Resumen de: WO2024042001A1
In at least some example embodiments of an insert for providing at least one fixed location for at least one piece of any one fresh produce and/or perishable food, the insert includes at least one external layer of thin bendable material configured to surround granules made of firm plant-based material, and at least one dent in the insert is configured to provide a fixed position of the at least one piece of any one fresh produce and/or perishable food, which is located in the dent. In at least some example embodiments of the insert, the insert is 100% made out of plant-based materials, using methods that require no use of chemicals in the process.
Resumen de: GB2636935A
A packaging container for a product having a body or compartment sealed by use of a bonding part and a cold-seal adhesive to bond a covering without application of heat. The bonding part and covering are bonded together through apertures in a flange of the body. The packaging container is useful in providing packaging for food products, medical products, surgical instruments and may be used to provide a sterile packaging container.
Resumen de: GB2636683A
The present disclosure provides methods for preparing biopolymer particles. Preferably the biopolymer is a polysaccharide, most preferably cellulose. One aspect provides a method comprising extruding a dispersed phase into an anti-solvent to form particles of the biopolymer, wherein the dispersed phase comprises the biopolymer in a solvent. Another aspect provides a method comprising: a membrane emulsification of a dispersed phase into a continuous phase wherein the dispersed phase comprises the biopolymer in a solvent, and wherein passing the dispersed phase through the membrane forms an emulsion of the biopolymer in the continuous phase; and a phase inversion with an anti-solvent to form particles of the biopolymer. In preferred embodiments, both the solvent and anti-solvent comprise water.
Resumen de: US2025033333A1
This invention relates to a multilayer biodegradable film which is particularly suitable for the manufacture of packaging and is also characterised by appreciable optical transparency properties in addition to high level mechanical properties.
Resumen de: FI20236447A1
The invention relates to compostable packaging material comprising a fibrous sheet and a coextruded coating of two or more layers of compostable polymer as well as a method for manufacturing and using such material.
Resumen de: US2024092978A1
Spreadable granules as infill granules for grass and artificial turf fields are proposed, which granules have a polymer matrix with a percentage between 10% by mass and 100% by mass of at least one biodegradable polymer and at least one filler from the group of natural fillers, embedded in the polymer matrix with the at least one biodegradable polymer. The invention provides for the spreadable granules to have at least one filler from the group including comminuted fruit kernels. In addition, the invention relates to the use of such spreadable granules as infill granules for grass and artificial turf fields, as a spacer material for the storage of construction materials, such as, e.g., floor covering materials, and as grit for road maintenance in winter.
Resumen de: ES3025736T3
La invención se refiere a un sobre (1) para el suministro móvil de líquido, en particular para perros. El sobre consta de una carcasa (2) y un núcleo (3) rodeado por la carcasa. La carcasa (2) está hecha de una membrana comestible y el núcleo (3) de una sustancia líquida gelificada. (Traducción automática con Google Translate, sin valor legal)
Resumen de: EP4480701A2
Multilayer biodegradable film particularly suitable for use in the manufacture of packaging, comprising at least one layer (A) comprising at least one aliphatic-aromatic biodegradable polyester blended with an aliphatic polyester having at least 70% in moles of succinic acid, and at least one layer (B) comprising a polymer composition comprising an aliphatic-aromatic polymer. The film has high mechanical properties, in particular a high elastic modulus, and appreciable optical transparency properties.
Resumen de: WO2025132437A1
There is provided a method for producing a cellulosic composition for use as a soil supplement in agriculture, as a filter media or insulation comprising the steps: a) providing a cellulosic material with a dry content of ≥ 10 wt% by dry weight; b) adding a cationic polyelectrolyte in a content of 0.01-5 wt% by dry weight of cellulosic material to the cellulosic material having a dry content of ≥ 10 wt% by dry weight; and c) mixing the cellulosic material and the cationic polyelectrolyte.
Resumen de: WO2025131974A1
The invention relates to a method of manufacturing a water-soluble package for holding a detergent composition, the method comprising: i) providing a liquid polyvinyl alcohol (PVOH) composition; ii) printing a first composition onto a transfer surface; iii) forming a PVOH membrane precursor on the transfer surface by depositing the liquid PVOH composition onto the transfer surface; iv) allowing the PVOH membrane precursor to solidify to form a first PVOH membrane comprising the first composition; and v) forming a water-soluble package comprising the first PVOH membrane.
