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121
resultados
Última actualización
04/11/2025 [07:01:00]
Resultados 100 a 121 de 121
Resumen de: JP2025150465A
【課題】高い生分解性と優れた耐加水分解性を有しつつ、優れた外観、及び／又は優れた物性を備えた成形品を与えることができるポリエステル系樹脂組成物の提供。【解決手段】ポリエステル系樹脂組成物であって、脂肪族ポリエステル系樹脂（Ａ）、及び鎖長延長剤（Ｂ）を含み、該脂肪族ポリエステル系樹脂（Ａ）は、主たる構成単位として、脂肪族ジオールに由来する第１の繰返し構成単位と、脂肪族ジカルボン酸に由来する第２の繰返し構成単位と、を有し、該第２の繰返し構成単位は、少なくともコハク酸に由来する繰返し構成単位、及び炭素数が９～３６の脂肪族ジカルボン酸に由来する繰返し構成単位を含む、ポリエステル系樹脂組成物。【選択図】なし
Resumen de: MX2025004338A
The present invention relates to a compostable food packaging comprising: a) a compostable moulded tray having an interior cavity for receiving a foodstuff, an opening through which the foodstuff can be accessed, and a lip extending at least partially around the opening; b) wherein the compostable moulded tray forms a compostable barrier, or wherein the compostable moulded tray comprises a compostable barrier film extended over, and bonded to, the interior cavity and lip of the tray by means of a paper and biofilm heat seal adhesive; and c) a compostable lid which is peelably adhered around the opening and extending to the lip using a peelable adhesive. The packaging is particularly useful for producing single serve sauce pots for quick serve restaurants and take-away outlets, but could also be used for single serve cooking sauces and concentrated stock. The invention also relates to methods of producing such a compostable food packaging.
Resumen de: WO2025212928A1
A method of manufacturing bioplastic derived from oatmeal residue comprises producing a mixture of oat waste, polypropylene, additives, plasticizers and lubricants that can be applied in plastic injection, extrusion and thermoforming processes. The process is performed at a very economical cost due to the fact that the formulation is derived from post-industrial waste or by-products of the food and agricultural industry, which for the majority are considered as garbage. this invention of bioplastic from oat waste aims to reduce the carbon footprint, reduce the degradation times of plastic products at the lowest possible cost. In an alternative embodiment, an oatmeal hull residue-based bioplastic is disclosed.
Resumen de: WO2025211412A1
This resin composition comprises a polyhydroxyalkanoic acid-based polymer including any one of: (1) a first monomeric unit represented by formula (M1); (2) a first monomeric unit represented by formula (M1) and a second monomeric unit represented by formula (M2) (where R1 are defined in the description); (3) a first monomeric unit represented by formula (M1) and a third monomeric unit represented by formula (M3); and (4) a first monomeric unit represented by formula (M1), a second monomeric unit represented by formula (M2), and a third monomeric unit represented by formula (M3). This resin composition also comprises a polyester-based polymer including a monomeric unit having a diol component and a dicarboxylic acid component. At least a portion of the end of the polyester-based polymer is sealed with a residue of a monoalcohol and/or a residue of a monocarboxylic acid.
Resumen de: US2025206850A1
The invention relates to a method for producing a heat-modified starch, comprising the steps consisting in: (i) preparing a starch milk having a solids content of between 30 and 40%, preferably between 35 and 37% by weight, (ii) adding a solution of an alkaline agent at a weight concentration of between 25 and 35%, preferably of 30%, so as to obtain a conductivity on the milk of between 4 and 7 mS/cm, (iii) ensuring a contact time of between 0.5 and 2 hours, (iv) filtering and drying the starch milk such that the conductivity of the dried starch resuspended at 20% by weight of solids is between 0.7 and 2.5 mS/cm, (v) heating said dried starch so as to bring it to a temperature of more than 180° C. for a residence time of between 10 and 40 minutes, even more preferentially between 15 and 35 minutes.
Resumen de: JP2025148662A
【課題】フィルムの厚みムラが少なくなり、引裂き異方性が向上する、酸変性ポリエステル系樹脂組成物の提供を目的とする。【解決手段】脂肪族ジオール単位、脂肪族ジカルボン酸単位、及び芳香族ジカルボン酸単位を含む脂肪族－芳香族ポリエステル系樹脂に、α，β－不飽和カルボン酸及び／又はその無水物（Ｘ）がグラフトされた酸変性ポリエステル系樹脂（Ａ）、及びフィラー（Ｂ）を含有する酸変性ポリエステル系樹脂組成物であって、前記酸変性ポリエステル系樹脂（Ａ）のα，β－不飽和カルボン酸及び／又はその無水物（Ｘ）の含有量が、前記脂肪族－芳香族ポリエステル系樹脂１００質量部に対して０．０００１～０．８質量部であり、前記フィラー（Ｂ）の含有量が、前記酸変性ポリエステル系樹脂組成物に対して、０．０５～５質量％である、酸変性ポリエステル系樹脂組成物。【選択図】なし
Resumen de: WO2024115237A1
Methods are provided for the preparation of bioplastic film comprising: (i) a polypeptide-based biopolymer; and (ii) at least one small molecule hydrophilic bioplasticiser and/or at least one polymeric hydrophilic bioplasticiser, wherein the bioplastic film is biodegradable and/or compostable, also provided are products therefrom and their uses in the fields of packaging, coatings and ink-printable substrates.
