MATERIALES Y ENVASES PLÁSTICOS BIODEGRADABLES

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Resultados 57 resultados LastUpdate Última actualización 05/12/2019 [19:17:00] pdf PDF

Solicitudes publicadas en los últimos 30 días / Applications published in the last 30 days (excluidas publicaciones Chinas / Chinese publications excluded)

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PROCESS FOR PRODUCING AN INTRAMOLECULAR DIESTER OF A HYDROXYCARBOXYLIC ACID AND PROCESS FOR PRODUCING A POLYHYDROXYCARBOXYLIC ACID.

NºPublicación: WO2019219210A1 21/11/2019

Solicitante:

FRAUNHOFER GES FORSCHUNG [DE]

Resumen de: WO2019219210A1

The present invention relates to a process for producing an intramolecular diester of a hydroxycarboxylic acid, wherein in a first step a hydroxycarboxylic acid is polycondensed to form an oligomeric hydroxycarboxylic acid. This is followed by a cyclizing depolymerization of the oligomeric hydroxycarboxylic acid obtained in the first stage to form the intramolecular diester. The present invention is characterised in that in the cyclizing depolymerization stage a plastics recyclate is added. This plastics recyclate contains for example a polyhydroxycarboxylic acid derived from the hydroxycarboxylic acid employed in the first stage. The plastics recyclate may likewise contain a copolyhydroxycarboxylic acid or a blend containing the abovementioned (co)polyhydroxycarboxylic acid(s).

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DEGRADABLE SHEET MATERIAL

NºPublicación: US2019352476A1 21/11/2019

Solicitante:

POLYMATERIA LTD [GB]

KR_20190104403_A

Resumen de: US2019352476A1

A sheet material formed of a degradeable composition comprising 30 to 80 wt % calcium carbonate, an additive, and the balance a polymer selected from polyethylene, polypropylene and copolymers and blends thereof. The additive comprises (a) two or more transition metal compounds, (b) a mono- or poly-unsaturated C14-C24 carboxylic acid, or an ester, anhydride or amide thereof, (c) a synthetic rubber. The addition optionally comprises (d) dry starch, and/or (e) calcium oxide, and/or (f) a phenolic antioxidant stabilizer. The two or more transition metal compounds are selected from iron, manganese, copper, zinc, titanium, cobalt and cerium compounds and the transition metals in the two or more transition metal compounds are different.

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PACKAGING MATERIAL

NºPublicación: US2019351661A1 21/11/2019

Solicitante:

SOREMARTEC SA [LU]

CN_110496762_A

Resumen de: EP3569644A1

Packaging material with antimicrobial and antifungal properties including:a) a core layer of polymeric material including at least one active substance having antimicrobial and/or antifungal activity dispersed in the polymer matrix,b) a coating applied to a side of the core layer obtained from a lacquer or a polymeric paint including nano-fillers of a phyllosilicate or hydrotalcite,c) a coating for the release of an active antimicrobial or antifungal agent comprising encapsulated ethanol and a polymeric component selected from chitosan grafted with polyethylene glycol or cyclodextrin, a mixture of chitosan and polyethylene glycol and a polymer or mixture of polymers for printable paint applied to other side of the base layer; optionally the material further comprises:d) a coating with oxygen scavenger activity applied to the coating layer c) and/or a further coating e) including active substances of type b).

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PACKAGING MATERIAL

NºPublicación: EP3569644A1 20/11/2019

Solicitante:

SOREMARTEC SA [LU]

CN_110496762_A

Resumen de: EP3569644A1

Packaging material with antimicrobial and antifungal properties including:a) a core layer of polymeric material including at least one active substance having antimicrobial and/or antifungal activity dispersed in the polymer matrix,b) a coating applied to a side of the core layer obtained from a lacquer or a polymeric paint including nano-fillers of a phyllosilicate or hydrotalcite,c) a coating for the release of an active antimicrobial or antifungal agent comprising encapsulated ethanol and a polymeric component selected from chitosan grafted with polyethylene glycol or cyclodextrin, a mixture of chitosan and polyethylene glycol and a polymer or mixture of polymers for printable paint applied to other side of the base layer; optionally the material further comprises:d) a coating with oxygen scavenger activity applied to the coating layer c) and/or a further coating e) including active substances of type b).

