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122
resultados
Última actualización
03/05/2025 [07:08:00]
Resumen de: WO2025090127A1
Method for producing linseed oil-based polymer construction materials comprising plant-based materials. Plant-based materials, e.g., fermented hemp, brewing trub, and spent hops, are advantageous as construction materials because they have functional properties comparable to conventional synthetic materials but comprise natural materials, can be obtained at low cost, and reduce waste.
Resumen de: WO2025089635A1
Provided are an antibacterial nanostructure and an antibacterial nanocomposite comprising same. The antibacterial nanostructure comprises chemical formula 1. Chemical formula 1 (M represents a metal ion in chemical formula 1.)
Resumen de: WO2025089316A1
The purpose of the present invention is to provide a material that has higher strength and/or bioadhesion after self-repair and is obtained by using an elastin-like polypeptide. Provided is a composition comprising: a polypeptide that has an amino group and comprises an elastin-like block peptide sequence including a G sequence block comprising (SEQ ID NO: 1:X1GGX2G)n (wherein: X1's are the same as or different from each other and each independently represent V or L; X2's are the same as or different from each other and each independently represent V or L; and n represents an integer of 4 or more) and a P sequence block comprising (SEQ ID NO: 2:VPGX3G)m (wherein X3's are the same as or different from each other and each independently represent an arbitrary amino acid residue, and m represents an integer of 5 or more); and a water-soluble polymer having an aldehyde group.
Resumen de: WO2025086350A1
The present invention provides a preparation method for and the use of a polyurethane carrier, and aims to solve the problems of a common polyurethane carrier having poor hydrophilicity, a low biofilm formation speed, poor efficiency during denitrification of sewage having a low carbon-nitrogen ratio, etc. The preparation method comprises: I, mixing a polyurethane resin, hydrophilic cellulose, starch, graphene, a foaming agent, a foaming aid and a surfactant until uniform, and foaming and curing same, so as to obtain a polymer carrier; II, cleaning the polymer carrier, and soaking same in an H2SO4 solution; III, soaking the pretreated carrier in a biochar solution; and IV, soaking the carrier loaded with biochar in a mixed solution of a saturated Ca(OH)2 solution and CaCl2, and then placing same in an aqueous solution of graphite powder for an ultrasonic treatment, so as to obtain a polyurethane carrier. The polyurethane carrier prepared in the present invention has relatively high hydrophilicity and a relatively fast biofilm formation speed, and can improve the interspecific electron transfer capability during the process of sewage treatment and effectively improve the efficiency regarding the treatment of sewage having a low carbon-nitrogen ratio.
Resumen de: WO2025088068A1
The invention relates to a packaging (1) having a moulded fibre part (2) and a film (3) which is moulded onto the moulded fibre part (2). The moulded fibre part (2) is compostable and the film (3) is also compostable. The entire packaging (1) can be compostable. The film (3) can be two-layered or three-layered and constitute both a water vapour diffusion barrier and an oxygen diffusion barrier. The packaging (1) can be an outer packaging for a plurality of portion packages (4), each containing an extraction product (42), and which are compostable. The film (3) can be a multi-layer film having a first layer (31) made of PBS or PHBH and a second layer (32) made of a vinyl alcohol copolymer. For production, the film (3) can be thermoformed.
Resumen de: US2025135760A1
A stock of a protective packaging material comprises foamed polysaccharide material. It is suggested that the stock comprises a plurality of essentially and generally flat panels each having at least a straight side edge, wherein adjacent panels are connected to each other at their common straight side edges by means of a hinge portion and are folded relative to each other such that they form a stack of essentially parallel panels.
Resumen de: US2025136808A1
The invention relates to the technical field of polyhydroxyalkanoate materials, and specifically discloses a marine degradable polyhydroxyalkanoate composition, a molded body and a preparation method thereof. The polyhydroxyalkanoate composition includes: (A): 38 to 89.5 parts of a polyhydroxyalkanoate; (B): 10 to 30 parts of an other fully biodegradable resin; (C): an additive, including: 0.1 to 0.5 parts of a chain extender, 0.1 to 1 parts of an antioxidant, and 0.1 to 1 part of a lubricant; (D): 0 to 30 parts of a filler. The molded body prepared from the composition provided by the present invention has high marine degradability and meets the marine biodegradation certification standard. In addition, the preparation method of the present invention can improve the processability and processing efficiency of the blended composition provided by the present invention.
Resumen de: US2025136821A1
Problem To provide an aqueous-emulsion oil-resistant coating material excellent in terms of air permeability, oil resistance, and carbon neutrality, by using a bio-derived component as a main component. Solution An aqueous-emulsion oil-resistant coating material comprising component (a), which is hydrogenated castor oil and/or rice wax, component (b), which is poly(vinyl alcohol) and/or casein, and water; a method for producing paper, characterized by applying the aqueous-emulsion oil-resistant coating material; and paper having a coating layer including the aqueous-emulsion oil-resistant coating material.
