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129
resultados
Última actualización
13/11/2026 [07:22:00]
Resultados 75 a 100 de 129
Resumen de: US20260327421A1
The present invention relates to an enzyme-containing biodegradable multilayer article having water-barrier properties.
Resumen de: US20260327410A1
0000 The present disclosure concerns containments that are biodegradable. In some aspects, the containments include at least one biopolymer layer that includes one or more polymeric compounds. In some aspects, the containments include at least one material layer that includes one or more composites. In some aspects, the biopolymer layer is of a composite of one or more polymeric compounds and at least one material. In some aspects, the containment is an assembled collection of at least two parts. In some aspects, the biopolymer layers of each part of fused by heat sealing.
Resumen de: US20260324892A1
Tableware includes a handle and a main body made from environmentally friendly materials such as paper pulp. The main body is positioned at one end of the handle. On a cross section transverse to an extending direction of the handle, the handle has a bottom wall and side walls located at both ends of the bottom wall, a first edge flap is arranged at a free end of each side wall, a thickness of the first edge flap is equal to a thickness of each side wall, and corners of the first edge flap are rounded.
Resumen de: US20260327859A1
A method for controlling fiber cross-alignment in a nanofiber membrane, comprising: providing a multiple segment collector in an electrospinning device including a first and second segment electrically isolated from an intermediate segment positioned between the first and second segment, collectively presenting a cylindrical structure, rotating the cylindrical structure around a longitudinal axis proximate to an electrically charged fiber emitter; electrically grounding or charging edge conductors circumferentially resident on the first and second segment, maintaining intermediate collector electrically neutral; dispensing electrospun fiber toward the collector, the fiber attaching to edge conductors and spanning the separation space between edge conductors; attracting electrospun fiber attached to the edge conductors to the surface of the cylindrical structure, forming a first fiber layer; increasing or decreasing rotation speed of the cylindrical structure to alter the angular cross-alignment relationship between aligned nanofibers in adjacent layers, the rotation speed being altered to achieve a target relational angle.
Resumen de: US20260327419A1
0000 This biodegradable resin composition contains a biodegradable resin (A), a powdery substance (B) derived from animals or plants, and a component (C). The biodegradable resin (A) is at least one selected from the group consisting of thermoplastic starch, polybutylene adipate terephthalate, polylactic acid, polybutylene succinate, polybutylene succinate adipate, polycaprolactone, and polyhydroxyalkanoic acid. The component (C) is at least one component selected from the group consisting of a compound (X) and a plasticizer. The compound (X) is a compound containing at least one functional group selected from the group consisting of an epoxy group and a carbodiimide group.
Resumen de: WO2026221437A1
The present invention provides: a biodegradable blend composition comprising thermoplastic starch and polybutylene adipate terephthalate in predetermined amounts; and a biodegradable film.
Resumen de: WO2026221034A1
Provided is a biodegradation promotor comprising: a biodegradable polymer compound which has a number average molecular weight of 500-50000, has a monovalent cation and a polymer-type polyvalent anion having a monovalent anionic group at an end of a main chain, a side chain, or both, and has a cellulose relative biodegradation degree of 40% or more after 60 days in an environment in which the total content of sodium ions and potassium ions is 5-10000 ppm; or a biodegradable polymer compound which has a number average molecular weight of 500-50000, in which polymer-type polyvalent anions each having a monovalent anionic group at an end or a side chain are bonded via a divalent or higher cation, and which has a biodegradation degree of 40% or more after 60 days in an environment in which the total content of sodium ions and potassium ions is 5-10000 ppm.
Resumen de: WO2026221033A1
Provided is a marine biodegradable resin composition containing a polymer compound having a number-average molecular weight of from than 10,000 to 1,000,000 and an oligomer compound. The oligomer compound has a number-average molecular weight of 500 to 10,000 and does not contain an ionic substituent. The polymer compound and the oligomer compound contain one or more selected from a hydroxycarboxylic acid residue, a polyhydric alcohol residue, a polycarboxylic acid residue, and a carbonate residue, and the degree of similarity s between the polymer compound and the oligomer compound is 0.3-1.0.