Resumen de: WO2025133099A1
The invention relates to a compostable carrier material for photographic papers, comprising a paper layer and a biodegradable polymer layer on at least one side of the paper layer. The invention further relates to photographic paper, comprising a compostable carrier material according to the invention. Furthermore, the invention relates to the use of the compostable carrier material according to the invention in photographic paper according to the invention, and to a method for producing a compostable carrier material according to the invention, comprising the following steps: (a) Providing a paper layer; (b) coating the paper layer on at least one side with a biodegradable polymer layer; (c) optionally coating the biodegradable polymer layer with a bonding layer; (d) coating the biodegradable polymer layer applied in step (b) or the bonding layer applied in optional step (c) with an image receiving layer.
Resumen de: WO2025136907A1
A particulate material comprising a cellulose ester and a plasticizer. The cellulose ester is present in an amount from about 50 wt. % to about 99 wt. %, and the plasticizer is present in an amount from about 2 wt. % to about 40 wt. %. The particulate material further comprises one or both of the following nucleating agents: a physical nucleating agent and a precursor of in situ formed physical nucleating agent. The nucleating agents are present in an amount from about 0.20 wt. % to about 10 wt. %. The proportions of the cellulose ester, the plasticizer, and the nucleating agents are based on the total weight of the particulate material.
Resumen de: WO2025136909A1
A melt composition comprising a virgin cellulose ester feedstock and at least ten percent (10%) recycled cellulose ester material, as measured based on the total weight of the melt composition. The virgin cellulose ester feedstock is a formulated feedstock comprising a cellulose ester and a plasticizer. The melt composition has a molecular weight (Mw) within seventy-five percent (75%) of a molecular weight (Mw) of the virgin cellulose ester feedstock.
Resumen de: WO2025136902A1
A particulate material comprising a cellulose ester and a plasticizer. The cellulose ester is present in an amount from about 50 wt. % to about 99 wt. %, and the plasticizer is present in an amount from about 2 wt. % to about 40 wt. %. The particulate material further comprises a surface modifying additive. The proportions of the cellulose ester, the plasticizer, and the surface modifying additive are based on the total weight of the particulate material.
Resumen de: WO2025137438A1
The present disclosure relates generally to a foldable moving box (100) that can be quickly unfolded from a generally flat stored position into an open and packable configuration. The box may comprise scored panels (140, 150) that allow the box to be folded in such a way that the box is relatively compact when in the generally flat stored position and that the box may be quickly unfolded to an open and packable configuration.
Resumen de: DE102023213001A1
Waschmittelangebotsform, umfassenda) eine wasserlösliche Bodenfolie mit mindestens zwei, einander benachbarten Aufnahmebereichen, welche mit waschaktiver Substanz befüllt sind;b) eine wasserlösliche Deckelfolie, welche die mindestens zwei Aufnahmebereichen verschließt; wobei- die einander benachbarten Aufnahmebereiche durch die zwischen den Aufnahmebereichen befindliche Bodenfolie und Deckelfolie miteinander verbunden sind,- jeder der Aufnahmebereiche durch eine um die Öffnung der Aufnahmebereiche umlaufende, die Bodenfolie und die Deckelfolie verbindende Siegelnaht verschlossen ist,- die Siegelnähte der einander benachbarten Aufnahmebereiche an ihrem, einander räumlich nächsten Punkt voneinander über eine Strecke von 2 bis 40 mm beabstandet sind,- zwischen den Siegelnähten der einander benachbarten Aufnahmebereiche eine Perforation verläuft, welche die einander benachbarten Aufnahmebereiche voneinander trennt,- die Perforation in ihrer Laufrichtung abwechselnd Schwächungselemente und Stegelemente aufweist und die Schwächungselemente parallel zur Laufrichtung der Perforation eine größere räumliche Ausdehnung aufweisen als orthogonal zur Laufrichtung.
