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119
resultados
Última actualización
07/05/2025 [07:34:00]
Resultados 100 a 119 de 119
Resumen de: WO2025075120A1
The present invention addresses the problem of providing: a thermoplastic resin composition able to yield a molded body having excellent impact strength; and a film molded body or sheet molded body having excellent impact strength. The problem can be solved by providing: a thermoplastic resin composition which contains a thermoplastic resin (A) and a polyhydroxyalkanoate-based resin and contains specified quantities of crosslinked resin particles (B) having a gel fraction of 50% or more and an inorganic filler (C); and a film molded body or sheet molded body which is obtained by molding said thermoplastic resin composition and has a specified thickness and falling weight impact strength.
Resumen de: WO2025075124A1
The present invention addresses the problem of providing a molded film or molded sheet that has exceptional tear resistance and/or impact resistance. The present invention provides a molded film or sheet obtained by molding a thermoplastic resin composition containing specific amounts of a thermoplastic resin (A) and crosslinked resin particles (B) containing a polyhydroxyalkanoate resin and having a gel fraction of at least 50%. The thermoplastic resin composition has an Elmendorf tear strength of at least 3 N/mm or a puncture impact strength of at least 0.3 J.
Resumen de: WO2025075152A1
This granular body contains cross-linked resin particles (A) and an aggregation preventing agent (B), and has a median size of 20 µm to 10 mm. The cross-linked resin particles (A) contain a polyhydroxyalkanoate-based resin, and has a gel fraction of 50% or more and a volume average particle size of 0.1-10 µm. The granular body can be produced by preparing an aqueous dispersion liquid containing the cross-linked resin particles (A) and the aggregation preventing agent (B), and spraying and drying the aqueous dispersion liquid. This thermoplastic resin composition can be formed by including the granular body and a thermoplastic resin (C).
Resumen de: WO2025075123A1
The present invention addresses the problem of providing a novel thermoplastic resin composition capable of providing a molding with excellent impact resistance. The problem is solved by a thermoplastic resin composition comprising crosslinked resin particles, which contain a biodegradable resin having a glass transition temperature of less than 0° C, a gel fraction of 50% or more, and a volume average particle diameter of 0.05-10.00 μm or a median diameter of 0.05-10.00 μm, and a thermoplastic resin, wherein the thermoplastic resin composition: has a sea-island structure in which the thermoplastic resin forms a sea structure and the crosslinked resin particles form island structures; and satisfies at least one of (1) to (3). (1) The single particle index for the crosslinked resin particles is 0.30-1.00, (2) the monodispersity of the crosslinked resin particles is 0.20-1.00, and (3) the average degree of aggregation of the crosslinked resin particles is 1.0-5.0.
Resumen de: WO2025075121A1
The present invention addresses the problem of providing cross-linked resin particles that make it possible to provide a resin composition capable of providing a molded body which has excellent shock resistance and in which there is little or no bleed-out of a plasticizer, said cross-linked resin particles being biodegradable. Provided are cross-linked resin particles comprising a polyhydroxyalkanoate-based resin and a plasticizer, said cross-linked resin particles having a gel fraction of not less than 50%, a volume-average particle diameter of 0.10-10.00 μm, and a glass transition temperature of not higher than -10°C.
Resumen de: WO2025075116A1
The present invention addresses the problem of providing a thermoplastic resin composition with which it is possible to provide a molded body having a large tensile strain. The problem is solved by a thermoplastic resin composition containing: a P3HA-based resin component (A) containing P3HA-based copolymers (a-1) having a weight average molecular weight of 200,000 to 1,000,000 and P3HA-based copolymers (a-2) having a weight average molecular weight larger than that of (a-1); and crosslinked resin particles (B) containing a polyhydroxyalkanoate-based resin and having a gel fraction of 50% or more.