Resumen de: AU2023361532A1
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: US2025136341A1
The present invention relates to a packaging of containers comprising a plurality of containers and packaging material, wherein the packaging material is free of plastic and wherein the packaging material comprises a bottom piece made of cardboard or paperboard, wherein the bottom piece is a bottom sheet or a bottom tray, and at least one first paper tape comprising an adhesive. In one embodiment, the packaging of containers further comprises a top cover made of cardboard or paperboard, wherein the top cover is a top tray or a top lid, and wherein the at least one first paper tape connects the bottom piece with the top cover. In another embodiment, the first paper tape extends vertically around the packaging of containers from one side edge of the bottom piece to an opposing side edge of the bottom piece and is formed into a handle on top of the packaging of containers.
Resumen de: EP4545298A1
Die Verpackung (1) weist ein Fasergussteil (2) und eine Folie (3) auf, die dem Fasergussteil (2) angeformt ist. Dabei ist das Fasergussteil (2) kompostierbar, und auch die Folie (3) ist kompostierbar. Die ganze Verpackung (1) kann kompostierbar sein. Die Folie (3) kann zwei- oder dreilagig sein und sowohl eine Wasserdampfdiffusionsbarriere als auch eine Sauerstoffdiffusionsbarriere bilden. Die Verpackung (1) kann eine Umverpackung für mehrere Portionspackungen (4) sein, die jeweils ein Extraktionsgut (42) beinhalten, und die kompostierbar sind. Die Folie (3) kann eine Mehrlagenfolie sein, mit einer ersten Lage (31) aus PBS oder PHBH und einer zweiten Lage (32) aus einem Vinylalkohol-Copolymer. Zur Herstellung kann die Folie (3) thermogeformt werden.
Resumen de: CN119403871A
The present invention relates to a starch composition, a method for preparing a starch composition, a method for increasing the viscosity of a starch composition and a use of a starch composition. In particular, the present invention relates to low viscosity liquid starch compositions having increased viscosity upon addition of water and associated methods and uses.
Resumen de: EP4545273A1
The invention relates to a tube, wherein the tube comprises at least one crystallizable biodegradable polymeric material, and an outer surface that has a normal that is perpendicular to a length of the tube. The tube exhibits a maximum stress value of about 20 MPa or greater measured based on a first compression cycle and the tube is deformed 17% or less in at least a first dimension after the first compression cycle. The invention further relates to a stent comprising such a tube.
Resumen de: ZA202104827B
The invention concerns a manufacturing process for producing hermetic single-use food containers, including: forming a container body (30) having an peripheral rim (31), placing the container body in a sealing head having a first die (2) and a second die (8) having cooperating annular sealing surfaces (4, 10) facing the rim (31), sealing a closing lid (34) placed over the container body with the rim (31) by applying the first die (2) and the second die (8) one against the other. According to the invention, the first die (2) is provided with a continuous annular rib (6) in its sealing surface (4), the rib having a height (h) which is at least equal to a maximum depth of wrinkles that might appear on the rim upon forming the container body, whereby a sealing groove (12) is formed by the rib (6) in a side of the rim during the sealing.
Resumen de: AU2022486478A1
A package (1) comprising a bag (100) and at least two absorbent articles (300) arranged in the bag, the bag being made of a first paper material, wherein the bag has a sealed bottom (101), a top seal (170), and a peripheral wall (103) extending between the bottom (101) and the top seal (170). The peripheral wall comprises a front wall (104), an opposite rear wall (105), first and second side walls (106, 107) connecting the front and rear walls (104, 105), a first top surface (171) extending between the top seal (170) and the front wall (104), and a second top surface (172) extending between the top seal (170) and the rear wall (105). The top seal has been formed by adhering inner surface top portions of the peripheral wall to one another. The package further comprises at least one adhesive patch (400) configured to hold the top seal folded onto one of the first and the second top surfaces.
Resumen de: FR3154297A1
Ensemble (1) de conditionnement d’un produit, notamment cosmétique, comprenant un récipient (10) comprenant une couche externe (12) et une couche interne (14) solidaires l’une de l’autre de manière irréversible par l’intermédiaire d’un adhésif (16). Le corps (14a) de ladite couche interne (14) est délimité par une partie supérieure (14c) en concordance de forme avec la paroi latérale du corps (12a) de la couche externe (12) du récipient (10) et une partie inférieure (14b) présentant un profil concave divergent avec le profil de la paroi latérale du corps (12a) de la couche externe (12) du récipient (10). Figure pour l’abrégé : Fig 3
Resumen de: WO2025082889A1
The invention relates to a sheet material (3) from which at least one delivery wall (300) for closing a chamber (250) of a capsule body (200) of a beverage capsule (100) for preparing a beverage, can be obtained by cutting or punching of the sheet material (3), the delivery wall (300) comprising in a layered manner in the following order: - a carrier layer (320) forming a base layer for carrying subsequent layers, - a barrier layer (340) for providing a preferably bidirectional barrier against moisture and/or gas, the barrier layer (340) being preferably made of a different material than the carrier layer (320); the barrier layer (340) being applied on the carrier layer (320), - an optional protective layer (350) provided on the surface of the barrier layer (340) opposite the carrier layer (320), and - an adhesive layer (330) positioned on the surface of the delivery wall (300) that is oriented towards the chamber (250) for sealing the delivery wall (300) to a rim portion (211) of the capsule body (200), the adhesive layer covering a maximum of 90%, preferably 80%, most preferably 70% of the delivery wall and being at least applied around the perimeter of the delivery wall (300), along its periphery, over a radial distance D comprised between 3 and 12 mm, preferably between 5 and 10 mm, wherein the sheet material (3) comprises cutting area identification means (370, 380) of at least one delivery wall (300) for a cutting device adapted to cut the at least one delivery wall (30
Resumen de: US2025127374A1
The invention relates to a water-carrying household appliance, in particular a dishwasher or a washing machine. The household appliance comprises a tub in which items to be cleaned can be arranged for cleaning, a detergent unit with a detergent reservoir and a detergent supply unit for supplying detergent from the detergent reservoir into the tub. The detergent reservoir is configured to hold detergent in the form of a solid. The detergent supply unit comprises a separating device for partially separating detergent from the solid detergent held in the detergent reservoir. The detergent reservoir is configured to hold detergent for at least two cleaning processes.