Resumen de: WO2024115238A1
A composite material comprising a bioplastic film, the bioplastic film including 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. Further provided are products containing the material and their uses in the fields of packaging, coatings and ink-printable substrates.
Resumen de: GB2639997A
An eco-friendly soft tube packaging and a method of manufacturing the same are provided. The soft tube packaging includes a cap 10, a body 20, a tightening member 30, and an outer tube 40, all made from biodegradable or recyclable materials. A bottle preform M is produced by injection molding and further produced into the body 20 with a hollow liner 22 by blow molding. The outer tube 40 is a spiral paper tube produced by at least two payers of fiber paper. The outer tube 40 is covering the liner 22 and fixed to the body 20 by the tightening member 30. A rear end of the outer tube 40 and a rear end of the liner 22 are adhered and the liner 22 is closed. The respective components of the soft tube packaging can be broken down and detached for sorting and recycling separately. Therefore, fully recyclable or biodegradable tube packaging can be achieved.
Resumen de: CN120265697A
The invention relates to a conjugate of a sugar compound selected from the group consisting of disaccharides, oligosaccharides and polysaccharides and at least one hydrophobic compound selected from the group consisting of terpenes, polyterpenes and polyterpene ethers, in which the hydrophobic compound in the conjugate is bound directly to the oxygen atom of the sugar or is present as a group of formula (I) or (II): R-O-(Y) k-A1-X1-(I) R-O-(Y) k-A1-X2-A2-X3-(II), wherein in the formulae (I) and (II), R is a group of a terpene compound, a polyterpene or a polyterpene ether compound, k is 0 or 1, Y is C (O) or C (O) NH, A1 is a direct bond or a C1-C6 alkylene group, A2 is a C2-C10 alkylene group, X1 is C (O), or if k = 1 and A1 is a C1-C6 alkylene group, may also be OC (O) or NHC (O), and wherein X1 is attached to the oxygen atom of the sugar compound, 20X2 is C (O) NH or NHC (O) NH, X3 is N = or NH-, and X3 is N = or NH-. And wherein X3 in formula (II) is attached to the carbon atom of the sugar compound. The invention also relates to the use of such a conjugate as a stabilizer for aqueous emulsions of liquids immiscible with water.
Resumen de: MX2025006391A
An aqueous paper barrier coating and methods for improving barrier properties of packaging material are described. The packaging material includes a substrate with coatings to provide a packaging material having tailored moisture vapor transmission, oxygen permeation or transmission, oil and grease resistance, and light properties.
Resumen de: EP4628539A1
A composition for a biodegradable film according to an embodiment comprises a polyhydroxyalkanoate (PHA) resin and a plasticizer with a melting temperature in a specific range, whereby the composition satisfies a torque of 70% or less, which is applied on a screw, at a pressure of 46 bar or lower inside an extruder during extrusion molding, and thus can achieve improvements in both processability and productivity and provide eco-friendly biodegradable films and products with excellent biodegradability and mechanical properties.
Resumen de: EP4628267A1
Die vorliegende Offenbarung betrifft ein Verfahren zum Herstellen einer Ausnehmung in einem Verpackungsteil aus einem Blattmaterial einer Pflanze, umfassend folgende Schritte: Bereitstellen eines dreidimensional geformten Verpackungsteils (1) aus einem Blattmaterial einer Pflanze; Bereitstellen einer Negativform (2) zur Innenfläche des Verpackungsteils (1), wobei die Negativform (2) eine Aussparung (6) aufweist; Auflegen des Verpackungsteils (1) auf die Negativform (2), derart, dass die Innenfläche des Verpackungsteils (1) auf der Außenfläche der Negativform (2) zur Anlage kommt und das Verpackungsteil (1) unter Verwendung eines Stempels (7), der das Verpackungsteil (1) auf die Negativform (2) drückt, auf der Negativform (2) gehalten wird, wobei das Verpackungsteil (1) die Aussparung (6) der Negativform (2) überdeckt; und Verlagern eines Schneidwerkzeuges (3) von außerhalb des Verpackungsteils (1) durch das Blattmaterial des Verpackungsteils (1) in die Aussparung (6) der Negativform (2) hinein, sodass eine Ausnehmung (11) in dem Verpackungsteil (1) hergestellt wird, wobei die Negativform (2) das Verpackungsteil (1) hierbei abstützt. Des Weiteren sind ein dreidimensional geformtes Verpackungsteil (1) sowie eine Verpackung für einen Artikel offenbart.
Resumen de: CN120152784A
A method of making a non-fibrous water-soluble product comprising particles, the method comprising: a) providing a first continuous water-soluble non-fibrous substrate comprising a first side and moving in a first direction, b) providing a discretized unit comprising one or more pockets, the one or more pockets comprising openings; c) providing a continuous feed of first particles through the pocket opening to at least one pocket of the one or more pockets of the discretization unit, thereby at least partially filling the at least one pocket of the one or more pockets, d) delivering the first particle from the pocket through the opening onto a portion of the first side of the first continuous water-soluble non-fibrous substrate, and e) at least partially covering the first side of the first continuous water-soluble non-fibrous substrate.
