Alerta

PACKAGING AND METHODS OF PRODUCTION THEREOF

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.

PACKAGE AND METHOD OF MANUFACTURING THE SAME

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.

STARCH COMPOSITION

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.

POLYMERIC TUBES WITH CONTROLLED ORIENTATION

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.

Un envase que comprende una bolsa y por lo menos dos artículos absorbentes

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.

Ensemble de conditionnement d’un produit notamment cosmétique.

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

BIODEGRADABLE POLYMER COMPOSITE MATERIAL

Resumen de: WO2025084385A1

A biodegradable polymer composite material (1) comprises: a base material (10) containing a biodegradable polymer; an enzyme (12) that has the ability to degrade the biodegradable polymer supported on the base material (10); and a biodegradable polymer coating (20) provided on the base material (10).

FOAM PRECURSOR AND FOAM WITH BIODEGRADABLE COPOLYMER AND METHODS THEREOF

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.

BIODEGRADABLE AND RECOVERABLE LAMP AND PRODUCTION PROCESS

Resumen de: WO2025081513A1

The present invention relates to the technical field of lamp production. Disclosed are a biodegradable and recoverable lamp and a production process. A recoverable and biodegradable material of a housing is prepared from the following components in parts by weight: 60-80 parts of PLA, 5-10 parts of PBAT, 5-10 parts of PBS, and 10-30 parts of a filling material, wherein the filling material comprises talcum powder and calcium carbonate. The main components of the lamp housing material of the lamp comprise PLA, PBAT, PBS, etc., which have biodegradability and can be decomposed into harmless substances under proper conditions, and therefore the pollution to soil and water sources is reduced. The production process comprises: raw material drying, preparation, mixing, melt extrusion, mold closing, rubber injection, product cooling, mold opening, product ejection, processing and assembling, packaging and labeling, and production inspection and delivery. PEEK is a recycled material and is of a recyclable grade; and PEEK is mainly used in a lamp panel substrate, a combination of which and the lamp housing makes at least 95% of the materials of a lamp product biodegradable and recoverable.

POLYMER COMPOSITION, PREPARATION METHOD THEREFOR AND USE THEREOF

Resumen de: WO2025082201A1

A composition, comprising: a polymer selected from polyglycolic acid, polylactic acid, a glycolic acid-lactic acid copolymer, and any combination thereof; and an additive. By adding the additive to the composition, the polymer composition has improved tensile strength and/or elongation at break, etc.

BIODEGRADABLE LAMINATING FILM

Resumen de: US2025129272A1

The present invention relates to a biodegradable lamination film having the A/B layer structure, where layer A of thickness 0.5 to 7 μm comprises a polyurethane or acrylate adhesive; and where layer B of thickness 5 to 150 μm comprises an aliphatic polyester and/or aliphatic-aromatic polyester, where the aliphatic-aromatic polyester is of the following composition:b1-i) 30 to 70 mol %, based on components b1-i and b1-ii, of a C6-C18 dicarboxylic acid;b1-ii) 30 to 70 mol %, based on components b1-i and b1-ii, of terephthalic acid;b1-iii) 98 to 100 mol %, based on components b1-i and b1-ii, of propane-1,3-diol or butane-1,4-diol;b1-iv) 0% to 2% by weight, based on components b1-i and b1-iii, of a chain extender and/or branching agent.

BIODEGRADABLE CONTAINER OR CAPSULE

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.

POLYESTER-BASED PLASTICIZER, VINYL CHLORIDE-BASED RESIN COMPOSITION CONTAINING SAME, AND MOLDED ARTICLE THEREOF

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.

FOAMED POLYLACTIC ACID SHEET, AND METHOD FOR PRODUCING FOAMED POLYLACTIC ACID SHEET

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.

FOAM PRECURSOR AND FOAM WITH BIODEGRADABLE COPOLYMER AND METHODS THEREOF

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.

MODIFIED UREA-FORMALDEHYDE BINDERS FOR NON-WOVEN FIBER GLASS MATS

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.

PACKAGING FILMS AND METHODS OF MAKING THE SAME

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.

