comminuted and heat-treated. A metal detection screening is conducted to identify and segregate any metal present in the heat-treated meat composition, and the resulting heat-treated meat composition is substantially free of particulate matter derived from the dissolvable polymeric component.
Resumen de: US2025033333A1
This invention relates to a multilayer biodegradable film which is particularly suitable for the manufacture of packaging and is also characterised by appreciable optical transparency properties in addition to high level mechanical properties.
Resumen de: US2025171208A1
The disclosure relates to a three-dimensionally shaped packing bottom of a leaf material of a plant, the packing bottom being adapted to receive an article to be packaged and comprising: a bottom support surface, a bottom side wall surrounding the bottom support surface, and a bottom edge arranged at an end of the bottom side wall, the end being distal with respect to the bottom support surface, wherein the bottom edge protrudes outwardly from the bottom side wall; and a packaging cover with inwardly protruding flaps. The packaging cover is arranged on the packaging bottom such that the flaps and an inner side of the packaging cover at least partially encompass the bottom edge, so that the packaging cover is fixed in its relative position with respect to the packaging bottom. Furthermore, a packaged article is provided.
Resumen de: US2025171172A1
Items may be packaged for shipping or storage using additive manufacturing techniques, also known as three dimensional (3-D) printing. Packages made by such processes may be referred to as 3-D printed packages and may include packing material printed at least partially around the item(s) and/or an outer cover printed about at least a portion of an exterior of the packing material and/or the item(s). A packaging system may include a 3-D printer and a computing device communicatively coupled to the 3-D printer. The computing device may obtain a packaging model describing a package for one or more items. A print module of the computing device may include instructions to print the package at least partially about the item(s) according to the packaging model.
Resumen de: US2025171198A1
Disclosed herein are packages such as containers. A container includes a closure including a closure sealing surface, a molded fiber container body, and a collar bonded to the molded fiber container body. The collar configured to provide a sealing surface corresponding to the closure sealing surface to seal the container when the closure is attached to the bonded collar and molded fiber container body. The container includes a latching mechanism configured to releasably latch the closure to the bonded collar and molded fiber container body.
Resumen de: US2025171221A1
The invention relates to a home-compostable pod (100, 1000) for preparing a beverage in a beverage production machine. The pod (100, 1000) comprises a pod body (110) being composed of two connected half-shells (101, 102) that delimit a chamber (103) for containing a substance (105) for the beverage. The pod (100, 1000) comprises an injection wall (120), through which a fluid for preparing the beverage is injected into the chamber (103). The pod (100, 1000) comprises a delivery wall (130) for dispensing the prepared beverage from the pod (100, 1000) in the beverage preparation. The delivery wall (130) is connected to the pod body (110) and adapted to be opened upon interaction with opening elements of the beverage production machine under the effect of rising pressure of the injected fluid. The delivery wall (130) has a multi-layered structure (300), which comprises at least one primary layer (310) made of a cellulose-based material (311) or a regenerated cellulose material (312), and a secondary layer (320) with an oxygen barrier function. Alternatively, the delivery wall (130) can be provided as a multi-layered structure (300) that comprises a primary layer (3100) having the oxygen barrier function. For this, the primary layer (3100) is made of parchment paper or a compostable biopolymer. The invention also relates to a use of anyone of these pods (100, 1000) for preparing a beverage in a beverage production machine that has a pod holder with opening elements.
Resumen de: US2025169593A1
Disclosed herein are cosmetic dispensers including a base, for example, having a cavity and an interior surface where, in embodiments, the interior surface includes a spiral recess. The cosmetic dispenser may further include a pedestal assembly received within the cavity of the base. The pedestal assembly can include a pedestal having a base plate at a first distal end of the pedestal and a cup member at a second distal end opposite the first distal end. The cup member may be configured to receive a cosmetic that extends above the cup member. The sleeve may be movably received within the cavity, and can include at least one engaging means coupled to the spiral recess. The engaging means may be configured to slide along the spiral recess to raise and lower the sleeve. In embodiments, the sleeve is configured to completely surround the cosmetic in a raised first position, and is configured to at least partially not surround the cosmetic in a lowered second position.
Resumen de: US2025171964A1
The invention relates to a method and a device for producing a receptacle with a hollow body (1) made of fiber material and having an opening (2) and with a connection element (3) arranged on the hollow body and surrounding the opening (2). The object of the invention is to provide a method with a short process duration and a low energy input. The method comprises the following method steps:providing a split suction mold (4) with a porous wall (5) which, in the closed state, encloses at least one cavity (6) with a mold opening (7);arranging the connection element (3) on a holding device (8) and insertion of the holding device (8) into the cavity (6) of the suction mold (4) in such a way that the holding device (8) protrudes through the mold opening (7) and holds the connection element (3) in the mold opening (7);closing of the split suction mold (4) and suction of fiber material from a pulp (13) through the wall (5) of the suction mold (4), so that a hollow body (1) is formed between the holding device (8) and the wall (5);compacting the hollow body (1) with the connection element (3) arranged thereon; anddrying the hollow body (1).To enable reliable handling of the hollow body, the hollow body (1) is removed on the holding device (8) from the split suction mold (4).
