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119
resultados
Última actualización
07/05/2025 [07:34:00]
Resultados 75 a 100 de 119
Resumen de: US2025100032A1
The present invention relates to a method for digesting biodegradable packaging waste and an apparatus thereof. Specifically, the present invention relates to a method of treating biodegradable packaging waste prior to subjecting the biodegradable packaging waste to a biological valorisation process and an apparatus thereof. The apparatus includes a tank for receiving the biodegradable packaging waste therein, the tank comprises a top portion and a bottom portion below the top portion, an air supply module adapted to supply air into the tank, a microbe injector adapted to inject mesophilic microbe into the tank, such that the tank is adapted to receive the biodegradable packaging waste, air and mesophilic microbe therein, wherein the biodegradable packaging waste is subjected to mesophilic aerobic digestion prior to conveying the biodegradable packaging waste from the tank to a biological valorisation system to subject the biodegradable packaging waste to the biological valorisation process.
Resumen de: MX2024011847A
The present invention is directed to a multi-layer metallized paper- based packaging material (1) comprising, from its outer side to its inner side: - a paper layer (2) having a grammage comprised in the range of 40 to 120 g/m<sup>2</sup>, - at least one first organic layer (3) of a biodegradable polymer selected within the list of: polyvinylalcohol (PVOH), butenediol vinyl alcohol co- polymer (BVOH), or a combination thereof, in an amount of 0.5 to 15 g/m<sup>2</sup>, preferably in an amount of 1 to 10 g/m<sup>2</sup>, - a vacuum deposited inorganic layer (4), comprising a metal, a metalloid, or a combination thereof, said inorganic layer having a thickness comprised between 1 and 100 nm, and - at least one second organic layer (5) made of a biodegradable polymer having tensile strength above 30 MPa and elongation at break above 850%, said second organic layer (5) being applied in an amount between 0.5 and 30 g/m<sup>2</sup>, preferably in an amount between 1 to 10 g/m<sup>2</sup>.
Resumen de: US2025091785A1
The invention relates to a tear-open strip (10) for a packaging (28), comprising a layer system (12) which has a paper substrate (14) and an adhesive layer (16) arranged on a first side of the paper substrate (14), the adhesive layer (16) having at least in some regions an uneven surface structure with relative elevations (20) and relative depressions (22). The invention also relates to a method for producing such a tear-open strip (10).
Resumen de: CN119365390A
According to one aspect of the invention, there is provided a pressure relief valve comprising a cup-shaped body (1) configured to be fixed to a flexible packaging material, the body having a bottom (11) and a peripheral wall (12). The bottom has at least one through hole (14) forming a passage through the body. The valve diaphragm is attached to the main body from the packaging side in the area around the through hole (14), and a sealing liquid is arranged between the main body and the valve diaphragm. The valve diaphragm thereby covers the at least one passage opening (14). The peripheral wall (12) has a plurality of recesses (71) on the outside thereof.
Resumen de: CN119365391A
According to one aspect of the invention, there is provided a pressure relief valve comprising a body (1) configured to be fastened to a flexible packaging material. The body has at least one through-hole (14) forming a passage through the body; the valve diaphragm (2) rests from the packaging side to the body in a region located around the bore (14); and a sealing liquid located between the main body (1) and the valve diaphragm (2). The valve comprises a water-soluble polymer, which means that at least one component of the valve, such as the body (1), is made of a polymer composition comprising a water-soluble polymer.
Resumen de: MX2024012463A
A refillable container (9) for a product for oral consumption (5), the container (9) comprising: a refill unit (4); a casing (2) having an access opening at a top end of the casing (2), the casing (2) adapted to removably receive the refill unit (4) through the access opening; a lid (1) movable between a closed position, wherein the lid (1 ) occludes the access opening, and an open position, wherein the lid (1 ) is displaced to reveal the access opening and enable access to the refill unit (4); wherein the refill unit (4) comprises: a rigid cup-shaped body (7) comprising a bottom wall (14) and a side wall (17), the cup-shaped body (7) defining an internal receptacle configured to accommodate the product for oral consumption; the bottom wall (14) of the cupshaped body (7) comprising a downwardly concave portion (19), such that when the refill unit (4) is received inside the casing (2) a compartment (13) is defined between the downwardly concave portion (19) and a bottom wall (14) of the casing (2).
