MATERIALES Y ENVASES PLÁSTICOS BIODEGRADABLES

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Resultados 105 resultados LastUpdate Última actualización 20/10/2021 [00:22:00] pdf PDF xls XLS

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



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LAUNDRY BAG FOR CONTAMINATED CLOTHING AND OTHER OBJECTS AND WASHING PROCEDURE FOR CONTAMINATED CLOTHING AND OTHER OBJECTS

NºPublicación: HRP20200526A1 15/10/2021

Solicitante:

VUPLAST D O O [HR]

EP_3889344_A1

Resumen de: EP3889344A1

The laundry bag for contaminated clothing and objects presented here is made of high- or low-density polyethylene or a combination of these, it is waterproof and has at least one soluble seam (100) or more, which open when the laundry bag and the objects it is filled with come in contact with water in the washer. These seamed bags (84) are intended to be placed directly in the washing machine to minimize human contact with contaminated/infectious laundry.This seamed bag (84) is usually 70 x 110 cm, but it is possible to extrude any size; the thickness of the bag is typically 50 to 60 microns.The seam (100) on the bag is made with polyvinyl alcohol (PVA) thread, and the best results are achieved if the bag on the side where the seam is is folded twice before sewing. Such a sewn bag is so much easier to open in the washing machine than the bag sewn along one side without overlapping.

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BIODEGRADABLE SHEETS

NºPublicación: HRP20211131T1 15/10/2021

Solicitante:

TIPA CORP LTD [IL]

US_2020290328_A1

Resumen de: WO2016067285A1

The present invention relates to a biodegradable sheet comprising at least two polymer layers, wherein a first polymer layer comprises a mixture of at least two different biodegradable polymers selected from the group consisting of PLA, PCL, PBS and PBSA; and wherein a second polymer layer comprises a biodegradable polymer selected from the group consisting of PBS, PBSA, a mixture of PLA and PBS, and a mixture of PLA and PBSA.

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EDIBLE HYDRATION POD AND METHOD OF MANUFACTURING AN EDIBLE HYDRATION POD

NºPublicación: US2021315235A1 14/10/2021

Solicitante:

SCHWARZ KIM [US]
SCHWARZ GERALD [US]

Resumen de: US2021315235A1

The disclosure provides edible hydration pods (EHPs) for hydrating animals and a method of manufacturing EHPs. In one example, an EHP directed to dogs is disclosed that includes: (1) a casing and (2) a liquid that is within the casing, wherein the liquid is water and the casing is an edible and digestible casing that is flavored for dogs and has a thickness corresponding to a bite force of dogs.

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STARCH BLEND

NºPublicación: US2021315246A1 14/10/2021

Solicitante:

CARGILL INC [US]

BR_112021000522_A2

Resumen de: US2021315246A1

A composition and method of making a label friendly starch blend includes a composition having greater than 50 weight percent of a heat moisture treated (HMT) potato starch and less than 50 weight percent of a native tapioca starch. In an example, the starch blend includes between about 60 and about 70 weight percent of the HMT potato starch and between about 30 and about 40 weight percent of the native tapioca starch. The starch blends disclosed herein can be suitable for use in a variety of food products, including, but not limited to, tomato-based sauces, cheese sauces, Asian-style sauces, and gravies, particularly for use in freezer meals. The food products containing the starch blends disclosed herein exhibit favorable properties after being cooked, stored in the freezer and then heated prior to consumption. Observations included favorable viscosity, favorable texture and an absence of syneresis.

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Biodegradable Polymer Composition and Method of Producing the Same

NºPublicación: US2021317302A1 14/10/2021

Solicitante:

MOHARRAM VENTURES INC [CA]

Resumen de: US2021317302A1

A biodegradable polymer composition, according to the present invention, comprises polyhydroxybutyrate and poly(3-hydroxybutyrate-co-3-hydroxyhexanoate) blended with thermoplastic starch, one or more compatibilizers selected from the group consisting of dihexyl sodium sulfosuccinate and maleic anhydride, and one or more additives selected from the group consisting of micro-crystalline cellulose and cellulose. Methods of producing a biodegradable polymer use processed cannabis waste as a carbon source.

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RECYCLABLE SACHETS

NºPublicación: US2021316919A1 14/10/2021

Solicitante:

PROCTER & GAMBLE [US]

Resumen de: US2021316919A1

Sachets composed of metal barrier layers that can include both a sealant and an external protective coating material. The sealant provides heat sealing, and product formulation protection properties, while the barrier material functions to reduce the moisture vapor transmission rate (MVTR) into or out of the sachet.

