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108
resultados
Última actualización
15/03/2026 [07:23:00]
Resultados 75 a 100 de 108
Resumen de: KR20260024918A
본 발명은 복수 종의 생분해성 수지를 포함하는 수지 조성물에 있어서, 생분해성 수지 사이의 상용성이 향상되어 가공성 및 기계적 물성이 개선되고, 물성 사이의 밸런스가 뛰어난 수지 조성물 및 생분해성 성형품에 관한 것이다.
Resumen de: KR20240173840A
An object of the present invention is to provide a film for a cell pouch having excellent moldability and mechanical properties, and a storage method thereof. The film for a cell pouch comprises: a barrier layer made of metal; an adhesive layer formed on one side of the barrier layer; and an outer layer formed on one side of the adhesive layer. The film for a cell pouch and the storage method thereof according to the present invention provide an effect of excellent moldability and mechanical properties.
Resumen de: PL449528A1
Przedmiotem zgłoszenia jest kompozycja elastomerowa przeznaczone na wyroby polimerowe o podwyższonej odporności na utlenianie oraz wskazująca czas starzenia klimatycznego, która zawiera kauczuk etylenowo-norbornenowego oraz wytłoki z czarnej porzeczki lub pomarańczy, wysuszone do wilgotności 15% i zmielone na cząstki o wielkości do 1 mm, w ilości 10 — 20 części wagowych na 100 części wagowych kauczuku.
Resumen de: KR20260024458A
일실시예에 따른 신선식품 배송 및 보관을 위한 생분해 포장 용기에 있어서 재생 종이의 표면에 방수 및 항균 활성이 있는 코팅층이 형성된 친환경 생분해성 포장재로서, 상기 코팅층은 젤라틴 100 중량부 대비, 정제수 80 내지 120 중량부, 글리세린 25 내지 50 중량부, 천연물 유래의 항균 물질 10 내지 20 중량부 및 인산계 화합물 2.5 내지 3 중량부를 포함한다.
Resumen de: MX2023004934A
The present disclosure relates to a composite paperboard container (1) for bulk solids, the composite paperboard container comprising a tubular body (2) being closed at a bottom end (3) over a container bottom opening (4) opposite a container top opening (5). The composite container comprises a rim (9) surrounding the container top opening and/or the bottom opening. The rim is attached with a first connecting portion (11) of the rim to an end portion (10) of the tubular body. The rim is a molded rim comprising pulp fiber.The rim is connected to the tubular body by means of a first adhesive layer (14), the first adhesive layer comprises or consists of thermoplastic adhesive in an amount of from 0.1 mg per 10 mm of the container opening perimeter (pt,pb) at the end portion of the tubular body. The present disclosure furthermore relates to a method of producing a composite paperboard container.
Resumen de: AU2019349987A1
The invention relates to a mixture for production of edible containers for cold and hot beverages and food that can be consumed during and after consumption of the beverage for example coffee or food. The invention will find application in the food industry and in people's everyday life. The mixture for production of edible containers for cold and hot beverages and food includes the following components by weight percentages: - flour: 22.4 - 28.9 %, - oat bran: 26.1 - 35.3 %, - sugar: 7.5 - 10.1 %, - vegetable fat: 3 - 4.04 %, - alginate: 0.71 - 0.93 %, - xanthan gum: 0.71 - 0.93 % H - the rest up to 100 % - water.
Resumen de: CN119912771A
A polyvinyl alcohol resin film, a method for discriminating a polyvinyl alcohol resin film, and a method for producing a polyvinyl alcohol resin film. Provided are: a PVA film which does not increase the amount of carbon dioxide present in the global environment even when carbon dioxide is generated by a biodegradation treatment or an incineration treatment; and a method for easily and reliably discriminating a manufacturer of the PVA film. The polyvinyl alcohol resin film contains a polyvinyl alcohol resin (A), and the abundance ratio 14C/C of C14 in the total carbon constituting the polyvinyl alcohol resin (A) is 1.0 * 10-14 or more. A method for discriminating a polyvinyl alcohol resin film, which discriminates a polyvinyl alcohol resin film containing a polyvinyl alcohol resin (Ab) in which all or part of carbon is derived from ethylene (Bb) derived from a organism, and a polyvinyl alcohol resin film containing a polyvinyl alcohol resin (Ap) only derived from ethylene (Bp) derived from a fossil fuel, by measuring the abundance ratio 14C/C of C14 in the total carbon, and a method for discriminating a polyvinyl alcohol resin film containing a polyvinyl alcohol resin (Ab) containing only a polyvinyl alcohol resin (Ap) only derived from ethylene (Bp) derived from a fossil fuel.