Resumen de: JP2025063459A
【課題】生分解性を有する新規の架橋樹脂粒子を提供すること。【解決手段】ポリヒドロキシアルカノエート系樹脂を含み、ゲル分率が５０％以上であり、体積平均粒子径が０．１μｍ～１０μｍであるか、又は、メジアン径が０．１０μｍ～１０．００μｍであり、ガラス転移温度が０℃以下である、架橋樹脂粒子を提供する。【選択図】なし
Resumen de: WO2023237407A1
The present invention relates to a fabric comprising a plurality of fibers, wherein the plurality of fibers are made of a fiber material comprising a cellulose ether and wherein the plurality of fibers form a nonwoven web. The present invention further relates to a corresponding method of producing a fabric comprising a nonwoven web.
Resumen de: KR20250050176A
본 발명의 일 실시예에 따르면, 나노 몬모릴로 나이트(MMT)와 상기 나노 몬모릴로 나이트(MMT)의 층상구조 사이에 삽입되어 몬모릴로 나이트를 박리시키는 셀룰로오스 나노 섬유(CNF)를 포함하는 하이브리드 필러; 및 열가소성 전분(TPS); 이 나노복합체를 형성하는, 나노 복합재 생분해성 필름이 제공된다.
Resumen de: KR20230141090A
The present invention relates to eco-friendly packaging materials and a method for manufacturing the same. Specifically, the packaging material according to an embodiment of the present invention includes a surface coating layer, a first fiber layer, a second fiber layer, and a sealing coating layer, so that it is highly recyclable, decomposes well in soil and the ocean, and has excellent barrier properties against oxygen and/or moisture, printability, anti-fouling/waterproofing properties, sealing properties, etc.
Resumen de: CN119013199A
The invention relates to a capsule (100, 200) for preparing a beverage in a beverage production machine wherein the capsule (100, 200) is made of a biodegradable, preferably compostable material composition and comprises a capsule body (110) consisting of two half-shells (101, 102) which are connected to each other along their respective circumferential flanges (140), the invention relates to a beverage dispenser (100) for dispensing a beverage to define a chamber (103) for containing a substance (105) for the preparation of the beverage. The at least one half shell comprises in a layered manner: a primary layer (171) made of paper material; a secondary layer (172) having at least an oxygen barrier function and optionally a water barrier function; and an at least partially third layer (173) with filtering function, the primary layer of said at least one half-shell (106) comprising at least one non-penetrating pre-cut hole and/or scratch, so that a pre-cut hole pattern (108) or scratch pattern (I, CE) is formed on at least one conveying portion (130) of this half-shell, which conveying portion is adapted to pass through a pre-cut hole pattern (108) or scratch pattern (I, CE) located in the other half-shell (101, 102). The capsule (100, 200) is configured to interact with an external opening element of the beverage production machine under an elevated pressure of a fluid injected into the capsule (100, 200) by an injection portion (120) on the capsule (100, 200) to dispense the
Resumen de: US2020332469A1
The present invention discloses a paperboard for packaging of liquid and frozen food, comprising a dispersion coating as the only barrier layer on its outside/print side. It has surprisingly been found that a dispersion coating comprising latex and pigment applied on the outside/print side of a paperboard for liquid and/or frozen food may serve as the only barrier against moisture arising from condensation.
Resumen de: CN118715269A
A water-soluble film for packaging an oxidizing agent, the water-soluble film comprising a polyvinyl alcohol resin and a plasticizer, the polyvinyl alcohol resin comprising from about 70% to about 100% of a polyvinyl alcohol copolymer comprising maleate units, where (a) when the polyvinyl alcohol copolymer comprises less than 100% of the polyvinyl alcohol resin, the maleate units comprise from about 70% to about 100% of the polyvinyl alcohol resin, and (b) when the maleate units comprise from about 70% to about 100% of the polyvinyl alcohol resin; the remainder of the resin comprising a polyvinyl alcohol homopolymer; (b) when the polyvinyl alcohol copolymer comprises 100% of the polyvinyl alcohol resin and the film comprises starch, the plasticizer comprises sorbitol and glycerol; and (c) when the polyvinyl alcohol resin comprises a blend of polyvinyl alcohol polymers, and the polyvinyl alcohol copolymer is provided in an amount in the range of about 70% to about 90% by weight, and the film comprises starch, then the film does not comprise sorbitol and/or glycerol, and (c) when the polyvinyl alcohol resin comprises a blend of polyvinyl alcohol polymers, and the polyvinyl alcohol copolymer is provided in an amount in the range of about 70% to about 90% by weight, and the film comprises starch; and the film is characterized by an elongation at break of at least about 25%.