Resumen de: US2025169481A1
A multipurpose compostable absorption mat serves to receive and encapsulate organic matter for compostable disintegration of the mat and organic matter simultaneously. The mat comprises at least three portions: a first portion facing the organic matter defined by a parchment paper or parchment-like material having multiple pinholes or other openings or porosity sized and dimensioned to enable passage of greases and/or liquids; a second portion outboard of the first portion defined by a deliquescent material, and is able to absorb the greases and/or liquids from the first portion through a capillary mechanism; and a third portion outboard of the second portion defined by an impermeable plant/corn starch-based plastic-like material. The third portion looks and feels like plastic film. The at least three portions of the mat may be formed as at least three discrete layers, with the three discrete layers attached to one another so as to form the mat, with the mat having a thickness in the range from about that of a sheet of paper or a paper towel or a napkin to about 3⁄4″ or more.
Resumen de: EP4480852A2
The invention relates to a capsule for use in a device for preparing beverages. The invention next relates to a method for manufacturing a capsule according to the invention. The invention further relates to an assembly of such a capsule and a device for preparing beverages.
Resumen de: KR20250074995A
본 발명은 친환경 플라스틱 소재를 제조하는 방법에 있어서, 와인 제조과정에서 발생하는 포도 껍질 및 부산물을 수집하는 단계, 상기 수집된 포도 껍질 및 부산물을 처리하여 청정하고 적합한 상태로 변환하는 단계; 변환된 포도 껍질 및 부산물을 열압축 및 섬유 강화재와 함께 사출성형기로 주입하여 친환경 플라스틱 소재를 제조하는 단계; 친환경 플라스틱 소재로 제조된 면도기 바디, 상기 면도기 바디에 칼날을 고정하는 단계를 포함하는 와인 부산물 활용 친환경 면도기와 제조 방법에 관한 발명으로, 본 발명은 와인 제조과정에서 발생하는 폐기물인 포도 껍질 등을 활용하여 친환경 플라스틱 소재를 생산할 수 있다. 기존의 면도기 제품은 카트리지 방식을 사용하며 이로 인해 플라스틱 폐기물이 불필요하게 발생하는데, 본 발명은 이러한 환경 문제를 완화할 수 있다. 특히, 와인 부산물을 활용한 소재는 친근감 있고 친환경적인 특성을 지니며, 음식물 재료로 사용될 수 있다.
Resumen de: EP4559834A1
Die Offenbarung betrifft eine Verpackung für einen Artikel, aufweisend: einen dreidimensional geformten Verpackungsboden (1) aus einem Blattmaterial einer Pflanze, wobei der Verpackungsboden (1) eingerichtet ist, einen zu verpackenden Artikel aufzunehmen, und Folgendes aufweist: eine Bodenauflagefläche (2), eine Bodenseitenwand (3), welche die Bodenauflagefläche (2) umgibt, und einen Bodenrand (4), der an einem in Bezug auf die Bodenauflagefläche (2) distalen Ende der Bodenseitenwand (3) angeordnet ist und von dieser nach außen absteht; und einen Verpackungsdeckel (5), der Ausnehmungen (6) aufweist. Der Verpackungsdeckel (5) auf dem Verpackungsboden (1) ist derart angeordnet, dass nach außen ragende Bodenrandabschnitte (7) in jeweilige der Ausnehmungen (6) des Verpackungsdeckels (5) greifen, sodass der Verpackungsdeckel (5) in seiner Relativlage bezüglich des Verpackungsboden (1) fixiert ist. Ferner ist ein verpackter Artikel vorgesehen.
Resumen de: EP4559833A1
Die Offenbarung betrifft eine Verpackung für einen Artikel, aufweisend: einen dreidimensional geformten Verpackungsboden (1) aus einem Blattmaterial einer Pflanze, wobei der Verpackungsboden (1) eingerichtet ist, einen zu verpackenden Artikel aufzunehmen, und Folgendes aufweist: eine Bodenauflagefläche (2), eine Bodenseitenwand (3), welche die Bodenauflagefläche (2) umgibt, und einen Bodenrand (4), der an einem in Bezug auf die Bodenauflagefläche (2) distalen Ende der Bodenseitenwand (3) angeordnet ist und von dieser nach außen absteht; und einen Verpackungsdeckel (5) mit nach innen ragenden Laschen (6). Der Verpackungsdeckel (5) ist auf dem Verpackungsboden (1) derart angeordnet, dass die Laschen (6) und eine Verpackungsdeckelinnenseite (7) den Bodenrand (4) zumindest abschnittsweise umgreifen, sodass der Verpackungsdeckel (5) in seiner Relativlage bezüglich des Verpackungsbodens (1) fixiert ist. Ferner ist ein verpackter Artikel vorgesehen. (Fig. 2)
Resumen de: EP4559673A1
Die Erfindung betrifft ein Holznagel, bestehend aus einem Schaft und einer an wenigstens an einem Ende angeordneten Spitze, wobei der Holznagel aus einer Vielzahl von Holzschichten (Furniere) gebildet ist, die miteinander durch Klebstoff verbunden sind.Die Aufgabe der Erfindung besteht deshalb darin, einen neuen Holznagel zu schaffen, der wesentlich kostengünstiger herzustellen und deutlich umweltfreundlicher hinsichtlich seiner Herstellung ist.Die Lösung der Aufgabe ergibt sich ausgehend von dem zuvor beschriebenen Stand der Technik aus einem Holznagel, bestehend aus einem Schaft, der an wenigstens einem Ende eine Spitze aufweist, wobei der Holznagel aus einer Vielzahl von Holzschichten (Furniere) gebildet ist, die miteinander durch Klebstoff verbunden sind, wobei die Holzschichten jeweils eine Dicke von > 1mm aufweisen und der Klebstoffanteil am Gesamtgewicht des Nagels < 10% ist.
