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147
resultados
Última actualización
24/11/2024 [07:08:00]
Resultados 75 a 100 de 147
Resumen de: EP4458880A1
An object of the present invention is to provide a thermoplastic copolyester that not only has toughness but also has excellent enzymatic degradability and excellent heat resistance. The invention specifically provides a thermoplastic copolyester comprising: a hard segment formed of an aromatic polyester structural unit; and a soft segment formed of an aliphatic polyester structural unit, wherein a content of the hard segment in the thermoplastic copolyester is 35 to 63 mass%, the aromatic polyester structural unit contains 70 mass% or more of an aromatic polyester component formed of a dicarboxylic acid component having a furan skeleton, and an aliphatic diol component, the aliphatic polyester structural unit contains 70 mass% or more of an aliphatic hydroxycarboxylic acid component, and the thermoplastic copolyester has a reduced viscosity ranging from 0.5 to 3.5 dl/g.
Resumen de: US2023235165A1
A biodegradable aliphatic-aromatic polyester for the production of packaging films, having a Poisson's ratio (RVE) between 800 and 1700, comprising units of at least one dicarboxylic acid and at least one diol, in which Mn≥40000 and Mw/q≤90000, in which q is the percentage by weight of polyester oligomers having a molecular weight≤10000.
Resumen de: WO2024028301A1
The invention relates to a method (1) for producing a polymer material, comprising the following steps (11, 12, 13): providing carrageenan-containing macroalgae (7); adjusting the weight average of the molecular weight of the carrageenan to less than 800 000 g/mol; supplying the macroalgae (7) into a processing chamber (4); and processing the macroalgae (7) to form a polymer material in the process chamber (4). The present invention also relates to a method (2) for producing a bioplastics product in a device (3) comprising a process chamber (4) and a shaping device (10), comprising the following steps (11, 12, 13, 14, 15, 16): producing a polymer material from carrageenan-containing macroalgae (7) in the process chamber (4); and shaping the polymer material in the shaping device (10) to form a bioplastics product. The present invention also relates to a bioplastics product obtained according to the method (2).
Resumen de: EP4459220A1
A wad for shotgun cartridge and/or a cartridge for shotguns, and/or an outer envelope of said cartridge and/or a wad base for said cartridge, and/or a dop of said cartridge and/or case, made of an anhydrous polymeric material comprising starch in a quantity by weight between 35% and 65% and PVA in a quantity by weight between 12% and 20%, pea fibres and the polymeric material consequently being edible and at least partially vegetal.
Resumen de: EP4458720A2
Die Erfindung bezieht sich auf eine Verpackungseinheit (1), eine bandförmige Umreifung (4) und ein Verfahren zum Herstellen einer bandförmige Umreifung (4) oder zur Herstellung einer Verpackungseinheit (1) umfassend eine Zusammenstellung von mindestens zwei Artikel. Die mindestens zwei Artikel (2) werden vermittels mindestens einer bandförmigen Umreifung (4) aus einem Verpackungsmaterial (5) umfassend Papierfasern (6) zusammengefasst, wobei die Umreifung (4) eine Längserstreckungsrichtung (ER) aufweist, welche Längserstreckungsrichtung (ER) einer Ausrichtung der Umreifung (4) senkrecht zu einer Längsachse (L) der Artikel (2) entspricht, wobei ein Anteil von mindestens 80% der in der Umreifung (4) enthaltenen Papierfasern (6) in einem Winkel zwischen ca. 75° und 105° zur Längserstreckungsrichtung (ER) angeordnet ist.
Resumen de: WO2023169239A1
A storage device of a biological sample low-temperature cryopreservation apparatus, comprising a liquid nitrogen tank body. A liquid storage cavity of liquid nitrogen is formed in the liquid nitrogen tank body, and the liquid storage cavity is formed on the inner wall of the liquid nitrogen tank body. According to the storage device, an unoccupied space of the existing device can be fully utilized, a liquid nitrogen storage amount is increased, and the low-temperature durability of sample storage in a deep hypothermia environment is improved.