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METHODS AND COMPOSITIONS COMPRISING POLYHYDROXYALKANOATE POLYMER BLENDS

NºPublicación: US2021317301A1 14/10/2021

Solicitante:

POLY MED INC [US]

Resumen de: US2021317301A1

Disclosed herein are polyhydroxyalkanoate polymer blend compositions, and methods of making and using such compositions.

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Multi-film thermoplastic structures and bags having visually-distinct contact areas and methods of making the same

NºPublicación: AU2020245443A1 14/10/2021

Solicitante:

GLAD PRODUCTS CO

US_2021155379_A1

Resumen de: AU2020245443A1

One or more implementations of a multi-film thermoplastic structure include a first film having a first appearance in contact with a second film having a second appearance at one or more visually-distinct contact areas. Wherein the one or more visually-distinct contact areas, cause the first film to take on the second appearance of the second film. The visually- distinct contact areas being of a uniform gauge and configured to separate before either of the first film or the second film fails when subjected to peel forces.

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COMPOSTABLE MATERIAL FOR PACKAGING FOOD PRODUCTS

NºPublicación: WO2021205269A1 14/10/2021

Solicitante:

LAVAZZA LUIGI SPA [IT]

Resumen de: WO2021205269A1

A compostable material for packaging food products comprising a coffee-based granular material and at least one binding agent selected from methylcellulose, methylcellulose derivatives, mixtures thereof.

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MATERIALS CONTAINING CELLULOSE NANOFIBERS

NºPublicación: JP2021527754A 14/10/2021

Solicitante:

ザユニバーシティーオブクイーンズランドドゥガルンジアボリジナルコーポレイション

US_2021246609_A1

Resumen de: WO2019237149A1

A material containing cellulose nanofibres, the material comprising a gel material comprising cellulose nanofibres in an aqueous medium, the cellulose nanofibres having 10% or more by weight hemicellulose. The cellulose nanofibres have a diameter of less than 100nm, or less than 50nm, or less than 20nm. The gel material can be used as an adhesive to make laminates or to make paper by dewatering the gel material.

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熱可塑性樹脂シート及び熱可塑性樹脂容器

NºPublicación: JP2021165169A 14/10/2021

Solicitante:

積水化成品工業株式会社

Resumen de: JP2021165169A

【課題】本発明は、環境負荷を低減でき、成形性及び連続生産性に優れる熱可塑性樹脂シート及び熱可塑性樹脂容器を提供する。【解決手段】低環境負荷樹脂を含む非発泡層10と、低環境負荷樹脂を含む発泡層との少なくとも一つの含低環境負荷樹脂層を有し、前記含低環境負荷樹脂層は、界面活性剤を含む、熱可塑性樹脂シート。前記低環境負荷樹脂が生分解性樹脂を含有し、前記生分解性樹脂がポリ乳酸系樹脂である、熱可塑性樹脂シート。前記界面活性剤の含有量が前記含低環境負荷樹脂層に含まれる樹脂の総質量100質量部に対して0.01〜2.0質量部である、熱可塑性樹脂シート。【選択図】図1

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Biodegradable composition

NºPublicación: AU2020227262A1 14/10/2021

Solicitante:

SOLUBLUE LTD

WO_2020174234_A1

Resumen de: AU2020227262A1

The invention provides a composition comprising a seaweed extract in an amount of 50-90 % by weight, a water-soluble cellulose derivative in an amount of 10-40 % by weight and water in an amount of 1-20 % by weight, of the total weight of the composition. The invention also provides products, including packaging material, formed from the composition, a method of dissolving, composting and biodegrading the composition or the products, a method of producing the composition and the products, and a method of re-working the composition.

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Super absorbent polymer and a method of increasing sugar content in plants

NºPublicación: AU2020251027A1 14/10/2021

Solicitante:

UPL LTD

Resumen de: AU2020251027A1

Disclosed herein a composition of super absorbent polymer and optionally at least one sugar enhancing agent to increase the sugar content in plants. The present invention also provides a method of increasing the sugar content of plant.

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PVP COPOLYMER FOR HARSH CHEMICAL PACKAGING

NºPublicación: EP3891213A1 13/10/2021

Solicitante:

SEKISUI SPECIALTY CHEMICALS AM [US]

Resumen de: WO2020117777A1

A water soluble film useful in unit-dose chemical packaging is disclosed. The film may include: a water soluble saccharide and a polyvinyl alcohol copolymer consisting essentially of: (a) from 80 to 99 mole percent of vinyl alcohol and vinyl ester monomer; and (b) from 1 to 20 mole percent of a pyrrolidone comonomer. Such compositions may be used to provide a water-soluble film simultaneously satisfying requirements in regard to water solubility, biodegradability, and physical properties, even when used for packaging a broad range of harsh, oxidizing chemicals.