Resumen de: WO2025074787A1
The purpose of the present disclosure is to provide a thermoplastic starch composition that is rarely discolored and has fluidity. The thermoplastic starch composition according to the present disclosure comprises starch, a plasticizer for starch, and a halogenated metal salt, and has a melt flow rate of 0.01 g/10 min or more at a temperature of 160°C under a load of 5 kg as determined in accordance with JIS K7210.
Resumen de: WO2025074872A1
This resin composition for T-die extrusion molding comprises: 100 parts by weight of poly(3-hydroxyalkanoate) resin (A); 0.3 to 3 parts by weight of layered clay mineral (B) having an average particle diameter D50 of 1 to 5 μm and a specific surface area as determined by BET of 10-40 m2/g; and 0.3 to 3 parts by weight of aliphatic acid amide compound (C). The resin composition demonstrates a melt viscosity of 300 to 1000 Pa.s as determined at 175°C and a shear velocity of 122 s-1.
Resumen de: US2025114994A1
A high strength and biodegradable polymer film comprising a blend of a polylactic acid (PLA) copolymer, a flexible polymer linker, and optionally a compostable polyester segment is disclosed. Upon biaxially stretching, the disclosed polymer film exhibits unexpectedly high tensile strengths and high impact strengths while providing high flexibility as measured according to various standards such as ASTM D882, D3420, and D1709. The disclosed films are formulated to meet common industrial composting standards as defined by ASTM D6400, EN 13432, and ISO 17088, as well as exhibit accelerated biodegradation rates at lower temperatures for home composting applications.
Resumen de: US2025115418A1
Provided is an extraction bag in which an accessory member can be appropriately joined to a sheet constituting the extraction bag, even in a case where biodegradable polylactic acid resins are adopted as a resin for a nonwoven fabric for use in the sheet and as a resin for a laminate for use in the accessory member of the extraction bag, without damaging the nonwoven fabric side. An extraction bag 100 including a spunbond nonwoven fabric layer 10 containing a polylactic acid resin and an accessory member 20 which are joined, wherein a laminate layer 21 containing a polylactic acid resin is provided on at least a surface of the accessory member 20 in contact with the spunbond nonwoven fabric layer 10, and wherein a degree of crystallinity of the polylactic acid resin contained in the laminate layer 21 is set to be smaller than a degree of crystallinity of the polylactic acid resin contained in the spunbond nonwoven fabric layer 10.
Resumen de: WO2025074263A1
A cover (8) for trays (1), to be used for packaging products of various types, particularly food products, comprises a net layer (9) made of natural fibres or synthetic fibres of a natural origin or in any case biodegradable and/or compostable fibres. At least one card strip (11) is thermally fixed on the same surface of the net layer, in the region of at least one of the sides thereof. The cover can be thermo-welded to the frame (6) of the edge of a tray which is also biodegradable and/ or compostable so as to obtain a packaging which does not make use of plastics materials.
Resumen de: EP4534435A1
Schraubverschluss (20) zum Verschließen eines Behälters (10), der zur Aufnahme eines Füllprodukts, vorzugsweise eines Getränks, dient, wobei der Schraubverschluss (20) zum Aufschrauben auf eine Behältermündung (12) des Behälters (10) eingerichtet ist und aufweist: einen Verschlusskörper (21), der vorzugsweise eine einseitig geschlossene zylindrische Form hat; und ein Verschlussinlay (22), das in den Verschlusskörper (21) eingesetzt ist, wobei das Verschlussinlay (22) ein Verschlussgewinde (23) zum Aufschrauben des Schraubverschlusses (20) auf die Behältermündung (12) des Behälters (10) aufweist; wobei der Verschlusskörper (21) aus einem kompostierbaren und/oder biologisch abbaubaren Material, vorzugsweise Pulpematerial, und das Verschlussinlay (22) inklusive Verschlussgewinde (23) aus einem anderen Material als der Verschlusskörper (21) gefertigt ist.