Resumen de: WO2024018299A1
The invention relates to a fishing bait, comprising a substance mixture that has a protein, a polysaccharide, a polyvalent alcohol and water, wherein the proportion of protein is between 15 and 35 wt.%, of polysaccharide is between 0.5 and 3 wt.%, of polyvalent alcohol is between 35 and 75 wt.% and water is between 15 and 35 wt.% in the substance mixture. The invention also relates to a method for producing a fishing bait that degenerates in water and that is also non-toxic for organisms living in water, such as fish.
Resumen de: CN119110824A
The invention relates to polymer materials and uses thereof. The present application can provide a polymer material having both excellent biodegradability and absorbability by using a polysaccharide component which can be effectively cross-linked without using a cross-linking agent which may adversely affect biodegradability or with minimal use of the related component. The invention also provides application of the polymer material.
Resumen de: TW202404868A
The present invention provides a paper-based material being provided with a surface adhesion part as a part to which a non-synthetic resin-based hydrophobic organic compound is attached on at least one surface of a paper-based base material.
Resumen de: KR102813949B1
본 발명은 (a) 급식 배달용 조리 식품에 규산나트륨을 첨가하는 단계; (b) 상기 급식 배달용 조리 식품을 1차 동결건조시키는 단계; (c) 상기 급식 배달용 조리 식품을 다층 식품 포장 용기에 포장하는 단계; (d) 상기 포장된 식품 용기 내 공기를 베리어 유전체 방전(Dielectric Barrier Discharge, DBD)을 통해 저온 플라즈마(cold plasma)를 발생시키는 단계; (e) 상기 포장된 식품용기를 초음파 처리하는 단계 및 (f) 상기 포장된 급식 배달용 조리 식품을 2차 동결건조시키는 단계;를 포함하고, 상기 (c) 단계의 상기 다층 식품 포장 용기는 식품의 신선도 유지 기능을 구비한 생분해성 시트를 이용하여 제조된 것이며, 상기 (d) 단계에서 상기 다층 포장 용기 내 식품에 대한 빈 공간(headspace)의 부피 비율은 1 : 40 내지 50이고, 상기 (d) 단계에서 전극에 가해지는 전압은 2.4 내지 9kV이며, 진동수는 30 내지 90kHz이며, 처리 시간은 10 내지 40분이고, 전극 간 거리는 3 내지 10cm이며, 상기 (d) 단계는 추가적인 가스의 공급 없이 살균하는 단계이고, 상기 (e) 단계에서 초음파 주파수는 1 내지 9kHz인 것인, 급식 배달용 조리 식품의 살균 및 포장 방법을 제공한다.
Resumen de: KR20250072726A
오염 저항 배지와 신속 경화물질을 통한 버섯균사체 친환경 스티로폼의 제조방법 및 이에 의해 제조된 생분해성 친환경 스티로폼이 제공된다. 오염 저항 배지를 통하여 클린룸 없이 제조되며 신속경화물질로 성형틀 내부에서 배양과정을 생략하여 제작 과정이 빠르고 원재료비가 저렴한 친환경 스티로폼으로 완전 생분해가 가능하면서 우수한 강성 및 내충격성의 특징을 가진다.
Resumen de: US2025033333A1
This invention relates to a multilayer biodegradable film which is particularly suitable for the manufacture of packaging and is also characterised by appreciable optical transparency properties in addition to high level mechanical properties.
Resumen de: SA523442210B1
The invention refers to a paper drinking straw (17, 23, 29, 35, 49, 62, 69, 77, 99, 105, 114, 121) comprising a paper tube (1, 9, 18, 24, 30, 36, 63, 70, 78, 99, 105, 114, 121) with a first end (2, 10, 21, 27, 33, 39, 65, 72, 80, 100, 106, 115, 122) and a second end (3, 11, 22, 28, 34, 40, 67, 75, 82, 101, 107, 116, 123). At least one impregnated region (20, 26, 32, 38, 66, 73, 103, 109, 110, 111, 118, 119, 125) of the paper tube is impregnated with an impregnation agent, and at least one region (104, 112, 113, 120, 126) is not impregnated with the impregnation agent. A beverage container for receiving liquid product comprises the paper drinking straw and a penetration opening for introducing it. A method for producing the paper drinking straw comprises providing a raw paper tube; cutting through the raw paper tube, thereby producing the paper tube with the first and second end; then impregnating the at least one impregnated region with the impregnation agent and not impregnating the a
Resumen de: KR20250072635A
본 발명은 폴리비닐알콜(polyvinyl alcohol, PVA), 폴리아닐린(polyaniline, PANI), 폴리카보네이트(polycarbonate, PC), 폴리에틸렌글리콜(polyethyleneglycol, PEG), 폴리트리메틸렌테레프탈레이트(Polytrimethylene terephthalate, PTT), 폴리하이드록시알카노에이트(Polyhydroxyalkanoate, PHA), 폴리카프로락톤(Polycaprolactone, PCL), 폴리글리콜산Poly(glycolic acid), PGA, 폴리에틸렌옥사이드(polyethyleneoxide, PEO), 폴리히드록시부틸레이트(poly-hydroxy butyrate, PHB), 폴리다이옥사논(polydioxanone, PDO) 중선택되는 어느 1종 또는 2종 이상의 생분해성 고분자 수지를 이용하여 비닐봉투를 제조하되, 상기 생분해성 고분자 수지에 천연기능성 조성물을 첨가하여 비닐봉투의 항균성, 음이온·원적외선 방사 기능성 및 향 발산 기능을제공함으로써 청결한 상태를 유지시켜 주고, 또한 혈액 순환 등 인체에 유익한 효과를 제공하며 향 발산에 의한상쾌한 기분이 유지될 수 있도록 하는 생분해 기능성 비닐봉투 및 이의 제조방법에 관한 것이다.