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A BEVERAGE POD

NºPublicación: EP3891083A2 13/10/2021

Solicitante:

NESTLE SA [CH]

BR_112021009798_A2

Resumen de: BR112021009798A2

cápsula de bebida. a invenção refere-se a uma cápsula (1) com um volume interno no qual um ingrediente de bebida é armazenado e no qual uma bebida é produzida quando água é introduzida em seu interior, sendo que a dita cápsula (1) compreende um corpo (10) através do qual água deve ser introduzida e uma tampa de fechamento (11) através da qual a bebida deve ser dispensada, sendo que a dita tampa de fechamento veda o dito corpo (10) e define, entre os ditos corpo e tampa, o dito volume interno. a cápsula (1) é produzida a partir de materiais biodegradáveis, o dito corpo (10) tendo um formato tridimensional e a dita tampa de fechamento (11) sendo plana, sendo que a dita tampa de fechamento (11) é produzida a partir de um material que tem um valor de resistência à perfuração compreendido entre 3n/15 mm e 10n/15 mm para um alongamento entre 1,5 mm e 3 mm. além disso, o corpo é produzido a partir de um material multicamadas, o dito material multicamadas compreendendo uma camada de papel e uma camada vedante plástica, tendo um valor de resistência à tração na ruptura ao menos igual a 2% e, de preferência, compreendido entre 2% e 20%, ou um material de camada única, sendo que o dito material de camada única é constituído por plástico tendo um valor de resistência à tração na ruptura na faixa entre 2% e 1000%.

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Biodegradable film packaging for oral biologicals

NºPublicación: ES2864282T3 13/10/2021

Solicitante:

CEVA SANTE ANIMALE S A

US_2015175329_A1

Resumen de: EP2589366A1

The sealable shaped body for packaging oral biologics such as oral vaccines, formed from a thermoformable, biodegradable film composite (1), is claimed, where the film composite comprises three layers. The layers are connected with a laminating adhesive layer (3). One of exterior layers is formed as a sealant layer (2). The other exterior layer consists of a non-woven fabric. A middle layer is a biodegradable barrier layer (4). The sealant layer, the barrier layer, the laminating adhesive layer and a layer made of non-woven fabric consist of a native biopolymer. The sealable shaped body for packaging oral biologics such as oral vaccines, formed from a thermoformable, biodegradable film composite (1), is claimed, where the film composite comprises three layers. The layers are connected with a laminating adhesive layer (3). One of exterior layers is formed as a sealant layer (2). The other exterior layer consists of a non-woven fabric. A middle layer is a biodegradable barrier layer (4). The sealant layer, the barrier layer, the laminating adhesive layer and a layer made of non-woven fabric consist of a native biopolymer, a bio-based polymer and/or a petroleum-based polymer. The laminating adhesive is a biodegradable polyurethane adhesive, and has a thickness of 3 mu m. The exterior layer made of non-woven material has a thickness of 0.3 mm. The barrier layer has a thickness of 20 mu m. The non-woven material consists of fleece, and has a fiber length of 4 cm. The barrier layer

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BIODEGRADABLE AND/OR COMPOSTABLE THERMOPLASTIC COMPOSITION COMPRISING LIGNIN, USE OF SAID COMPOSITION AND PRODUCT COMPRISING SAME

NºPublicación: EP3892689A1 13/10/2021

Solicitante:

FUNDACAO UNIV FEDERAL DE SAO CARLOS [BR]
SUZANO S A [BR]

AU_2019393838_A1

Resumen de: EP3892689A1

The present invention relates to a biodegradable and/or compostable thermoplastic composition comprising lignin, rigid polymers, and flexible polymers for producing rigid parts, as well as the use of said composition. A product comprising the biodegradable and/or compostable thermoplastic composition is also disclosed.

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System for solidification of pharmaceutical waste

NºPublicación: US11141763B1 12/10/2021

Solicitante:

STEWART SUPERABSORBENTS LLC [US]

Resumen de: US11141763B1

The invention includes a system for solidification of pharmaceutical wastes. The system may be for use in connection with a container serving as the medication bottle. The system includes an absorbent composition including a plurality of surface cross-linked superabsorbent particles. Additionally, a soluble packet may be included so that the absorbent composition is released upon dissolution of the packet and medication is rendered unavailable. The invention also includes a method of solidifying pharmaceutical waste.