Resumen de: CN120202284A
Included herein are methods of making water-soluble non-fibrous substrates having particles and apparatuses for placing the particles on the water-soluble non-fibrous substrates.
Resumen de: EP4628420A1
An eco-friendly soft tube packaging and a method of manufacturing the same are provided. The soft tube packaging includes a cap (10), a body (20), a tightening member (30), and an outer tube (40), all made from biodegradable or recyclable materials. A bottle preform (M) is produced by injection molding and further produced into the body (20) with a hollow liner (22) by blow molding. The outer tube (40) is a spiral paper tube produced by at least two payers of fiber paper. The outer tube (40) is covering the liner (22) and fixed to the body (20) by the tightening member (30). A rear end of the outer tube (40) and a rear end of the liner (22) are adhered and the liner (22) is closed. The respective components of the soft tube packaging can be broken down and detached for sorting and recycling separately. Therefore, fully recyclable or biodegradable tube packaging can be achieved.
Resumen de: JP2025148068A
【課題】茶殻などのクロロフィルを含む天然物に由来する材料を用いて、その緑色をきれいに発色し、退色が効果的に抑制されうると共に、様々な形状に成形可能である樹脂組成物を提供する。【解決手段】本発明は、（Ａ）樹脂；（Ｂ）クロロフィルを含む天然物に由来する材料；および（Ｃ）銅含有粉末を含み、ａ値が－０．１以下であり、Ｄ６５光を４時間照射後のΔＥが５以下である、天然物固有の色彩をきれいに発色する樹脂組成物である。ここで、（Ｂ）成分は茶殻であってよい。（Ａ）成分及び（Ｂ）成分の合計量を１００質量部とするとき（Ｂ）成分の量は０．２質量部以上であってよく、（Ｃ）成分に含有される銅の量は０．１質量部以上４質量部以下であってよい。樹脂組成物のａ値は－０．１５以下であってよく、Ｄ６５光を４時間照射後のΔＥは１．５未満であってよく、Ｌ値は２８以上であってよい。【選択図】なし
Resumen de: JP2025148301A
【課題】生ごみ処理機にて有機廃棄物を処理する際に、装置内で袋を破袋させ、かつ袋が回転軸へ巻き付くことなく細かく崩壊させることができ、さらにその後の堆肥化工程において完全に生分解するコンポスト袋及び該コンポスト袋を用いた有機廃棄物の処理方法を提供することを目的とする。【解決手段】ＪＩＳ Ｋ７１２７（１９９９年）で測定したフィルムのＭＤ方向の引張弾性率が４００ＭＰａ以上、フィルムのＭＤ方向の破断伸度が４００％以下である生分解性フィルムからなるコンポスト袋によって課題を解決する。【選択図】なし
Resumen de: US2022143951A1
A geomaterial web includes a first organic structural material and a second structural material that is different from the first structural material, which is bonded together with the first structural material to form a sheet-like composite material web extending in two mutually perpendicular directions. The first structural material and the second structural material are organic materials, where the first structural material has a first biodegradability and the second structural material has a second biodegradability that is different from the first biodegradability. The second biodegradability may be less than the first biodegradability.
Resumen de: US2024150109A1
This invention relates to a pouch-type food pad for use in a food tray to absorb and withhold liquid, comprising an absorbing kernel (11) enclosed in a pouch (10, 12) formed by a first pouch layer (10) and a second pouch layer (12) adjoined by a bond (13), wherein said absorbing kernel (11) comprise two layers (11A, 11B) including a cellulose based support layer (11B) having a grammage between 12-50 g/m2, and wherein said first and second pouch layers (10, 12) have a grammage between 10-70 g/m2, preferably 12-50 g/m2, and wherein the tensile wet strength of at least said first pouch layer (10), preferably both layers (10, 12), is between 5%-50% of the tensile dry strength of said at least first pouch layer (10).
Nº publicación: PL4105140T3 06/10/2025
Solicitante:
AICELLO CORP [JP]
Aicello Corporation
Resumen de: US2023075035A1
A water-soluble film for a liquid detergent-packaging capsule does not cause discoloration, can prevent precipitate of inorganic salts such as sulfites and sulfates contained in the packaging capsule or the liquid detergent, can prevent whitening due to precipitate, can maintain the haptics of the packaging capsule containing the liquid detergent and keep a good appearance over time. A liquid detergent is sealed in the water-soluble film. The film contains an anionic-group modified polyvinyl alcohol resin, a plasticizer including glycerin and sorbitol at a mass ratio of 1:2.1 to 5.3, and a sulfite, and is characterized in that the total contained amount of the glycerin and the sorbitol is 21-39 parts by mass, and the contained amount of the sulfite is 0.1-1.9 parts by mass, with respect to 100 parts by mass of the anionic-group modified polyvinyl alcohol resin.
BOPI
Sede Electrónica