Resumen de: US20260327458A1
A method of adhering substrate surfaces to one another comprises applying a copolyester resin mixture to the surfaces and contacting the surfaces with one another in the absence of heat to form a cold seal. The copolyester resin may be sulfonated and the reaction product of (a) at least two diols comprising ethylene glycol at a mole fraction of at least about 0.25 and (b) at least three diacids or diesters comprising: (i) a sulfomonomer at a mole fraction of at least 0.02, preferably at least 0.07; (ii) at least one aromatic diacid or diester; and (iii) at least one aliphatic diacid or diester. The ratio of aromatic to aliphatic diacids or diesters may be between about 75/25 and about 45/55, and the glass transition temperature of the resin may be between about −25 °C and about 15 °C. The resin may be solvated and preferably is food grade compliant and compostable.
Resumen de: US20260325368A1
0000 A package (1000) comprising a bag (100) and a stack of absorbent articles (200) having a substantially rectangular shape, wherein the stack of absorbent articles is arranged in the bag. The bag (100) is made of a packaging laminate material wherein said laminate is comprised of at least one layer of thermoplastic polymer material laminated with, or adhered to, or coated on at least one layer of nonwoven fabric, and wherein the bag (100) has a closed bottom (110), a closed top (120), and a peripheral wall (130) between said bottom and said top.
Resumen de: EP4825934A2
A composite structure for use in tiling surfaces is disclosed. The composite structure can include a fiber matrix impregnated with a water-activated setting material. The composite structure can be wet and then compressed between a tile and an application surface. The composite structure can cure to provide a support surface for the tile.
Resumen de: KR20260152793A
본 발명은 생분해성 수지를 기반으로 하여 항균 기능을 갖는 식품용 포장지에 관한 것이다. PLA, PBAT 또는 전분계 수지를 포함한 기초 필름층과, 제오라이트, 벤토나이트, 토르말린 중 하나 이상의 항균 무기물이 생분해성 수지에 혼합되어 도포 또는 적층된 항균 기능층을 포함한다. 항균 기능층은 무기 항균제를 0.5~5중량% 함유하며, 해당 성분이 지속적으로 방출되어 식품의 미생물 오염을 억제한다. 포장지는 사용 후 퇴비 조건에서 생분해되어 환경 친화적이다.
Resumen de: WO2025126090A1
The present invention relates to a liquid-resistant multiply paper or paperboard, comprising: a cellulose-based back ply, wherein said back ply comprises at least two different internal sizing agents in a total amount of 2-10 kg/ton, based on the total dry weight of the back ply; a cellulose-based top ply, wherein said top ply comprises a single internal sizing agent in a total amount of 0.1-5 kg/ton, based on the total dry weight of the top ply, and wherein the total amount of internal sizing agent in the top ply is lower than in the back ply; and a first surface sizing layer applied on the outermost surface of the back ply, wherein the first surface sizing layer has a coat weight of 0.5-3 g/m2 and comprises at least one hydrophobic surface sizing agent and at least one binder. The invention further relates to a method for manufacturing a liquid-resistant multiply paper or paperboard.
Resumen de: EP4279528A1
A biodegradable polyester resin composition includes: a polyester resin including a diol, an aromatic dicarboxylic acid and an aliphatic dicarboxylic acid; and 5000 ppm to 20000 ppm of a hydrophilic regulator having a molecular weight of 400 to 1300.
Resumen de: EP4825906A1
The present invention relates to a composition comprising a starch derived from a bulb or a derivative thereof, and a plasticizer, wherein a total amount of the starch derived from a bulb or the derivative thereof and the plasticizer is 50 mass% or more with respect to a total mass of the composition.