Resumen de: KR20240173839A
Provided is a film for a cell pouch comprising: a barrier layer made of metal; an adhesive layer formed on one side of the barrier layer; and an outer layer formed on one side of the adhesive layer. The film for a cell pouch according to an embodiment of the present invention provides an effect of excellent moldability and mechanical properties.
Resumen de: CN120659710A
Disclosed is a multilayer bottle comprising: a core layer having a first side and a second side, the core layer comprising a shading additive and a core polyester polymer, a hydrolyzable polymer, or a combination thereof; an inner layer on a first side of the core layer, the inner layer comprising a first polyester polymer; and an outer layer on a second side of the core layer, the outer layer comprising a second polyester polymer. These multilayer vials have a light transmittance of less than or equal to 1% at a wavelength in the range of 400 to 700 nm and an ash content of less than or equal to 1 wt.%.
Resumen de: KR20260024344A
본 발명은 버섯 균사체 생장을 이용한 생분해성 친환경 관 및 유골함의 제조방법 및 이에 의해 제조된 생분해성 친환경 관 및 유골함에 관한 것이다. 생분해성 친환경 관 및 유골함은 완전 생분해가 가능하면서도 우수한 강도, 통기성 등의 물성을 갖기 때문에 반려동물 등을 위한 수목장, 화분장 등 매립형태로 사용되기 적합하다.
Resumen de: KR20260022645A
본 발명은 해조류를 원료로 한 친환경 수산물 포장재를 개발하여, 플라스틱 포장재의 환경 오염 문제를 해결하고, 수산물의 신선도를 유지하며, 생분해성과 재생 가능성을 갖춘 포장재를 제공한다. 주요 구성 요소로는 해조류 원료 선택, 성분 추출 및 가공, 포장재 제조, 기능성 첨가제, 테스트 및 검증 등이 있다. 본 발명을 통해 수산물 도소매 유통 과정에서 환경 친화적이고 효율적인 포장재 사용이 가능해질 것이다.
Resumen de: KR20260024142A
본 발명은 항균 및 항곰팡이 특성을 갖는 생분해성 플라스틱 조성물 및 그 제조 방법과 이를 이용한 생분해성 플라스틱 제품에 관한 것으로, 더욱 상세하게는 생분해성 고분자 수지에 변성 열가소성 전분 및 항균제를 투입하여 제조함으로써, 항균 및 항곰팡이 특성을 가지면서 미생물 또는 효모 등에 의하여 생분해되는 생분해성을 향상시킨 항균 및 항곰팡이 특성을 갖는 생분해성 플라스틱 조성물 및 그 제조 방법과 이를 이용한 생분해성 플라스틱 제품에 관한 것이다.
Resumen de: CN120569434A
A process for the in-situ production of an alkenyl ketene dimer (AKD) emulsion in which AKD wax and a heated emulsifier solution comprising starch and/or a synthetic polymer are premixed in a two-stage premixing unit comprising: a first low shear premixing unit wherein the first low shear premixing unit comprises a first low shear unit and a second low shear unit, the second low shear premixing unit comprises a second low shear unit and a third low shear unit, and the third low shear unit comprises a second low shear unit and a third low shear unit. Mixing the heated emulsifier solution with the AKD wax to obtain a mixture comprising molten AKD wax and an emulsifier; and a second high shear premixing unit in which a mixture comprising molten AKD wax and an emulsifier is mixed to obtain a pre-emulsion of AKD, and then the pre-emulsion of AKD is emulsified in the emulsification unit. The alkenyl ketene dimer emulsion produced by this process comprises AKD and an emulsifier comprising starch and/or synthetic polymeric starch, and AKD has a median of a particle size distribution greater than 0.5 mu m, typically in the range of 0.5-5 mu m.