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ARTICLE COMPRISING POLYLACTIC ACID LAYERS AND PROCESS OF MAKING THE SAME

NºPublicación: ES2731670T3 18/11/2019

Solicitante:

GERVAIS DANONE SA [FR]
CLARIANT INT LTD [CH]

MX_2015005597_A

Resumen de: WO2014068348A1

The invention concerns an article comprising layers of polylactic acid and a process of making the same. A layer is of foamed polylactic acid. A layer comprises an impact modifier. The article can be used in the field of packaging.

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CAPSULE WITH A PREFERABLY ROTATIONALLY SYMMETRICAL CAPSULE BODY

NºPublicación: DK3166871T3 18/11/2019

Solicitante:

DELICA AG [CH]

WO_2016005151_PA

Resumen de: WO2016005151A1

The invention relates to a capsule (1) comprising a preferably rotationally symmetrical capsule body (2) with at least one side wall (3) and a base (4). The capsule (1) has a cover (5), which covers the capsule body (2), to form at least one chamber (6) which contains at least one substance (7) for preparing a liquid food. In order to guide a liquid through the chamber (6), the cover (5) forms an inlet side and the base (4) forms an outlet side. Furthermore, a flow element (8) is held via a holding region (9) in the capsule (1) above the base (4). The flow element (8) subdivides the chamber (6) into a cover-side part (10) and a base-side part (11). Opposite portions of the base (4) and the flow element (8) define a through-passage (12). Liquid can flow around and/or through the holding region (9). The through-passage (12) is formed by a web (13) on the base (4) and a surface or a web (14) of the flow element (8).

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CELLULOSE-BASED BEVERAGE CARTRIDGE

NºPublicación: AU2019257376A1 14/11/2019

Solicitante:

ORLER ANTHONY

AU_2019200833_A1

Resumen de: AU2019257376A1

A container, including a body having a closed end and an open end, the body including at least one cellulose-based material, a beverage material, and a top, coupled to the body such that the beverage material is contained within the body, in which the top and the body remain coupled and remain substantially unchanged in shape when the container is exposed to a temperature of at least 195 degrees Fahrenheit and a pressure sufficient to produce an espresso-style beverage from the beverage material contained within the body. u-II -4 0 Ln '-I L(6 r1-4

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BIODEGRADABLE LIGHT WAND

NºPublicación: WO2019213734A1 14/11/2019

Solicitante:

WHITEHEAD PAIGE [CA]

CA_3004436_A1

Resumen de: WO2019213734A1

A biodegradable light wand is provided, the light wand including: a light transmitting tube comprising a natural hydrocolloid, the tube having a sidewall, a second port and a first port, to define a bore; a first bioluminescence tablet which comprises a light producing enzyme and a second bioluminescence tablet which comprises a bioluminescence-generating molecule, both housed in the bore; a bio-plug in the first port, the bio-plug sized to seal the first port, the bio- plug comprising a beeswax, charcoal, sometimes fungal spores, and a substrate; and a cap, the cap sized to seal the second port, the cap releasably located in the second port. Together these components form a biodegradable, non-toxic alternative to plastic chemiluminescent glow sticks.

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METHODS AND COMPOSITIONS FOR MAINTAINING THE CONFORMATION AND STRUCTURAL INTEGRITY OF BIOMOLECULES

NºPublicación: US2019343912A1 14/11/2019

Solicitante:

TISSUEGEN INC [US]

Resumen de: US2019343912A1

A composition includes a target pharmaceutical or biological agent, a solution containing the target pharmaceutical or biological agent, and substrate that is soluble in the solution. The substrate is capable of being solidified via a solidification process and the solidification process causes the substrate to become physically or chemically cross-linked, vitrified, or crystallized. As a result of the solidification process, particles are formed. The target pharmaceutical or biological agent within the solution retains proper conformation to ultimately produce a desired effect.

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QR Garbage bags printed with anti-counterfeiting QR codes

NºPublicación: KR20190127183A 13/11/2019

Resumen de: KR20190127183A

본 발명은 재생원료를 포함하여 제조되고, 표면에 위조방지 QR코드가 인쇄된 쓰레기 봉투에 관한 것으로서, 보다 상세하면 재생된 저밀도 폴리에틸렌 수지, 신재의 고밀도 폴리에틸렌 수지, 무기충전제가 포함된 바인더 수지 및 안료를 포함하는 봉투원료를 용융 압출시켜 블로우 성형하여 만들어진 봉투원단의 표면에 위조방지 QR코드를 인쇄시켜 만들어진 기능성 쓰레기 봉투에 관한 것이다.