Resumen de: KR20250072638A
본 발명의 포장용기의 성분 용출을 방지하는 식품 포장용기용 생분해성 시트는 총중량에 대하여 80 내지 90 중량%로 이루어진 베이스층과; 상기 베이스층의 상면에 일체로 적층되며, 상기 포장용기의 성분 용출을 방지하는 코팅층이 한 산화 생분해성 시트의 총중량에 대하여 10 내지 20 중량%로 이루어지고, 상기 베이스층은 베이스층의총중량에 대하여, 식물체 바이오매스 10~50 중량부; 왁스 1~5 중량부; 선형저밀도폴리에틸렌 (LLDPE) 15~75 중량부; 말레산 0.2~5 중량부; 디큐밀 퍼옥사이드 0.01~1 중량부; 에틸렌비닐알코올, 0.5~5 중량부; 중탄산소다2.5~7.5 중량부; 스테아린산칼슘 0.5~5 중량부; 리놀레산 0.1~3 중량부; 미리스트올레산 0.1~3 중량부; 및 탄산칼슘 10~65 중량부;가 포함된 화합물을 이중 압출기를 이용하여 압출하여 산화생분해제 베이스층 펠릿으로 형성되고, 상기 코팅층은 PP수지 또는 PE수지 100 중량부에 대하여 전분 1 내지 25 중량부를 혼합하여 압출성형되어 코팅층 펠릿으로 형성되고, 펠릿 형상의 베이스층 펠릿과 상기 코팅층 펠릿을 각각 혼합하여 가열하고 베이스층과 상기 코팅층을 일체로 형성되도록 동시압출하여 형성되는 것을 특징으로 하는 포장용기의 성분 용출을 방지하는 식품 포장용기용 생분해성 시트를 제공
Resumen de: WO2025104301A1
A cellulose three-dimensional cellulose High Density Dry Moulded Fibre (HD- DMF) product (1) and a method for producing a three-dimensional cellulose High Density Dry Moulded Fibre (HD-DMF) product (1) from a cellulose material (2; 17; 19), wherein the method comprises the steps of; heating a forming mould (7) to a forming temperature in the range of 100°C to 300°C; arranging the cellulose material in the forming mould (7), and forming the cellulose product (1) from the cellulose material in the heated forming mould (7), by moulding the cellulose material (2; 17; 19) with a forming pressure of at least 100 MPa to obtain a density of the cellulose product (1) greater than 1,30 g/cm3.
Resumen de: WO2025104305A1
A cellulose three-dimensional cellulose High Density Dry Moulded Fibre (HD- DMF) product (1) and a method for producing a three-dimensional cellulose High Density Dry Moulded Fibre (HD-DMF) product (1) from a cellulose material (2), wherein the method comprises the steps of; heating a forming mould (7) to a forming temperature in the range of 100°C to 300°C, where the forming mould (7) comprises a first mould part (8) and a second mould part (9); arranging the cellulose material in the forming mould (7); and forming the cellulose product (1) from the cellulose material (2) in the heated forming mould (7), by pressing the cellulose material (2) with a forming pressure to obtain a density of the cellulose product (1) greater than 1,30 g/cm3, and where the pressing of the cellulose material (2) includes rotating the first mould part (8) or the second mould part (9) of the heated forming mould (7) in a first direction during the pressing action.
Resumen de: AU2025203039A1
A thermoplastic bag includes duplicative seals. In particular, in one or more implementations, a thermoplastic bag includes a first seal and at least a second seal reinforcing the same area of the thermoplastic bag. For instance, in one or more implementations, the thermoplastic bag includes multiple seals along each side edge or along the hem. If one seal fails, the other seal(s) can remain in place to prevent leaks. Thus, the duplicative seals of the thermoplastic bag can provide reinforced strength and desired aesthetics.
Resumen de: AU2025203135A1
STORAGE SYSTEM AND STORAGE CONTAINER A storage container for releasably engaging with a grabber device of a load handling device 5 operating in a storage and retrieval system. The storage and retrieval system comprising a track system comprising a first set of parallel rails or tracks and a second set of parallel rails or tracks running transversely to the first set of parallel tracks in a substantially horizontal plane to form a grid pattern comprising a plurality of grid spaces or grid cells and a plurality of stacks of storage containers located beneath the track system and wherein each stack of the plurality of 10 stacks of storage containers occupies a single grid space or grid cell. The storage container comprises a metallic container body formed from a main section forming the container bottom wall and the opposing side walls of the metallic container body, and separate end plates forming the end walls of the metallic container body. The main section is formed from a sheet metal blank folded along fold lines to create the container bottom wall and the opposing 15 sidewalls of the metallic container body having opposing open ends. The separate end plates cover the opposing open ends to form a box-like structure, wherein at least a portion of the rim extending around the periphery of the box-like structure comprises one or more openings or depressions for engaging with the grabber device.