COMPOSITION FOR MANUFACTURING COFFEE-DERIVED NANOCELLULOSE PACKAGING MATERIAL, METHOD FOR MANUFACTURING NANOCELLULOSE PACKAGING MATERIAL, AND NANOCELLULOSE PACKAGING MATERIAL MANUFACTURED THEREFROM

Resumen de: WO2025084903A1

The present invention relates to a composition for manufacturing a coffee-derived nanocellulose packaging material; a method for manufacturing a nanocellulose packaging material; and a nanocellulose packaging material manufactured therefrom. The composition for manufacturing the nanocellulose packaging material, according to the present invention, includes: a nanocellulose derived from coffee; and a solvent.

CONTAINER HAVING CORNERS FOR SNAP FIT CLOSURE

Resumen de: WO2025085486A1

A container for holding contents therein is provided. The container has a first part and a second part. The first part has a plurality of corners including a first corner and a second corner. The second part has a rim extending around its perimeter. The second part defines a first opening at the rim at a first rim corner, and the second part defines a second opening at the rim at a second rim corner. The first corner is configured to be received in the first opening and the second corner is configured to be received in the second opening thereby providing a snap fit closure between the first part and the second part.

PREPARATION OF AN ESTER COPOLYMER

Resumen de: WO2025083341A1

The invention relates to a method for preparing an ester copolymer by means of an unsaturated carboxylic acid and a cyclic ketene acetal (CKA) by a radical ring-opening polymerisation reaction in neutral or basic aqueous medium. The copolymer according to the invention is degradable and can be used as a dispersant for dispersing particles of a mineral material in an aqueous composition.

CAPSULE COMPOSTABLE TOP LID STRUCTURE, SHEET MATERIAL FOR MAKING THE SAME AND METHOD

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

MULTILAYER FILMS READILY DISINTEGRATING IN A MARINE ENVIRONMENT

Resumen de: US2025128462A1

Multilayer films which are highly biodegradable in a marine environment and highly disintegratable in domestic composting comprising an aliphatic polyester, an aliphatic-aromatic polyester, one or more lactic acid polyesters and optionally an inorganic filler, a cross-linking agent and/or a chain extender.

WATER-CARRYING HOUSEHOLD APPLIANCE WITH A DETERGENT DOSING DEVICE

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.

BAG ROLL CASSETTE AND METHOD OF USE

Resumen de: EP4541731A2

This application relates to a bag for use with a disposal unit; the bag comprising a tubular body with a top open end and a bottom closed end, the tubular body in a flattened two-fold condition having a pair of side edges extending from a top edge to a bottom edge, the tubular body having a hooking section configured to be partially folded over the bag support when the bag is hung and a disposal section configured to extend into the inner cavity, the tubular body having a larger open diameter in the hooking section and a narrower open diameter in the disposal section so that an unstretched flattened two-fold width of the larger open diameter is larger than an unstretched flattened two-fold width of the narrower open diameter, the unstretched flattened two-fold width of the larger open diameter being in accordance with: π/2 (CS/π + 2T) ≤ WA ≤ 1.05 π/2 (CS/π + 2T).

A PACKAGE COMPRISING A BAG AND A STACK OF ABSORBENT PADS

Nº publicación: EP4539794A1 23/04/2025

Solicitante:

ESSITY HYGIENE & HEALTH AB [SE]
Essity Hygiene and Health Aktiebolag

Resumen de: CN119156192A

The present disclosure relates to a package (1) comprising a paper bag (100) and at least one stack of absorbent pads arranged in the bag. The bag has a sealed bottom (101), a sealed top (102), and a peripheral wall (103) comprising a front wall (104), an opposing rear wall (105), and first and second side walls (106, 107). The top is formed by:-bonding a first top portion of the front wall to an adjacent first top portion of the second side wall to form a first bonded portion (111) having a first length (L1),-bonding a second top portion of the front wall to an adjacent first top portion of the first side wall to form a second bonded portion (111) having a second length (L2), -bonding the first top portion of the rear wall to an adjacent second top portion of the second side wall to form a second bonded portion (112) having a second length (L2),-bonding the first top portion of the rear wall to an adjacent second top portion of the second side wall to form a third bonded portion (121) having a third length (L3),-bonding the second top portion of the rear wall to an adjacent second top portion of the first side wall to form a third bonded portion (121) having a third length (L4), and-bonding the third top portion of the front wall to the third top portion of the rear wall to form a fourth bonded portion (122) having a fourth length (L4), and-bonding the third top portion of the front wall to the third top portion of the rear wall to form a fifth bonded portion (130) having a