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A METHOD FOR MANUFACTURING BIODEGRADABLE PACKAGING MATERIAL, BIODEGRADABLE PACKAGING MATERIAL, AND PACKAGES AND CONTAINERS MADE THEREOF

NºPublicación: ES2730685T3 12/11/2019

Solicitante:

STORA ENSO OYJ

US_2015284133_A1

Resumen de: WO2014064335A1

The invention provides a biodegradable packaging material, a method of manufacturing the same, as well as products made of the material. There is coextruded onto a fibrous substrate (1) a multilayer coating comprising innermost and outermost layers (2, 4) of a blend comprising 20-95 wt-% of a higher melt index polylactide and 5-80 wt-% of another biodegradable polymer such as polybutylene succinate, and a middle layer (3) containing a lower melt index polylactide alone. The goal is to increase machine speed in coextrusion while maintaining good adhesiveness to the substrate and good heat-sealability of the coating. The products include disposable drinking cups and board trays, as well as sealed carton packages for solids and liquids.

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WATER-SOLUBLE PACKAGE

NºPublicación: ES2730695T3 12/11/2019

Solicitante:

UNILEVER NV [NL]

Resumen de: WO2017025256A1

The present invention relates to a printed water-soluble package comprising a bittering agent and a water-soluble substrate enclosing a composition, the water-soluble substrate having an exterior surface with one or more printed regions, wherein the water-soluble package further includes a powder coating including a powdered lubricating agent coated on the exterior surface of the water-soluble substrate, methods of producing such packages and their use, particularly, in detergent compositions packaging, washing dishes and laundering textiles.

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CAPSULE, SYSTEM AND METHOD FOR PREPARING A BEVERAGE

NºPublicación: BRPI0925306B1 12/11/2019

Solicitante:

DOUWE EGBERTS BV [NL]
SARA LEE/DE B V [NL]

BR_PI0925325_A2

Resumen de: CN105105632A

A system, method and capsule are usable for preparing a predetermined quantity of beverage suitable for consumption using an extractable product. The system includes an exchangeable capsule, and an apparatus including a receptacle for holding the exchangeable capsule, and a fluid dispensing device for supplying a fluid to the exchangeable capsule. The exchangeable capsule includes a circumferential wall, a bottom, and a lid. The wall, bottom and lid enclose an inner space including the extractable product. The receptacle includes bottom piercing means intended for piercing an entrance area of an alternative capsule for creating at least one entrance opening for supplying the fluid to the extractable product. The entrance area of the capsule includes an entrance filter for supplying the fluid to the extractable product there through. In use, the entrance filter is positioned at a distance from the bottom piercing means, such that the capsule of the system is not pierced by the bottom piercing means. The filter is a multi-layer filter including at least a first layer and a second layer bonded together. The first layer has a higher tear strength than the second layer and the second layer has a higher stiffness than the first layer.

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CONE-SHAPED EDIBLE CONTAINER AND METHOD FOR MANUFACTURING THEREOF

NºPublicación: KR102042250B1 08/11/2019

Resumen de: KR102042250B1

본 발명에 따른 콘 형상의 식용 용기는, 식용의 외피, 식용의 내피, 외피와 내피의 사이에 마련되며 외피와 내피를 접착시키는 식용의 제1 접착층, 외피와 내피를 콘 형상으로 유지시키는 제2 접착층을 포함하고, 식용 용기의 적어도 일부 영역에서, 내측에서 외측을 향하는 방향으로 내피, 제1 접착층, 외피가 차례로 적층된 제1 단면구조와 내피, 제1 접착층, 외피, 제2 접착층, 내피, 제1 접착층, 외피가 차례로 적층된 제2 단면구조를 가진다.

