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152
resultados
Última actualización
28/06/2025 [07:36:00]
Resumen de: WO2025135331A1
The present invention relates to a method for preparing a biodegradable resin composition using an isocyanate compound as a compatibilizing agent, and a biodegradable resin composition and a biodegradable film having, due to the method, a decreased rate of dissolution in water and thus improved durability and mechanical properties.
Resumen de: WO2025135330A1
The present invention relates to: a thermoplastic starch composition which has improved melt flow characteristics and processability and comprises a modified starch having a controlled molecular weight due to treatment with an acid; and a biodegradable resin composition and a film which have excellent mechanical properties and comprise the thermoplastic starch composition.
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: 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: WO2025131783A1
The present invention relates to a moulded pulp article, the moulded pulp article comprising: a shaped pulp comprising cellulose fibres; and a polymer reinforcement. The polymer reinforcement may be in the form of polymer dispersed throughout the shaped pulp and/or in the form of a polymer interlayer disposed between the shaped pulp and a tactile layer.
Resumen de: WO2025131785A1
A bottle 200, 300 comprising: a first half-bottle shell 100, 303 comprising: - a first molded pulp layer defining a first half-bottle body 102, 302 comprising at least a first securing element 104a, 304a; - a first adhesive layer 313 provided over the interior of the first half-bottle body; and - a first metallization layer 312 provided over the interior of the first adhesive layer; and a second half-bottle shell 307 comprising: - a second molded pulp layer defining a second half-bottle body comprising at least a second securing element 304b; - a second adhesive layer provided over the interior of the second half-bottle body; and - a second metallization layer provided over the interior of the first adhesive layer; wherein the first securing element is complementary to the second securing element; and the first half-bottle shell and the second half-bottle shell are secured together by a first joint 308a between the first securing element and the second securing element.
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: 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: 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: 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: 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: WO2025135334A1
The present invention relates to a method for producing fibrous biomass, including a hydration grinding process and a physical treatment process, the method comprising the steps of: pretreating and grinding herbaceous biomass and supplying same to a hydration extruder; supplying, to a disk refiner, the resulting hydrated biomass extrudate that has undergone hydration grinding by the hydration extruder; and physically treating the hydrated biomass extrudate by controlling the solid-to-liquid ratio of the disk refiner. The fibrous biomass produced by the method is suitable for use as a high-strength reinforcing material in a biodegradable resin composition.
Resumen de: WO2025135329A1
The present invention relates to a starch-based biodegradable composition having excellent mechanical properties and durability and to a biodegradable film prepared using same, the starch-based biodegradable composition comprising a thermoplastic starch, a biodegradable resin, a first compatibilizer, a second compatibilizer, and a lubricant, wherein the first compatibilizer is an epoxy compound, and the second compatibilizer is a tricarboxylic acid.
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.
Resumen de: WO2025134969A1
A water-soluble film which contains a polyvinyl alcohol, an anionic surfactant, and a nonionic surfactant, wherein in a first surface that is one of two surfaces which are orthogonal to the thickness direction of the water-soluble film, the component ratio of the anionic surfactant is 3% or more, and the component ratio of the nonionic surfactant is 30% or more as determined by X-ray photoelectron spectroscopy.
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.
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: 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: 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: US2024059805A1
A process that removes chlorine or other halogens from plastic mixtures by passing a plastic mixture through an extruder, a mixer, and one or more devolatilization vessels.
Resumen de: EP4575054A2
This invention relates to a biodegradable polyester which is particularly suitable for use in the manufacture of mass-produced articles characterised by excellent mechanical properties, in particular high tensile strength, elongation and tensile modulus, associated with a high barrier property against oxygen and carbon dioxide.
Nº publicación: ES3029739T3 25/06/2025
Solicitante:
DANIMER IPCO LLC
Danimer IPCo, LLC
Resumen de: ZA202101369B
A biodegradable aqueous dispersion is disclosed, which is made up of from about 35 to about 75 weight percent water and from about 25 to about 65 weight percent of polyhydroxyalkanoates. Also disclosed is a biodegradable food service item, which includes a biodegradable substrate having at least one food contact surface. A coating is applied over the at least one food contact surface, which is formed from the biodegradable aqueous dispersion.
BOPI
Sede Electrónica