Resumen de: KR20240173840A
An object of the present invention is to provide a film for a cell pouch having excellent moldability and mechanical properties, and a storage method thereof. The film for a cell pouch comprises: a barrier layer made of metal; an adhesive layer formed on one side of the barrier layer; and an outer layer formed on one side of the adhesive layer. The film for a cell pouch and the storage method thereof according to the present invention provide an effect of excellent moldability and mechanical properties.
Resumen de: US20260048916A1
This present disclosure is directed generally to rapidly degradable polymers, for example, on-demand degradable polymers, products thereof, and methods thereof. In some embodiments, the rapidly degradable polymers degrade in 5 minutes or less in the presence of a peroxide.
Resumen de: AU2024333931A1
A method for extruding a poly(hydroxyalkanoate)-based material onto a packaging substrate and a packaging substrate containing the poly(hydroxyalkanoate)-based coating. The method includes extruding a molten film comprising poly(hydroxyalkanoate) through a slot die onto a moving web of the packaging substrate to provide a coated substrate. A coated side of the coated substrate is contacted with a chill roller to crystallize the molten film on the coated substrate, wherein the chill roller has a temperature ranging from about 30 °C to about 60 °C.
Resumen de: US20260048926A1
A container for handling beverage substances. The container includes a first chamber, wherein the first chamber comprises a first exterior shell having a flange located at an upper area of the first chamber, a second chamber removably attached to the first chamber, wherein the second chamber comprises a second exterior shell having a rim located at an upper perimeter of the second chamber, and a lid coupled to the flange and the rim.
Resumen de: WO2026038835A1
The present invention relates methods for manufacturing a biodegradable and eco-friendly mulching agent for soil and flowerpots, a biodegradable coffin, and a biodegradable cinerary urn, the methods using mushroom mycelium growth, and a biodegradable and eco-friendly mulching agent, a biodegradable coffin, and a biodegradable cinerary urn manufactured thereby. The biodegradable and eco-friendly mulching agent for soil and flowerpots is completely biodegradable and exhibits excellent viscosity, thus being highly suitable for being molded into and used as a mulching agent for soil and flowerpots, and can reduce post-treatment costs and steps and mitigate environmental pollution. The biodegradable and eco-friendly coffin and cinerary urn is biodegradable and exhibits excellent physical properties such as strength and air permeability, thus being suitable for use in forms of burial such as tree burials or pot burials for companion animals.
Resumen de: US20260049188A1
In some embodiments, the present disclosure pertains to an insulative hydrophilic polymer hydrogel compositions for ablation therapies. An example insulative hydrophilic polymer hydrogel composition comprises: a hydrophilic polymer hydrogel, the hydrophilic polymer hydrogel comprising hydrophilic polymer chains that are crosslinked by crosslinks; and a plurality of gas bubbles disposed in the hydrophilic polymer hydrogel.
Resumen de: US20260048563A1
A method for manufacturing a composite material for packaging and tableware is disclosed. The method comprises forming a sheet from a grain-based composition, either by puffing the composition between matrices in a puffing chamber or by extruding a plasticized composition through a die. The resulting sheet, which has a porous matrix, is then laminated on at least one side with a protective film. Lamination may be performed using hot, cold, or wet techniques. The final laminated composite sheet, having a sandwich-type structure, can be cooled, cut into blanks, and subsequently formed into various articles such as trays, plates, and containers.
Resumen de: WO2026038511A1
This resin composition contains a poly(3-hydroxyalkanoate) resin (A) and an inorganic filler (B). The resin (A) includes a copolymer (A3) of a 3-hydroxybutyrate unit and another hydroxyalkanoate unit in which the content ratio of the 3-hydroxybutyrate unit is 76 mol% or less, and a copolymer (A4) of a 3-hydroxybutyrate unit and another hydroxyalkanoate unit in which the weight average molecular weight is 700,000 or more and the content ratio of the 3-hydroxybutyrate unit is more than 76 mol% and 95 mol% or less. Of the content (X) of the resin (A) excluding the copolymer (A4), the content of the copolymer (A3) is 5-25 wt%, and the content of the copolymer (A4) is 5-30 parts by weight and the content of the inorganic filler (B) is 5-40 parts by weight relative to 100 parts by weight of the content (X).