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CONE-SHAPED EDIBLE CONTAINER

NºPublicación: KR102042251B1 08/11/2019

Resumen de: KR102042251B1

본 발명에 따른 콘 형상의 식용 용기는, 식용의 외피와, 상기 외피보다 작은 식용의 내피와, 상기 외피와 상기 내피를 서로 접착시키기 위해, 상기 외피와 상기 내피 사이에 마련되는 식용의 제1 접착층을 포함한다. 상기 외피와 상기 내피는, 서로 접착된 상태에서 콘 형상으로 말려, 콘 형상의 기본 구조를 갖게 된다. 상기 외피는, 상기 기본 구조의 가장 외측을 형성하고, 상기 내피는, 상기 외피보다 강한 강성을 가져, 상기 외피만으로 구현되는 콘 형상의 구조를 가정할 때, 상기 가정의 구조를 파손하는 것이 가능한 크기의 외력이 상기 기본 구조에 가해지더라도, 상기 기본 구조가 유지되게 한다.

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CURABLE COMPOSITION AND STRUCTURE THEREOF

NºPublicación: KR102042760B1 08/11/2019

Resumen de: KR102042760B1

본 개시는, 카나우바 왁스 40~50중량%, 밀랍 25~35중량%, 및 타피오카 전분 20~30중량%를 포함하는 경화성 조성물을 제공한다.

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CAPSULE, SYSTEM AND METHOD FOR PREPARING A BEVERAGE BY CENTRIFUGATION

NºPublicación: US2019335943A1 07/11/2019

Solicitante:

NESTLE SA [CH]

BR_112012028873_B1

Resumen de: US2019335943A1

A capsule for preparation of a beverage includes a container and a beverage ingredient contained therein. The container includes a code adapted for being identified or read by external reading means, and the code is arranged on the container to be read while the capsule is rotated around an axis of rotation traversing the capsule.

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THE BRUSHING DEVICE FURTHER COMPRISES SEVERAL SPRINKLERS (7), WHICH CAN SIMULTANEOUSLY CLEAN THE GAPS BETWEEN THE TEETH WHILE TOOTH BRUSHING.

NºPublicación: WO2019210823A1 07/11/2019

Solicitante:

WONG SHUN MING DANIEL [CN]

Resumen de: WO2019210823A1

A disposable container containing an oxo-biodegradable material, the manufacturing process therefor is: placing polyethylene granules and oxo-biodegrable granules into a mixer, thoroughly stirring same, and then adding the mixture into a heater, laminating the polyethylene solution to the surface of laminated paper to be processed, passing the paper through a cooler for cooling, feeding the laminated paper into a printing machine, cutting the laminated paper into a container shape by means of a cutter, feeding the container into a device for processing the container to perform a shaping process, and forming a finished container which includes a paper cup, a paper dish, a paper bowl, etc. Plastic particles on the surface of the laminated paper can be first oxidized and then biodegraded; thus the plastic particles are transferred from a high molecular weight to a low molecular weight, and then the plastic particles of a low molecular weight are transferred into water, carbon dioxide, and organic matter by means of microorganisms, so that the disposable container can avoid pollution to the environment and has a green and environmentally friendly effect.

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WATER-SOLUBLE POLYVINYL ALCOHOL FILM, RELATED METHODS, AND RELATED ARTICLES

NºPublicación: WO2019213347A1 07/11/2019

Solicitante:

MONOSOL LLC [US]

US_2019338221_A1

Resumen de: WO2019213347A1

Disclosed herein are water-soluble films including a polyvinyl alcohol (PVOH) resin. When the PVOH copolymer are selected with regard to various criteria related to physical and chemical film properties, the resulting water-soluble film formed from the PVOH resin blend exhibits maintained film stiffness, and pouch tautness when in contact with liquid pouch contents, maintain acceptable clarity properties, and/or demonstrates acceptable band release without impairing the ultimate solubility of the water-soluble film.

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PROCESS FOR OBTAINING PLASTIC MATERIAL FROM FLOURS AND SIMILAR PRODUCTS

NºPublicación: WO2019211790A1 07/11/2019

Solicitante:

MOLINI SPIGADORO S P A [IT]

Resumen de: WO2019211790A1

The process for obtaining plastic material from flours and similar products comprises an extrusion phase (E) for the extrusion of a starting mixture (1), wherein the starting mixture (1) comprises: flour (F) comprising bran (3) present in a concentration by weight, evaluated with respect to the total weight of the flour (F), ranging from 15% to 65%; and - at least one solvent substance (4).