Resumen de: MX2026007237A
A laid fabric is provided. The laid fabric includes a first set of filaments extending generally parallel in a first direction; a second set of filaments extending generally parallel in a second direction, wherein the second set of filaments are laid adjacent to the first set of filaments; a third set of filaments extending generally parallel in the first direction, wherein the third set of filaments are laid adjacent to the second set of filaments; wherein the first set of filaments, the second set of filaments, the third set of filaments, or combination thereof include a biodegradable yarn; and a binder coating the first set of filaments, the second set of filaments, the third set of filaments, or combination thereof, wherein the binder includes a biodegradable polymer. Further provided is an absorbent article and an erosion blanket.
Resumen de: EP4825918A1
The resin composition of the present disclosure is biodegradable by including a biodegradable polymer and a biodegradable nucleating agent, and exhibits excellent productivity during processing such as injection molding, extrusion molding, and sheet extrusion due to a high crystallization rate.
Resumen de: WO2025128797A1
Disclosed are biodegradable compositions, suitable for using in packaging, containing an Ulva polysaccharide, a nanomaterial, a non-Ulva biomass, and a non-phthalate plasticizer, and methods of forming thereof.
Resumen de: MX2022015472A
The disclosure is directed to methods of manufacturing protective packaging materials, as well as the protective packaging materials produced using the disclosed methods. These packaging materials can be biodegradable, compostable, and/or recyclable.
Resumen de: WO2025125548A2
A dry-formed cellulose product comprising interconnected cellulose fibres. The cellulose product is arranged as a three-dimensional compressed fibre structure with an inner side and an outer side, where the inner side is delimiting an inner volume configured for holding one or more articles. The outer side comprises at least one structured zone, where the at least one structured zone is formed by a base surface and a plurality of grip elements.
Resumen de: KR20260152289A
본 발명은 생분해성 수지를 기반으로 하여 항균 및 항곰팡이 기능을 갖는 식품포장용 필름에 관한 것으로, 항균 성분이 포함되지 않은 상부층과, 항균 성분을 고농도로 함유하며 두꺼운 제1기능층, 및 식품과 직접 접촉하며 항균 성분을 저농도로 포함하는 제2기능층으로 구성된다. 각 층은 PLA 또는 PBAT 등의 생분해성 수지를 포함하며, 항균 성분은 천연 유래 또는 무기 기반의 안전한 물질이 적용된다. 제1기능층에 저장된 항균 성분은 제2기능층을 통해 점진적으로 방출되어 장기간 항균 효과가 유지되며, 전체 필름은 생분해 가능하여 환경 친화성과 식품 보존력을 동시에 갖춘 것이 특징이다.
Resumen de: WO2025076732A1
The present invention is directed to a biodegradable flexible package in combination with a liquid personal care composition comprising a package comprising at least one biodegradable polymeric layer and an inorganic layer; a liquid personal care composition comprising from about 14%to about 50%water; from about 20%to about 70%of a humectant; wherein there is a Water Activity (Aw) of about 0.40 to about 0.90.
Resumen de: US20250072487A1
An oral pouch packaging material, an oral pouch manufactured using the oral pouch packaging material, and a method of preparing an oral pouch packaging material are provided. The oral pouch packaging material includes 0% by weight (wt %) to 40 wt % of a cellulose-based staple fiber, 20 wt % to 80 wt % of a pulp fiber, 20 wt % to 60 wt % of a thermoplastic resin fiber, and 0 wt % to 5 wt % of a binder, and is prepared by a wet method.
Resumen de: WO2025040607A1
The present invention relates to a method of producing a moulded pulp article (1), the method comprising: a) shaping the pulp (2); b) applying a composite phase (3) comprising a polymer and particles (4) of metal, metalloid, or oxides thereof to the pulp; and c) converting the composite phase (3) to a coating (5) comprising the polymer and a continuous barrier (6) at least partially embedded within the polymer, the continuous barrier (6) comprising metal, metalloid, or oxides thereof; as well as moulded pulp articles.
Nº publicación: ES3081922T3 19/10/2026
Solicitante:
SAMYANG BIOPHARM CORP
SAMYANG BIOPHARM CORPORATION
Resumen de: MX2019006787A
The present invention relates to porous microparticles of a biodegradable polymer, and a polymer filler comprising the same.
BOPI
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