Resumen de: SA523440319B1
The invention relates to the field of tableware, and provides composite thermoformed tableware and preparation method thereof. The preparation method of the composite thermoformed tableware comprises a preheating step, a compositing step and a thermoforming step in sequence; the preheating step comprises heating multilayer forming materials at a temperature of 35°C to 150°C, and the forming materials comprise one or at least two of paper, plastic and inorganic layer; the compositing step comprises stacking the preheated forming materials to form a composite material; the thermoforming step comprises heat-pressing the composite material at a temperature of 80°C to 150°C and a pressure of 0.05MPa to 0.5MPa to form a three-dimensional body. The tableware is thermoformed by multiple layers of the same material or different materials, so that the thickness and strength of the tableware are higher, the process is simple without complex and complicated procedures, and the production cost is b
Resumen de: US2023135305A1
The present invention relates to a dry wipe, a biodegradable packaging containing the dry wipe, an arrangement comprising the dry wipe and a dispenser container, and a process for providing a wet wipe. The dry wipe comprises a wipe substrate impregnated with at least one additive to be activated by addition of water, wherein the at least one additive is selected from the group consisting of a biocide, a surfactant and a care product, wherein the wipe substrate is configured for allowing a distribution of liquid, even when the dry wipe is stacked in a dispenser container.
Resumen de: KR102726362B1
본 발명은 고구마순을 기계화된 정식 작업기를 이용하여 일관적으로 아주심기하는데 사용되는 멀칭필름의 제조방법에 관한 것으로, 본 발명에 따르면 멀칭필름이 옥수수를 원료로 한 바이오매스 플라스틱을 이용하여 제조되는 것에 의해, 고구마 재배 과정에서 광분해와 생분해가 일어나, 고구마 수확 이후에 별도의 멀칭필름 제거 작업이 필요하지 않게 된다. 또한, 멀칭필름의 양측에 형성된 절취선에 의해 멀칭필름의 양쪽 날개 부위를 제외하고 중앙 우위의 멀칭필름이 탈착되어 정식 작업기에서 작업을 한 후에 고구마 순을 용이하게 꺼낼 수 있다.
Resumen de: MX2023012069A
A method for manufacturing a cellulose product, comprising the steps: dry forming a cellulose blank in a dry forming unit; arranging the cellulose blank in a forming mould; heating the cellulose blank to a forming temperature in the range of 100°C to 200°C; and pressing the cellulose blank in the forming mould with a forming pressure of at least 1 MPa.
Resumen de: US2023391509A1
A sack for mailing at least one item or for dunnage is provided. The sack is formed by two facing panels sealed along a perimeter. Each panel is at least one-ply and the ply has a layer of paper having a grammage from 35 to 450 g/m2 and a film of an extruded or laminated polymer covering one face of the layer of paper.
Resumen de: US2024238476A1
A method of adhering wet tissues together includes providing a dry adhesive material that contains one or more hydrophilic polymers, one or more amine coupling groups, and one or more cross linkers. The method including the steps of placing the dry adhesive material in contact with one or more wet tissue surfaces; allowing the dry adhesive material to absorb liquid from the one or more wet surfaces to thereby swell the adhesive material; allowing instant crosslinking by intermolecular interactions between the adhesive material and the one or more wet surfaces; and allowing quick covalent crosslinking between the adhesive material and the one or more wet surfaces.
Resumen de: PL444695A1
Przedmiotem zgłoszenia jest kompozyt blendy poli(kwasu mlekowego) i skrobi termoplastycznej z napełniaczem naturalnym i sposób wytwarzania kompozytu. Bardziej szczegółowo rozwiązanie dotyczy kompozytu do przetwórstwa w technologii formowania wtryskowego, opartego na blendzie poli(kwasu mlekowego) oraz skrobi termoplastycznej, wypełniony paździerzem konopnym.