Resumen de: US2021024283A1
The invention is a capsule intended for receiving a substance for preparing a beverage. The capsule has a body made from a compostable material according to standard EN 13432, and is equipped with at least one sealing film having at least one layer made from compostable material and at least one sealing layer on the body. The sealing film has an oxygen transmission rate of not more than 5 cm3/m2·day·atm according to standard ASTM F1927.
Resumen de: EP4534583A1
Provided are a copolyester resin having excellent thermoformability and biodegradability and a method for producing the copolyester resin. The copolyester resin includes a combination of a biodegradable block (X) being a biodegradable constitutional unit and a non-biodegradable block (Y) being a non-biodegradable constitutional unit.
Resumen de: EP4534593A1
Provided are a biodegradable resin composition and a biodegradable resin molded article, and the biodegradable resin composition includes (A) a polyolefin-based compound, (B) a biodegradable resin, (C) an aliphatic-aromatic copolyester-based compound, and (D) a modified polyolefin-based compound, wherein (A) the polyolefin-based compound is included in an amount of 7 to 30 wt% with respect to a total of (A) to (D), and a total of (C) the aliphatic-aromatic copolyester-based compound and (D) the modified polyolefin-based compound is included in an amount of 45 to 80 wt% with respect to the total of (A) to (D).
Resumen de: JP2025056726A
【課題】配送の際の作業効率性を向上させる、封緘テープの封緘方法を提供する。【解決手段】封緘テープを用いて包装箱の左右両側の外フラップの合わせ目を封緘する封緘方法であって、前記封緘テープが、表面基材、擬似接着層、中間基材および接着剤層をこの順に有し、かつ、擬似接着層および中間基材は隣接して配置され、前記封緘テープが、前記中間基材から剥離可能なラベル部を有する、封緘方法。【選択図】なし
Resumen de: US2024410113A1
Disclosed is a high durability cardboard product and a method for the manufacturing thereof. The method includes the steps of applying a cross-linking formulation including at least one cross-linking acid and at least one polyol to a pulp sheet material, pre-drying the pulp sheet material treated with the cross-linking formulation and pre-heating a single sheet or combined multiple sheets of the pre-dried pulp sheet material treated with the cross-linking formulation. At least one cardboard product is shaped and cut out of the pre-heated pulp sheet material, and finally subjected to a final curing step.
Resumen de: MX2023006348A
The present invention relates to the field of tableware, and in particular provides environment-friendly tableware, comprising a handle and a main body portion, the main body portion being located at one end of the handle. On the section of the handle in the extending direction, the handle has a bottom wall and side walls located at the two ends of the bottom wall, first edge sheets are provided at the free ends of the side walls, the thickness of the first edge sheets is equal to that of the side walls, and arc chamfers are formed at the corners of the first edge sheets.
Nº publicación: DK4077148T3 07/04/2025
Solicitante:
RIN PACK AB [SE]
RIN-pack AB
Resumen de: US2023025325A1
Packaging for liquid food, where the packaging has an outer casing (2) of cardboard, an inner bag (8) of plastic foil which consists of e.g. completely recyclable bio-polyethylene plastic, where the inner bag is arranged inside the outer casing (2) and completely fills it when the inner bag is filled with the food, and an opening module, here called MF module (12), which contains an emptying device and a filling device arranged on a plastic disc (14), wherein the emptying device comprises an emptying channel (13) and a stopper (19) and where the filling device comprises a filling channel (25) and a filling plug (26) and wherein the MF module (12) is connected to the inner bag (8) by that the underside of the plastic disc (14) is welded to the outside of the inner bag so that the emptying channel (13) connected to a hole (11) in the inner bag (8) where the filling channel (25) opens into the emptying channel (13) is connected to the outer cover (2) in that top flaps (6a-6d) of the outer casing are attached to a slot (17) in the plastic disc (14) along the side edges thereof. The application also includes a method for filling the packaging and a method for producing an inner bag for the packaging.
BOPI
Sede Electrónica