Resumen de: WO2025103915A1
The invention relates to a manufacturing process for producing a biodegradable, preferably compostable, single-use food and/or beverage containers (1) for use in a beverage production machine, on a single-use container manufacturing line (20), the manufacturing process comprising: a) supplying a cellulose-based container body (2) having an external surface and an outwardly extending peripheral rim (6), b) filing the container body (2) with a food and/or beverage ingredient (10), c) applying a closing element (7) over the container body (2), d) sealing the closing element (7) with the peripheral rim (6) of the container body (2), According to the invention, the manufacturing process further comprises a step of marking (a1) the container body (2) on its external surface by printing and/or by laser engraving, said marking step taking place before the step of filling the container body (step b) with the food and/or beverage ingredient. The invention also relates to a manufacturing line to implement the proposed manufacturing process and to a single-use food and/or beverage containers produced using the proposed manufacturing process.
Resumen de: WO2025103914A1
The invention concerns a compostable food and/or beverage container (1) comprising cellulose-based material comprising cellulose fibers, for containing a food and/or beverage ingredient (7) for use with a beverage preparation machine for preparing a beverage and/or foodstuff thereof, the container (1) comprising a container body (2) forming a storage portion (4) to host the food and/or beverage ingredient (7) and a closing member (6) for closing the storage portion (4) of the body (2), said container body (2) comprising an outwardly extending rim portion (5) for the closing member (6) to seal thereon, wherein the body (2) and/or the closing member (6) comprises a laser marked pattern (11) on its external surface facing away from the storage portion (4), said marked pattern (11) comprising, on its surface, cellulose fibers having an external diameter at least 5% larger than the external diameter of the cellulose fibers of the container body (2) and/or of the closing member (6) located outside of the marked pattern (11). The invention also concerns a method of manufacturing said compostable food and/or beverage container and the use of said container.
Resumen de: WO2025104183A1
The present invention relates to a biodegradable polyester particularly suitable for use in autoclave expansion, to a process for obtaining foams from those preforms and to biodegradable and recyclable expanded articles obtained therefrom.
Resumen de: WO2025104306A1
A cellulose High Density Dry Moulded Fibre (HD-DMF) screw cap (1) and a method for producing a cellulose High Density Dry Moulded Fibre (HD-DMF) screw cap (1) from a cellulose material (2; 9; 10), wherein the method comprises the steps of; heating a forming mould (3) to a forming temperature in the range of 100°C to 300°C; arranging the cellulose material in the forming mould (3), and forming the cellulose screw cap (1) from the cellulose material in the heated forming mould (3), by moulding the cellulose material (2; 9; 10) with a forming pressure greater than 100 MPa to obtain a density of the cellulose screw cap (1) greater than 1,30 g/cm3.
Resumen de: KR102809572B1
본 발명은 분리 가능한 단열 필름을 포함하는 포장용 상자에 관련된 것으로서, 구체적으로는 전개도 상으로 일 밑면과 상기 일 밑면에서 상, 하, 좌, 우측 방향으로 연장되는 다수의 측면을 포함하도록 하고, 일 밑면과 다수의 측면의 경계 영역 및 다수의 측면의 연장 영역 상에 접이선이 형성되도록 하여, 접이선을 따라 접을 시, 포장 물품의 수납 공간이 형성되도록 하는 포장용 상자의 본체; 단열 필름 소재로 구비되며, 본체의 내측면에 대응하는 크기 및 형상을 갖도록 구비되어 일 면이 본체의 내측면에 부착 설치되도록 함으로써, 본체에 수용되는 포장 물품에 대한 단열 성능을 제공하는 내장재; 및, 본체와 내장재가 상호 면접하는 영역에 위치하여 본체와 내장재를 부착시키도록 기능하는 친환경 소재의 부착 기재;를 포함하되, 부착 기재는, 폴리락트산(PLA, Polylactic acid) 및 천연고무 중 적어도 어느 하나를 포함하는 친환경 소재 기반의 접착제인 것을 특징으로 한다.
Resumen de: WO2025104302A1
A cellulose three-dimensional cellulose High Density Dry Moulded Fibre (HD- DMF) product (1) and an apparatus for producing a three-dimensional cellulose High Density Dry Moulded Fibre (HD-DMF) product (1) from a cellulose based material (2), wherein the apparatus is configured to perform the steps of; heating a forming mould (7) to a forming temperature in the range of 100°C to 300°C; arranging the cellulose based material in the forming mould (7), and forming the cellulose product (1) from the cellulose based material in the heated forming mould (7), by moulding the cellulose based material (2) with a forming pressure and by inducing vibrations to obtain a density of the 10 cellulose product (1) greater than 1,30 g/cm3.
Resumen de: WO2025104300A1
A cellulose three-dimensional cellulose High Density Dry Moulded Fibre (HD- DMF) product (1) and a method for producing a three-dimensional cellulose High Density Dry Moulded Fibre (HD-DMF) product (1) from a high purity cellulose material comprising at least 95% cellulose fibres (2; 17; 19), wherein the method comprises the steps of; heating a forming mould (7) to a forming temperature in the range of 100°C to 300°C; arranging the high purity cellulose material in the forming mould (7), and forming the cellulose product (1) from the high purity cellulose material in the heated forming mould (7), by moulding the high purity cellulose material (2; 17; 19) with a forming pressure of at least 100 MPa to obtain a density of the cellulose product (1) greater than 1,30 g/cm3
Resumen de: WO2025105018A1
The present invention provides a resin composition for a poly(3-hydroxyalkanoate)-based fiber for producing a poly(3-hydroxyalkanoate)-based resin-containing fiber having excellent toughness. The present invention is a resin composition for a poly(3-hydroxyalkanoate)-based fiber, the resin composition containing a poly(3-hydroxyalkanoate)-based resin (A) having a weight-average molecular weight of 200,000-700,000, and a poly(3-hydroxyalkanoate)-based resin (B) having a weight-average molecular weight of 400,000-1,400,000, wherein the weight-average molecular weight of the poly(3-hydroxyalkanoate)-based resin (B) is larger than the weight-average molecular weight of the poly(3-hydroxyalkanoate)-based resin (A) by at least 200,000, and the content of the poly(3-hydroxyalkanoate)-based resin (A) is greater than the content of the poly(3-hydroxyalkanoate)-based resin (B).
