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Última actualización
18/03/2026 [07:13:00]
Resultados 100 a 123 de 123
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: 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: 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: ES1327416U
A packaging system for fermented dairy products, characterized in that it comprises: a. a primary container in the form of an edible capsule, which in turn comprises: i. a fermented dairy product core containing calcium lactate gluconate as a source of calcium ions; and ii. a hydrogel membrane encapsulating said core, said membrane being formed of sodium alginate; b. a biodegradable secondary container for holding one or more of said capsules, comprising a molded paper pulp container whose inner surface is coated with an impermeable layer of ethylcellulose. (Machine-translation by Google Translate, not legally binding)
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: 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.
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.
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: 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: 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: WO2026039541A1
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: 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: 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: 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: 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: 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: 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: WO2024215648A2
The disclosure provides embodiments of environmentally acceptable and save fishing lines, nets, leaders, tippets, lures, hooks, weights, floats as well as related fishing tackle and gear. Embodiments of the disclosed products may comprise a degradable polymer having components derived from i) biomass sources, ii) protein, fatty acid or lipid sources, iii) microbial-based monomers and polymers, iv) agro-based monomers and polymers, v) sugar or starch-based monomers and polymers, or combinations thereof. This disclosure also describes products that further comprise an additive having components derived from i) polyol sources, ii) citrate sources, iii) fatty acid sources, iv) biomass oil sources, or combinations thereof. The disclosed embodiments have low environmental impact when compared to, for example, well known synthetic polymer fishing lines, nets, leaders, tippets, lures, hooks, weights, floats as well as related fishing tackle and gear.
Resumen de: CN120936668A
The present invention relates to improving the flowability and compressibility (tensile strength) of starch by using an enzyme, enhancing the porosity of starch particles, and using porous starch particles for direct compression of tablets.
Resumen de: EP4696732A1
An object of the present invention is to provide a polylactic acid modifier that improves flexibility and crystallinity as a single additive, and enables the production of a polylactic acid resin composition with excellent production efficiency. The polylactic acid modifier of the present disclosure contains at least a constituent unit derived from poly(L-lactic acid) or poly(D-lactic acid), and a constituent unit derived from a polyol, and is a triblock copolymer of polylactic acid/polyol/polylactic acid. The polylactic acid modifier preferably has an average particle size of 0.5 mmΦ or more, and the polyol is preferably polycaprolactone.
Nº publicación: ES3055911T3 16/02/2026
Solicitante:
CARBIOS
Carbios
Resumen de: MX2022007496A
The present invention relates to a process for degrading a plastic product comprising at least one polymer, said process comprising the steps of foaming at least partially the plastic product; and depolymerizing at least one target polymer of the at least partially foamed plastic product, wherein the step of foaming is performed at a temperature at which the plastic product is in a partially or totally molten state.
BOPI
Sede Electrónica