Resumen de: EP4455248A1
The subject matter of the invention is a phase change material with shape stabilisation containing a sugar alcohol and a polysaccharide in a weight ratio of 50:50 to 90: 10.The subject matter of the invention is a method for producing the above-defined phase change material with shape stabilisation comprising the following steps:a) producing a dispersion of a polysaccharide, a sugar alcohol and a solvent by mixing the polysaccharide, the sugar alcohol and the solvent and heating to a temperature in the range of 50°C to 90°C, wherein the weight ratio of the sugar alcohol to the polysaccharide in the dispersion is in the range of 50:50 to 90: 10 and the combined concentration of the sugar alcohol and the polysaccharide in the dispersion is a maximum of 5%;b) maintaining the dispersion produced in step a), with stirring, at the temperature used in stepa) for 10 to 20 minutes to produce gel; andc) drying the gel obtained in step b).The subject matter of the invention is also use of a phase change material with shape stabilisation, containing a sugar alcohol and a polysaccharide in a weight ratio ranging from 50:50 to 90:10, for thermal energy storage.
Resumen de: US2023235165A1
A biodegradable aliphatic-aromatic polyester for the production of packaging films, having a Poisson's ratio (RVE) between 800 and 1700, comprising units of at least one dicarboxylic acid and at least one diol, in which Mn≥40000 and Mw/q≤90000, in which q is the percentage by weight of polyester oligomers having a molecular weight≤10000.
Resumen de: FR3148230A1
TITRE : Bouteille en matières recyclables autres que le verre Bouteille en matière recyclable, composée d’une structure de bouteille en forme de corps cylindrique (1) relié par une surface transitoire à un col. Le corps cylindrique (1) est formé par un tube en carton dont l’extrémité du col est réalisée par une découpe en créneaux avec des entailles dégageant des languettes regroupées pour former l’épaule (B) et le col (C) de la structure de bouteille. La structure est couverte par un manchon en fibres naturelles (3) imprégnées d’une résine solidarisant le manchon à la structure (SB), un embout (4) constitué par une pièce moulée est engagé dans le col de la structure de bouteille auquel il est fixé et porte une poche souple (5) de volume correspondant au volume intérieur de la structure de bouteille. Figure 4C
Resumen de: US2024359438A1
The present invention provides a multilayered biodegradable film, a method for manufacturing same, and an eco-friendly packaging material comprising same. Specifically, the multilayered biodegradable film comprises two or more kinds of different thermoplastic resin layers, which are alternately laminated and include: a first resin layer containing as a main ingredient a polylactic acid-based polymer; and a second resin layer containing as a main ingredient an aliphatic polyester-based resin or an aliphatic-aromatic copolymer polyester-based resin, the uniformity (LUI) of the first resin layer being adjusted to 0.2 μm or less. Therefore, the multilayered biodegradable film retains excellent biodegradability and can improve the uniformity, flexibility, transparency, external appearance characteristics, and degrees of noise of final films, and thus can be utilized as a packaging material in various fields to enable the provision of a high-quality, eco-friendly packaging material.
Resumen de: WO2024222772A1
The present application relates to a biodegradable polylactic-acid-based composite material, and a preparation method therefor and the use thereof. The biodegradable polylactic-acid-based composite material comprises the following components in parts by weight: 15-55 parts of polylactic acid, 30-70 parts of poly(butylene adipate-co-terephthalate), and 15-40 parts of a filler, wherein in the polylactic acid, the mass content of residual monomers is less than or equal to 0.3%; the poly(butylene adipate-co-terephthalate) has a structure as shown in formula (I): where p is in the range of 0.44-0.54, and p+q=1; and when the temperature is 25ºC, the intrinsic viscosity of the poly(butylene adipate-co-terephthalate) is 0.9-1.9 dL/g. The composite material has good rebound resilience, aging resistance and biodegradability, can be used for preparing a nose bridge strip having good rebound resilience, aging resistance and biodegradability, and has wide application prospects.