Resumen de: WO2025103111A1
The present invention relates to the technical field of biodegradable materials, and in particular to a biodegradable material and a manufacturing method therefor and a use thereof. The biodegradable material comprises the following components in parts by weight: 60-90 parts of flexible biodegradable polyester, 2-10 parts of polylactic acid, 2-30 parts of an inorganic filler, and 0-0.95 part of an auxiliary agent. The flexible biodegradable polyester of the biodegradable material has a molecular weight distribution coefficient PDI of 1.7 to 2.3 and a carboxyl end group content of less than 25 mol/t after shearing at 180°C. The biodegradable material manufactured in the present invention has the isotropy of longitudinal and transverse tearing under high and low temperature conditions, and has good aging resistance.
Resumen de: WO2025104304A1
A cellulose three-dimensional cellulose High Density Dry Moulded Fibre (HD- DMF) product (1) and a method for producing a three-dimensional cellulose High Density Dry Moulded Fibre (HD-DMF) product (1) from a cellulose material (2), wherein the method comprises the steps of; heating a forming mould (7) to a forming temperature in the range of 100°C to 300°C; arranging the cellulose material in the forming mould (7), and forming the cellulose product (1) from the cellulose material in the heated forming mould (7), by moulding the cellulose material (2) with a forming pressure and by inducing vibrations to obtain a density of the cellulose product (1) greater than 1,30 g/cm3.
Resumen de: WO2025104303A1
A cellulose three-dimensional cellulose High Density Dry Moulded Fibre (HD- DMF) product (1) and a method for producing a three-dimensional cellulose High Density Dry Moulded Fibre (HD-DMF) product (1) from a cellulose material (2), wherein the method comprises the steps of; heating a forming mould (7) to a forming temperature in the range of 100°C to 300°C; arranging the cellulose material in the forming mould (7), and forming the cellulose product (1) from the cellulose material in the heated forming mould (7), by moulding the cellulose material (2) with a forming pressure and by inducing vibrations to obtain a density of the cellulose product (1) greater than 1,30 g/cm3.
Resumen de: US2025144864A1
The present invention relates to a method of manufacturing a pellet or film, wherein the pellet or film comprises at least 30 wt % seaweed material, wherein the seaweed material comprises seaweed material derived from macro algae, and wherein the at least one plasticiser comprises water or at least one C—H bond.
Resumen de: KR20250071167A
본 발명은 유리전이 온도(Tg)가 -15 ℃이하인 제1 생분해성 수지, 및 무기 충전제를 포함하며, 하기 측정 방법 1에 따라 측정되는 생분해성 수지 시편의 몰드 수축률이 1.0 % 이하인 생분해성 수지 조성물 및 이를 포함하는 생분해성 성형품을 제공한다. 측정 방법 1(발명의 설명 참조)
Resumen de: KR20250070796A
본 발명은 폴리올레핀계 고분자와 선택적으로 생분해성 고분자를 포함하는 고분자 베이스와 C4-C8 지방족 유기 디카르복실산과 셀룰로오스계 성분으로 구성되는 군에서 선택되는 1종 이상의 자연-유래 첨가제를 포함하는 고분자 복합체로서, 상기 자연-유래 첨가제는 고분자 베이스 100 중량부에 대하여 1 내지 10 중량부 포함되는 고분자 복합체에 관한 것이다. 본 발명에 따른 고분자 복합체는 고분자 수지 내에서 고분자와 필러들 사이의 수소결합으로 분자간력이 증가되고 카복실레이트 염의 높은 표면장력으로 인해 기공이 발생되어 내부 기공률을 높여, 고분자 복합체의 비중을 낮추면서도 열변형온도 특성과 내충격성을 향상시킬 수 있다.
Resumen de: KR20250070942A
본 발명은 용해성 및 생분해성 용기용 조성물에 관한 것으로, 사용 후 폐기를 위해, 물에 녹이면, 이산화탄소의 발생에 의해 전분이 빠르게 물에 용해될 수 있고, 생분해될 수 있어 환경오염의 문제를 방지할 수 있다. 또한, 전분, 알칼리 금속 화합물 및 유기산을 포함하여, 전분이 겔(Gel) 상태가 아닌 고체 상태에서 고압과 특정 온도를 통해 전분의 분자 구조를 변형시켜, 경도가 우수한 용기로 제조할 수 있으며, 다양한 형상으로 성형이 가능한 반죽 상태로 제공될 수 있다.
Resumen de: EP4556194A1
The present invention relates to methods of manufacturing beverage capsules, the method comprising: (a) providing a biopolymer film, wherein the biopolymer film comprises a layered structure comprising biopolymer layer - polyglycolide (PGA) layer - biopolymer layer; and (b) attaching the biopolymer film to the capsule body by insert moulding or in-mould labelling.