Resumen de: WO2026038513A1
This resin composition comprises a poly(3-hydroxyalkanoate)-based resin (A) and an aliphatic aromatic polyester-based resin (B). The resin (A) contains: a copolymer (A3) which is formed of a 3-hydroxybutyrate unit and another hydroxyalkanoate unit, and in which the content proportion of the 3-hydroxybutyrate unit is not more than 76 mol%; and a copolymer (A4) which is formed of a 3-hydroxybutyrate unit and another hydroxyalkanoate unit and has a weight average molecular weight of not less than 700000, and in which the content proportion of the 3-hydroxybutyrate unit is more than 76 mol% to not more than 95 mol%. Of the total amount (X) of the resin (A) and the resin (B) excluding the copolymer (A4), the percentage content of the copolymer (A3) is 25-35 wt%, the percentage content of the resin (B) is 5-20 wt%, and the contained amount of the copolymer (A4) with respect to 100 parts by weight of the total amount (X) is 3-20 parts by weight.
Resumen de: NL2038385B1
The present invention relates to a method of manufacturing a capsule which comprises the steps of providing at least one cellulose-based fibrous sheet (2), moistening of said sheet (2) by applying a moistening agent, and shaping of the moistened sheet (2) into a capsule shape (16). The method further comprises as the step of providing at least one cellulose-based fibrous sheet (2) comprises providing a plurality of cellulose-based fibrous sheets (2), moistening at least some of the provided cellulose-based fibrous sheets (2); and arranging each of the provided sheets (2) in a stacked manner to obtain a stack of moistened sheets (8). The stack of moistened sheets is compressed and into the capsule (16) such that, during shaping the cellulose-based fibrous sheets (2) of the stack of moistened sheets (8) that are compressed together provide the capsule shape (16), and a capsule obtained through said method.
Resumen de: WO2026037154A1
The present application relates to the technical field of degradable packaging. Particularly disclosed are a degradable food container and a preparation method therefor. The degradable food container comprises a paper food container base body and a degradable coating applied on the paper food container base body, wherein the degradable coating is prepared from the following raw materials in parts by weight: 40-50 parts of polylactic acid; 10-15 parts of polybutylene succinate; 15-20 parts of polyglycolic acid; 10-20 parts of cassava starch; 5-8 parts of an external additive; 1.2-1.8 parts of montmorillonite; 0.2-0.8 parts of boron nitride nanotubes; and 1.5-2.5 parts of modified hemp fibers. The preparation method therefor comprises: heating polylactic acid, polybutylene succinate and polyglycolic acid to a molten state, then adding cassava starch and an external additive thereto, finally adding montmorillonite, boron nitride nanotubes and modified hemp fibers thereto, performing extrusion granulation, melting and then coating same on the surface of the paper food container base body, cooling same, and then cutting and forming same into a container to obtain the degradable food container. The degradable food container of the present application can exhibit excellent temperature change resistance when being subjected to temperature change caused by an external environment.
Nº publicación: US20260049197A1 19/02/2026
Solicitante:
UNIV OF LOUISVILLE RESEARCH FOUNDATION INC [US]
UNIVERSITY OF LOUISVILLE RESEARCH FOUNDATION, INC
Resumen de: US20260049197A1
A plasma-assisted method includes receiving pieces of waste polymer, then applying a modification process that weakens the waste polymer covalent bonds. A low temperature oxidative depolymerization process is applied to the modified polymer, which transforms the modified polymer to a short chain polymer. Optionally the short chain polymer includes C2-C2. Optionally the short chain polymer is input to a process of bacteria metabolization that produces medium-chain-length poly hydroxyalkanoates (mcl-PHAs). Optionally the bacteria is a Pseudomonas strain. Optionally the oxidative depolymerization process is performed at room temperature.
BOPI
Sede Electrónica