Resumen de: MX2024010972A
Process for manufacturing a biodegradable compound, said process comprising the steps of, in order: â¿¢ (i) providing an extruder with at least one rotating screw, at least two feeding units suitable for being fed with ingredients, and an extruder die, â¿¢ (ii) feeding the first feeding unit with a PHA polymer and maleic anhydride (MA), â¿¢ (iii) feeding the second feeding unit with cellulosic fibres, â¿¢ (iv) rotating the screw to mix the PHA and maleic anhydride ingredients and graft said maleic anhydride onto said PHA molecules to form PHA grafted with MA ("PHA-g-MA") in an amount of 1 to 10%, preferably 1 to 3% of the total content of PHA, and then mixing said PHA-g-MA with cellulosic fibres to form a molten compound of PHA-g-MA and cellulosic fibres, â¿¢ (v) passing said molten compound through said extruder die and shaping said extruded compound into different compound formats.
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: EP4442766A1
In the present disclosure, there is provided a biodegradable film including a hydroxyalkanoate-lactide copolymer and polybutylene adipate terephthalate (PBAT).
Resumen de: MX2024010969A
The present invention concerns a 1. tridimensional hollow container for containing an edible product, said container having a body formed of a first polymeric layer formed of polyhydroxyalcanoate (PHA) having a thickness comprised between 50 µm and 1.5 mm, and wherein: (i) said container body comprises a second layer deposited onto the internal surface of said first layer, and comprising a metalloid, a carbon thin film, or a combination thereof, said second layer having a thickness lower than 100 nm, and (ii) said container body further comprises an intermediate polymeric layer located between said first and second layers, said intermediate layer having a roughness mean square value ("RMS") below 20 nm, said intermediate layer having a thickness comprised between 1 and 100 µm.
Resumen de: DE102023209802A1
Die Erfindung betrifft eine schwefelvernetzbare Kautschukmischung, insbesondere für den Laufstreifen von Fahrzeugreifen, enthaltend wenigstens folgende Bestandteile:- zumindest einen Dienkautschuk,- 5 bis 70 phr (Gewichtsteile, bezogen auf 100 Gewichtsteile der gesamten Kautschuke in der Mischung) zumindest eines Terpenharzes,- 5 bis 80 phr zumindest eines Kautschukregenerates, und- 40 - 350 phr zumindest eines Füllstoffes.
Resumen de: US2025115417A1
A cartridge for use in making a beverage includes an outer housing defining an inner space with a first chamber and a second chamber defined therein. A first quantity of a first beverage component is disposed in the first chamber and a second quantity of a second beverage component is disposed in the second chamber.
Resumen de: WO2025074210A1
The present invention refers to the field of the food packaging, particularly refers to a containment/containing structure (II), such as an abutment surface, comprising at least one cavity/recess/depression/hollow (γ) provided with a through hole (γ1), having different shapes, volumes/capacities and dimensions/sizes.
Resumen de: WO2025076326A1
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: DE102023127052A1
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: US2025064652A1
A package of one or more absorbent articles is disclosed. The package includes a package material enclosing the one or more absorbent articles. The package material has natural fibers and forms a front panel, a back panel opposite the front panel, a first side panel, a second side panel opposite the first side panel, a top panel, and a bottom panel opposite the top panel. The panels define an interior compartment. The package material has a Basis Weight of between about 55 gsm and about 115 gsm, according to the Basis Weight Test Method. The package has a weakened region. The package is sealed such that the one or more absorbent articles are enclosed in the interior compartment.
Resumen de: JP2025059575A
【課題】ムチンの重量比率が高く、ビーズの形成が抑制され、製造時の操作性が改善されたムチンナノファイバーを製造し得る、ムチンナノファイバーの製造方法およびその利用を提供する。【解決手段】ムチンと水溶性ポリマーとを含有する原料溶液であって、ムチンおよび水溶性ポリマーの全重量に対するムチンの重量の割合が５０重量％超であり、ｐＨがムチンの等電点以上である原料溶液を、エレクトロスピニングに供して、ムチンナノファイバーを得る。【選択図】なし
Nº publicación: WO2025076512A1 10/04/2025
Solicitante:
OAKES ANDREW [US]
OAKES, Andrew
Resumen de: WO2025076512A1
A cartridge for use in making a beverage includes an outer housing defining an inner space with a first chamber and a second chamber defined therein. A first quantity of a first beverage component is disposed in the first chamber and a second quantity of a second beverage component is disposed in the second chamber.
BOPI
Sede Electrónica