Resumen de: WO2025085795A1
A foam precursor, a foam, and methods for making the foam precursor and the foam is described. The foam precursor includes unmodified starch, polybutylene adipate-co-therephthalate (PBAT), and water. A PBAT weight percent representative of the PBAT included in the foam precursor is from 10% to 40%. A starch weight percent representative of the unmodified starch included in the foam precursor is greater than the PBAT weight percent. A water weight percent representative of the water included in the foam precursor is 20% or less. The PBAT weight percent is greater than the water weight percent. A density of the foam precursor is from 400 kg/m3 to 1500 kg/m3.
Resumen de: US2025129236A1
Films and packaging materials including biodegradable and edible components and pods created using these materials are described herein. The water-soluble film includes a biodegradable polymer, a polyhydric alcohol, polyhydric acid, or combinations thereof, an emulsifier, surfactant, or combination thereof, a chelating agent, and a bulking agent.
Resumen de: US2025129244A1
A method of forming a binder composition includes providing a urea-formaldehyde resin and combining one or more starch compounds with the urea-formaldehyde resin to form a starch modified urea-formaldehyde resin. The one or more starch compounds may be combined with the urea-formaldehyde resin so that the starch modified urea-formaldehyde resin includes about 1 wt. % to about 10 wt. % of the one or more starch compounds.
Resumen de: US2025129225A1
A foam precursor, a foam, and methods for making the foam precursor and the foam is described. The foam precursor includes unmodified starch, polybutylene adipate-co-therephthalate (PBAT), and water. A PBAT weight percent representative of the PBAT included in the foam precursor is from 10% to 40%. A starch weight percent representative of the unmodified starch included in the foam precursor is greater than the PBAT weight percent. A water weight percent representative of the water included in the foam precursor is 20% or less. The PBAT weight percent is greater than the water weight percent. A density of the foam precursor is from 400 kg/m3 to 1500 kg/m3.
Resumen de: US2025129226A1
A foamed polylactic acid sheet has a polylactic acid resin. The foamed polylactic acid sheet has oligomers and monomers having molecular weights of 3,000 or less in a total amount of 1,000 ppm or less.
Resumen de: US2025129206A1
Provided are a polyester-based plasticizer which is excellent in cold resistance, non-migration, oil extraction resistance, volatility resistance and the like in a well-balanced manner, which particularly allows a molded article to be excellent in oil extraction resistance and transparency, and which can be produced from a biomass resource, and a vinyl chloride-based resin composition containing the polyester-based plasticizer and a molded article thereof. A polyester-based plasticizer obtained from a dibasic acid component (A), a glycol component (B), a hydroxy acid component (C), and an end termination component (D), wherein the component (A) is one or more selected from the group consisting of sebacic acid, azelaic acid and succinic acid, the component (B) is one or more selected from the group consisting of 1,2-propylene glycol, 1,3-propylene glycol, 1,3-butanediol and 1,4-butanediol, the component (C) is 12-hydroxystearic acid, and the end termination component (D) is one or more selected from the group consisting of a monovalent fatty acid having 8 to 12 carbon atoms and a linear monohydric alcohol having 6 to 10 carbon atoms.
Nº publicación: US2025128875A1 24/04/2025
Solicitante:
ROSSOMANDO MATTEO [IT]
ROSSOMANDO Matteo
Resumen de: US2025128875A1
The invention concerns a biodegradable container for single dose or multi-dose administration of beverages by injecting a fluid solution, under pressure through a preparation, the biodegradable container including: a body having a base, a side wall and an opening opposite to said base, said body forming a chamber for containing said preparation; and an upper part coupled to said body in such a way as to obstruct said opening and prevent the escape of said preparation; the biodegradable container being characterized by comprising reinforcement means associated with said side wall, and configured to oppose resistance to pressure acting on said biodegradable container during the injection of said fluid solution under pressure.
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