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Composite Thermoplastic Laminate

NºPublicación: US2019337277A1 07/11/2019

Solicitante:

XAMAX IND INC [US]

CN_107073919_A

Resumen de: US2019337277A1

A composite sheet material includes a cover sheet, a substrate and an adhesion promoting layer. The cover sheet has a cover sheet material. The substrate has a substrate material. The adhesion promoting layer is disposed between the cover sheet and the substrate. A first side of the adhesion promoting layer disposed towards the cover sheet has an affinity to bond with the cover sheet material. A second side of the adhesion promoting layer disposed towards the substrate has an affinity to bond with the substrate material.

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WATER-SOLUBLE POLYVINYL ALCOHOL BLEND FILM, RELATED METHODS, AND RELATED ARTICLES

NºPublicación: WO2019212723A1 07/11/2019

Solicitante:

MONOSOL LLC [US]

US_2019338089_A1

Resumen de: WO2019212723A1

Disclosed herein are water-soluble films including a polyvinyl alcohol (PVOH) resin blend and optionally one or more additional components such as plasticizers, fillers, surfactants, and other additives. The PVOH resin blend includes a first copolymer including a first anionic monomer unit and a second PVOH copolymer including a second anionic monomer unit. When the PVOH copolymers are blended in particular proportions and/or selected with regard to various criteria related to physical and chemical film properties, the resulting water-soluble film formed from the PVOH resin blend exhibits maintained film stiffness, and pouch tautness when in contact with liquid pouch contents, and/or maintain acceptable clarity properties, without impairing the ultimate solubility of the water-soluble film.

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WATER-SOLUBLE POLYVINYL ALCOHOL BLEND FILM, RELATED METHODS, AND RELATED ARTICLES

NºPublicación: WO2019212722A1 07/11/2019

Solicitante:

MONOSOL LLC [US]

US_2019338090_A1

Resumen de: WO2019212722A1

Disclosed herein are water-soluble films including a polyvinyl alcohol (PVOH) resin blend and optionally one or more additional components such as plasticizers, fillers, surfactants, and other additives. The PVOH resin blend includes a first copolymer including a first anionic monomer unit and a second PVOH copolymer including a second anionic monomer unit. When the PVOH copolymers are blended in particular proportions and/or selected with regard to various criteria related to physical and chemical film properties, the resulting water-soluble film formed from the PVOH resin blend exhibits maintained film stiffness, and pouch tautness when in contact with liquid pouch contents, maintain acceptable clarity properties, and/or demonstrate acceptable band release without impairing the ultimate solubility of the water-soluble film.

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Devices and Systems for Containing and Dispensing Liquids

NºPublicación: US2019335956A1 07/11/2019

Solicitante:

HORIZON HOME PRODUCTS INC [US]

WO_2018136481_PA

Resumen de: US2019335956A1

Devices and systems for containing and dispensing liquids are disclosed. The system includes a basket and a container removably coupled to the basket to facilitate nesting in a basket cavity. The container includes a pump assembly coupled to the container and extending into an interior thereof. The system includes at least one hanger arm coupled to the basket. The at least one hanger arm includes a first section proximate the basket and a second section distal the basket, the second portion including a distal end. A device embodiment includes the container having the at least one hanger arm coupled thereto rather than being coupled to the basket. Embodiments of the disclosure provide versatile liquid containing and dispensing devices and systems having low cost and high longevity, and that facilitate convenient co-location of liquid cleaning and personal hygiene products, and related and associated items and materials, to preferred places of use.

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樹脂成形用組成物およびそれを用いた樹脂成形体

Nº publicación: JP2019194303A 07/11/2019

Resumen de: JP2019194303A

【課題】 木材のような風合いと優れた成形性とを有し、かつより環境負荷の少ないサステイナブルな樹脂成形用組成物およびそれを用いた樹脂成形体を提供すること。【解決手段】 本発明の樹脂成形用組成物はトチュウの粉粒体から構成されている。このような組成物は、例えば、トチュウの乾燥体を粉砕して10μmから5000μmの平均粒子径を有する粉粒体を得ることにより製造され得る。本発明の組成物は、石油系樹脂への依存をより低減することができる、環境負荷の少ないサステイナブルな材料である。【選択図】 図1

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