Resumen de: WO2025131393A1
The invention relates to a method for producing washing or cleaning agent dosage units, having the steps of: a) providing a mold with at least one mold cavity; b) supplying a first water-soluble film to the mold cavity; c) molding the first water-soluble film into the mold cavity, thereby forming a receiving chamber; d) at least partially filling the receiving chamber by d1) introducing at least one first gel former-containing liquid washing- or cleaning-active composition, thereby forming a first washing- or cleaning-active phase; d2) introducing at least one second liquid washing- or cleaning-active composition, which differs from the first composition, onto the upper face of the first washing- or cleaning-active phase in the receiving chamber, thereby forming a second washing- or cleaning-active phase which completely covers the upper face of the first washing- or cleaning-active phase; d3) introducing at least one third solid washing- or cleaning-active composition, which differs from the first and second composition, onto the upper face of the second washing- or cleaning-active phase in the receiving chamber, thereby forming a third washing- or cleaning-active phase which completely covers the upper face of the second washing- or cleaning-active phase; e) supplying a second water-soluble film; and f) sealing the at least partially filled receiving chamber using the second water-soluble film, thereby forming a washing or cleaning agent dosage unit comprising a water-solub
Resumen de: WO2025131394A1
The invention relates to a detergent presentation form comprising: a) a water-soluble base film having at least two adjacent receiving regions which are filled with a washing-active substance; b) a water-soluble cover film which encloses the at least two receiving regions; wherein - the adjacent receiving regions are interconnected by the base film and cover film located between the receiving regions; - each of the receiving regions is closed by a sealing seam which extends around the circumference of the opening of the receiving regions and connects the base film and the cover film; - the sealing seams of the adjacent receiving regions are spaced apart from one another over a distance of 2 to 40 mm at the point of the regions which is spatially closest to the other; - a perforation runs between the sealing seams of the adjacent receiving regions and separates the adjacent receiving regions from one another; - the perforation has in its running direction alternating weakening elements and connecting elements and the weakening elements have, in parallel with the running direction of the perforation, a larger spatial extent than orthogonally to the running direction.
Resumen de: US2025206992A1
One embodiment of the present invention relates to a laminate, a method for producing a laminate, or an adhesive composition, the laminate has a layer (A) including polyethylene terephthalate or a biodegradable polymer and an adhesive layer (B) including an adhesive composition, at least a part of the adhesive layer (B) is in contact with the layer (A), the adhesive composition contains a graft-modified product of at least one base polymer selected from polyolefins by a carbodiimide monomer having a carbodiimide group and a polymerizable double bond and contains 0.1 to 50 mmol of the carbodiimide group per 100 g of the adhesive composition, and the density of the adhesive composition is 0.870 to 0.940 g/cm3.
Resumen de: WO2024132996A1
The present invention concerns packaging item (1) comprising a tridimensional body (2) made of rigid or semi-rigid moulded fiber pulp, said body forming a compartment for enclosing a product and adapted to be closed by closing means, characterized in that said body (2) further comprises a reinforcing mesh (7) embedded at least partially into the mass of fiber pulp, said mesh (7) comprising fibres selected within the list of: natural plant fibres, animal fibres, biopolymer synthetic fibres, or a combination thereof, said fibres being impregnated with a dried water-soluble biopolymer, a dried water-soluble compostable polymer, a dried starch-based solution, or a combination thereof, or said fibres being impregnated with a cured polypeptide.
Resumen de: US2025206954A1
A material includes a water hyacinth fiber and a substance mixed with the water hyacinth fiber. The substance is not polyurethane. A concentration of the substance in the material is in a range of 0 to 20%. The present invention is also related to a method for preparing a material including water hyacinth fibers.
Resumen de: US2025206006A1
A sachet product that includes a biodegradable and/or home compostable sachet comprising a front film and a back film. In some examples, the front film and back film can include a middle layer that can contain paper with greater than 85% cellulose and an inner layer that can include different material, including but not limited to polyvinyl alcohol or polyhydroxylalkonate. The sachet can include a compartment adapted for storing a solid article where the solid article is an open cell foam. The open cell foam can include a water-soluble polymer and a surfactant.
Resumen de: WO2025134498A1
To provide a method for efficiently producing a high-purity aggregate of PHA from a culture solution containing polyhydroxyalkanoic acid (PHA) accumulated in bacterial cells. An aggregate of PHA is obtained by a very simple method in which hydrogen peroxide and a surfactant are added to a culture solution containing bacterial cells containing PHA and stirred under prescribed conditions.
Nº publicación: WO2025134967A1 26/06/2025
Solicitante:
KURARAY CO LTD [JP]
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Resumen de: WO2025134967A1
The water-soluble film contains polyvinyl alcohol, an anionic surfactant, and a nonionic surfactant. The anionic surfactant satisfies the following condition 1. The nonionic surfactant has an HLB of 8-11. The content of the anionic surfactant is 0.5-1.5 mass parts per 100 mass parts of the polyvinyl alcohol. The content of the nonionic surfactant is 0.3-1.2 mass parts per 100 mass parts of the polyvinyl alcohol. Condition 1: The cloud point of an aqueous solution containing 0.15 mass% of the anionic surfactant and 0.15 mass% of a polyoxyethylene alkyl ether having three oxyethylene groups and an HLB of 8.1 is 60-130°C.