Resumen de: EP4556224A1
The present invention relates to methods of manufacturing beverage capsules, the method comprising: (a) providing a biopolymer film, wherein the biopolymer film comprises a layered structure comprising biopolymer layer - polyglycolide (PGA) layer - biopolymer layer; and (b) thermoforming the biopolymer film to form at least one layer of a capsule body comprising or consisting of the biopolymer film.
Resumen de: EP4556226A1
The present invention relates to capsules for preparation of a beverage upon injection of liquid under pressure into the capsule, wherein the capsule body comprises or consists of a biopolymer film comprising polyhydroxyalkanoate (PHA) and polyglycolide (PGA), wherein the biopolymer film comprises a layered structure comprising PHA layer - PGA layer - PHA layer, and wherein the PHA has been chemically modified with one or more chain extenders and/or one or more compatibilizers.
Resumen de: EP4556225A1
The present invention relates to capsules for preparation of a beverage upon injection of liquid under pressure into the capsule, wherein the capsule body comprises or consists of a biopolymer film comprising polyglycolide (PGA), wherein the biopolymer film comprises a layered structure comprising biopolymer layer - PGA layer - biopolymer layer, and wherein the PGA is blended with poly(butylene adipate-co-terephthalate) (PBAT), polycaprolactone (PCL), polylactic acid (PLA), and/or nanocellulose.
Resumen de: EP4556550A1
A unit-dose article comprising a water-soluble film which encompasses an inner volume enclosed by the water-soluble film; a composition, wherein the composition is contained within the inner volume; and a printed indicium on a surface of the film, wherein the printed indicium comprises a black pigment, characterised in that the black pigment comprises less than 10% by weight of carbon black.
Resumen de: EP4556517A1
The present invention provides a biodegradable resin composition and a biodegradable molded article including the same, and more particularly a biodegradable resin composition including the first biodegradable resin having a glass transition temperature (Tg) of -15 °C or lower, and an inorganic filler, wherein the mold shrinkage ratio of the biodegradable resin specimen measured according to Measurement Method 1 below is 1.0 % or less:Measurement Method l(see the detail description)
Resumen de: EP4556389A2
A storage container (1012) for storage of one or more items in a storage and retrieval system comprising a track system comprising a first and second set of horizontal parallel tracks forming a grid pattern comprising a plurality of grid spaces and stacks of storage containers located beneath the track system and wherein each stack occupies a single grid space. The storage container comprising a metallic container body (1012) formed from a main section (1050a) forming the container bottom wall (1015) and the opposing side walls (1016 (a and b)) of the metallic container body (1012), and separate end plates (1050b) forming the end walls (1018 (a and b)) of the metallic container body (1012), said main section (1050a) is formed from a sheet metal blank folded along fold lines to create the container bottom wall (1015) and the opposing sidewalls (1016 (a and b)) of the metallic container body (1012) having opposing open ends, said separate end plates cover the opposing open ends to form a box-like structure. The at least a portion of the rim extending around the periphery of the box-like structure comprise one or more openings or depressions for engaging with the grabber device.
Resumen de: JP2025078484A
【課題】バイオマス粉の割合を高め、さらに樹脂の含有量を可能な限り少なく抑えた高バイオベース度の中空ブロー成形体を提供する。【解決手段】本発明の中空ブロー成形体は、（Ａ）熱可塑性樹脂と、（Ｂ）らせん分子構造のバイオマス成分とを含有する。（Ａ）成分と（Ｂ）成分との固形分での合計質量が成形体１００質量部に対して９０質量部以上であり、（Ａ）成分と（Ｂ）成分の固形分での質量比が４０：６０～７０：３０の範囲内にあり、バイオベース度が６０％以上である。【選択図】なし
Resumen de: DE202025102507U1
Zusammensetzung von dünnen Filmen auf Chitosanbasis als aktives Verpackungsmaterial, umfassend:a) Chitosan als primäre biopolymere Matrix;b) einen methanolischen Extrakt aus Commiphora mukul-Harz; undc) einen methanolischen Extrakt von Commiphora kua-Harz; wobei die Zusammensetzung einen gleichmäßigen, biologisch abbaubaren Film bildet, der verbesserte antioxidative Eigenschaften und eine halbkristalline Struktur aufweist, die für die Verwendung in Lebensmittelverpackungsanwendungen geeignet ist.
Resumen de: MX2024013939A
The present invention is directed to a marine biodegradable and recyclable multi-layer metallized paper-based packaging material comprising a layered arrangement of superimposed organic and inorganic materials for providing barrier to oxygen and moisture; the organic and inorganic layers are made of materials which are selected for their marine biodegradable properties. In one embodiment of the present invention the multi-layer metallized paper-based packaging material can be recycled with other paper packaging materials.
Resumen de: US2024059805A1
A process that removes chlorine or other halogens from plastic mixtures by passing a plastic mixture through an extruder, a mixer, and one or more devolatilization vessels.
Resumen de: KR20250070329A
본 발명은 친환경 식품 포장재에 관한 것으로, 더욱 상세하게는 종이 또는 합성수지로 된 베이스 층의 일면에 친환경 소재 또는 생분해성 소재로 된 다양한 다기능성 배리어 층을 형성시킴으로써, 인체에 무해하고 자연환경에서 생분해되는 것이 가능하고, 차단성, 내열성, 및 내충격성이 우수하여 음식 포장 및 저장성을 대폭 증대시킬수 있는 친환경 식품 포장재에 관한 것이다.