Resumen de: US2024358560A1
A package of one or more absorbent articles is disclosed. The package includes a package material comprising natural fibers. The package material forms a front panel, an opposing back panel, a first side panel, an opposing second side panel, a top panel, and a bottom panel opposite the top panel, wherein the panels define an interior compartment, and wherein the one or more absorbent articles are disposed in the interior compartment of the package in a tri-fold configuration. The one or more absorbent articles comprise a first fold nose and a second fold nose, wherein the first and second fold noses are disposed proximate the front and back panels or the first and second side panels of the package respectively. At least three of the panels are free of seams. The package material has a Basis Weight between about 50 gsm and about 120 gsm. The package is recyclable.
Resumen de: US2024358595A1
A pill dispenser includes a dispenser body, a pill dispensing cover, and a pill outlet cover. The dispenser body is hollow. A fixed cylinder is disposed at a center of the dispenser body. Partition plates are connected between the fixed cylinder and the dispenser body to define pill cavities. The partition plates are disposed in a circumferential array. At least one end of each of the partition plates extends out of the dispenser body. Clamping grooves are defined in the pill dispensing cover. A periphery of each of the partition plates is clamped in a corresponding one of the clamping grooves, so the pill dispensing cover is fixed to the dispenser body. The pill dispensing cover includes pill dispensing openings one-to-one corresponding to the pill cavities. When the pill dispensing cover is fixed to the dispenser body, each of the partition plates abuts against the pill dispensing cover.
Resumen de: US2024358057A1
An electronic atomization liquid composition and packaging container thereof are disclosed in the present invention. The electronic atomization liquid composition comprises an e-liquid and an adsorption slow-release carrier in solid state, wherein the adsorption slow-release carrier is located in the e-liquid, and the shape of the adsorption slow-release carrier is at least one of an irregular shape, a spherical shape, a block shape, a granular shape, a columnar shape, a pipe shape, a sheet shape, a letter, a word, a graphic, a symbol, a cartoon, a character, an animal, a plant and a trademark design. In this manner, in the electronic atomization liquid composition and the packaging container thereof of the present invention, the adsorption slow-release carrier adsorbs volatile substances such as essences, cooling agents and nicotine, and then slowly releases same to e-liquid, thereby improving the vaping experience in the middle and late stages. The adsorption slow-release carrier can also adsorb harmful elements such as lead, cadmium, mercury, arsenic, nickel and chromium in the e-liquid, thereby improving the usage safety of electronic cigarettes.
Resumen de: US2024359895A1
A container includes: a skeleton shell defining a container body of the container, the skeleton shell being formed from a recycled and/or biodegradable pulp material; and, a bag or liner removably disposed within the skeleton shell. Wherein the skeleton shell includes at least one separation feature that facilitates separation of the skeleton shell from the bag or liner.
Resumen de: US2024359892A1
The present application relates to a technical field of plastic article, and in particular, to a degradable plastic bottle, a preparation method therefor and a degradation method therefor. The bottle is prepared by blowing a combined degradable material formed by melting and extruding a resin mixture, the resin mixture includes the following components in parts by weight: 10-60 parts of polylactic acid, 20-50 parts of polybutylene adipate terephthalate, 0.5-20 parts of polymethyl ethylene carbonate, 0.5-20 parts of polyglycolic acid, and 1-10 parts of calcium carbonate.
Resumen de: US2024358899A1
An elongated composite for an implant comprising: one or more composite elements includes a core region including a plurality of fibrous bundles, (which are preferably braided, woven, bound, interlaced and/or interlocked by bias fiber elements) wherein the core region of the composite elements includes a polymerizable material or polymeric material which fills gaps between the fibrous bundles, (preferably wherein the each of the one or more composite elements has a second region including a polymeric covering formed of a polymerizable material or a polymeric material); and a covering over the one or more composite elements, preferably wherein the covering provides one or more functional features to the composite.
Nº publicación: US2024360316A1 31/10/2024
Solicitante:
NUTJOBS INC [US]
NUTJOBS INC
Resumen de: US2024360316A1
The present invention provides methods for preparing the nut waste composites from a nut waste component, one or more binders, and an oil using a compounder/extruder.
BOPI
Sede Electrónica