Resumen de: KR20250069068A
본 발명은 생분해성 비닐 봉투 조성물 및 이를 이용한 비닐 봉투 제조방법에 관한 것이다. 일 실시예는 인장강도가 개선되고 신율이 우수하고 생분해성이 우수한 비닐 봉투를 제공할 수 있어, 종량제 쓰레기 봉투로서 사용이 가능하다. 본 발명의 실시 예를 따르는 비닐 봉투 조성물은, 셀룰로오스 아세테이트 프로피오네이트(cellulose acetate propionate, CAP) 및 폴리부틸렌 숙시네이트(Polybutylene Succinate, PBS)를 포함한다. 일 실시예는 상용화제를 더 포함할 수 있다. 본 발명의 비닐 봉투 조성물로 제조된 비닐 봉투는 인장강도가 40 내지 60 N/mm2이고, 신율이 70 내지 90%일 수 있다.
Resumen de: WO2024145310A1
A pet chew article, comprising the pet chew article formed of a plurality of physically engaged extrudates comprising a first extrudate and a second extrudate; wherein the first extrudate is porous and formed of a first extrudate composition containing starch; wherein the second extrudate is formed of a second extrudate composition containing meat; and wherein the first extrudate contains pores having a pore diameter in a range of 0.5 to 3 mm.
Resumen de: JP2025077412A
【課題】環境負荷の低い材料を用い、ろ過性に優れると共に、ヒートシール性に優れるフィルターバッグを提供すること。【解決手段】芯鞘ポリ乳酸繊維と、ポリ乳酸繊維と、パルプ繊維とを含む不織布を備え、前記パルプ繊維の含有量が、前記芯鞘ポリ乳酸繊維の含有量と、前記ポリ乳酸繊維の含有量と、前記パルプ繊維の含有量との総量に対して、１０質量％以上３０質量％以下である、フィルターバッグ。【選択図】なし
Resumen de: JP2025078008A
【課題】カーボンニュートラル達成のために、複合樹脂組成物中のバイオマスの割合（バイオマス度）を増やすことが検討されている。単純にバイオマス含有量を増やした場合は、得られた複合樹脂組成物の溶融粘度が上昇し、成形時の流動性が低下する。熱可塑性樹脂の一部構造を酸変性することで、バイオマスとの相溶性を向上させる方法が提案されているが、十分ではない。【解決手段】体積平均粒径が５０マイクロメーター以下に制御された非可食バイオマス、もしくは体積平均粒径制御後に、モノイソシアネート、酸無水物により官能基を導入した非可食変性バイオマスとバイオポリマー、または石油由来原料由来の熱可塑性樹脂１０～８０質量％を混錬して製造された複合樹脂組成物は、非可食バイオマスが熱可塑性樹脂中に均一に分散されることで溶融粘度の上昇を抑え、樹脂成形に重要な流動性が大きく改善される。【選択図】図１
Resumen de: PL446759A1
Przedmiotem zgłoszenia jest kompozyt biodegradowalny nadający się do kontaktu z żywnością, zawierający osnowę, która jest mieszaniną wielocukru roślinnego, plastyfikatora, białka i substancji pomocniczych oraz zawierający zbrojenie pochodzenia roślinnego w postaci pyłu celulozowego, a także sposób wytwarzania z niego naczyń jednorazowych w procesie formowania pod zwiększonym ciśnieniem i przy podwyższonej temperaturze.
Resumen de: KR20250068934A
본 명세서에는 식용 및 약용 차의 친환경 티백 및 이의 제조방법이 개시되며, 본 발명의 일 측면에 따른 제조방법에 의해 제조된 식용 또는 약용 차의 친환경 티백은 복수의 원재료 각각을 각 원재료의 특성을 고려하여 특정한 온도 및 시간에서 제1 또는 제2 덖음 과정을 수행하고, 분쇄와 제2 덖음의 순서 역시도 각 원재료마다 다르게 하여 제조하였는바, 복수의 원재료가 혼합되었음에도 불구하고 각 원재료가 어우러져서 생성된 향, 맛 및 색이 모두 우수하여 음용 시 기호도가 우수한 효과가 있다.
Resumen de: WO2024078705A1
The present invention relates to a vegan and reusable leather type material of vegetable origin, at least 50% and preferably at least 80% biobased. This material is based on a composition which comprises persimmon (Diospyros kaki) mass and a polymer derived from a polyol of vegetable origin. The invention also discloses the process for obtaining the material. The leather-type material may be used in a variety of goods products in the textile such as clothes, footwear products or accessories. The material has proven to keep the same mechanical properties as the animal origin or synthetic leather, being a sustainable alternative which, in addition, contributes to circular economy. The sustainable material, leather-type of vegetable origin, provides an alternative to known leathers, with less environmental impact.
Nº publicación: KR20250069080A 19/05/2025
Solicitante:
김환주식회사아이엠쿡
Resumen de: KR20250069080A
본 발명은 흡유성 식품 포장재 및 이를 이용한 일회용 조리 용기에 관한 것으로, 본 발명에 의하면 육류, 해산물 등의 냉동식품을 포함하는 즉석식품의 조리 시에 조리 과정에서 삼출되는 기름과 핏물 등을 용이하게 제거할 수 있어, 그동안 기름 문제 때문에 제작하지 못했던 육류, 해산물 등을 이용한 즉석 식품을 개발할 수 있어 가공 식품류 시장의 규모를 증대할 수 있는 유용한 효과를 제공한다.
BOPI
Sede Electrónica