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食品用器具・容器包装、海洋資材、及び海洋生分解性樹脂組成物

NºPublicación: JP2021160807A 11/10/2021

Solicitante:

アイ‐コンポロジー株式会社地方独立行政法人東京都立産業技術研究センター

Resumen de: JP2021160807A

【課題】海水での生分解性を有し、成形不良を抑えられる点で安定供給に資する食品用器具・容器包装、及び海洋資材を提供する。【解決手段】本発明の食品用器具・容器包装、及び海洋資材は、海洋生分解性樹脂組成物の樹脂成形体によって構成される。樹脂組成物は、(A)樹脂成分100質量部に対し、(B)植物由来フィラー5質量部以上200質量部以下を含有し、(A)樹脂成分は、(A1)ポリヒドロキシアルカノエートと、(A2)ポリブチレンサクシネート系樹脂とを質量比で95:5〜30:70の割合で含有する。(B)植物由来フィラーは、木粉、竹粉、藁粉、葦粉、セルロース粉、紙粉、でん粉、穀物粉、食物繊維、及び天然繊維からなる群より選択される1種以上を含み、(B)植物由来フィラーの平均粒子径が500μm以下である。【選択図】図2

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ジオール化合物およびその重合体ならびにそれらの製造方法

NºPublicación: JP2021161110A 11/10/2021

Solicitante:

大阪瓦斯株式会社

Resumen de: JP2021161110A

【課題】化学合成であっても、3HBに由来する骨格を有する高分子量な樹脂を調製可能な新規なジオール化合物、このジオール化合物を重合成分に含む樹脂(重合体)、およびこれらの製造方法を提供することにある。【解決手段】本発明のジオール化合物は、下記式(1)で表される。(式中、R1は2価の基を示し、mは0または1を示す。)前記式(1)において、R1が脂肪族ジオール、脂環族ジオール、および芳香族ジオールから選択されたジオールの残基であってもよい。また、前記式(1)において、mは1であってもよい。【選択図】なし

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ヒンジ付きのキャップおよびキャップ付きチューブ容器

NºPublicación: JP2021160727A 11/10/2021

Solicitante:

大日本印刷株式会社

Resumen de: JP2021160727A

【課題】 内容物の漏れ出しを抑えるとともに、開閉時の使用感を高めることが可能なヒンジ付きのキャップ、および、このようなキャップを用いたキャップ付きチューブ容器を提供する。【解決手段】 吐出口である口部76を備えたチューブ容器70に装着して、口部76を閉栓するヒンジ付きのキャップ1であって、キャップ1はポリプロピレンとポリエチレンを混合して構成されており、ポリプロピレンの含有比率が30質量%以上70質量%以下であることを特徴とするヒンジ付きのキャップ1。【選択図】 図1

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Container

NºPublicación: PL2423120T3 11/10/2021

Solicitante:

PACCOR PACKAGING GMBH [DE]

EP_2423120_A2

Resumen de: EP2423120A2

The container i.e. cup (1) has an inner part (2) manufactured as a single piece or a multi-piece from thermoformable and/or deep-drawnable material. The material is provided as a single-or multi-layer material produced from a portion of renewable, biodegradable and/or recycled raw materials. An outer part (3) partially encloses a circumference of the inner part. The outer part is manufactured from renewable, biodegradable and/or recycled raw materials e.g. fiber-like materials such as paper and carton, and polymer films. The inner part forms a bowl-shaped container.

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RE-PULPABLE PACKAGING MATERIAL

NºPublicación: JP2021527005A 11/10/2021

Solicitante:

ストラエンソオーワイジェイ

US_2021245481_A1

Resumen de: WO2019239334A1

The invention relates to a packaging material comprising: a paperboard substrate comprising a first and a second side, at least one barrier layer applied on the first side of the substrate, the barrier layer comprising a water-soluble polymer selected from the group of polyvinyl alcohol, a copolymer of ethylene and polyvinyl alcohol, starch, carboxymethylcellulose and combinations thereof in an amount of at least 50 weight%, based on the dry weight of the barrier layer, an extrusion coated layer of a polyolefin on the barrier layer, and at least one dispersion barrier layer applied on the second side of the substrate, which at least one dispersion barrier layer forms a printing surface of the packaging material. The invention further relates to a method of manufacturing a respective packaging material.

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生分解性ラミネート紙及び包装材

NºPublicación: JP2021160155A 11/10/2021

Solicitante:

アキレス株式会社

Resumen de: JP2021160155A

【課題】 本発明は、紙基材と生分解性樹脂層とを有する生分解性の積層体であって、酸素バリア性とヒートシール性とを兼ね備え、包装材への加工時や使用時の折り曲げ操作による酸素バリア性の低下が抑えられ、加えて、表面のすべり性をも有する、包装材に適した生分解性ラミネート紙及び包装材を提供することを課題とする。【解決手段】 紙基材と、紙基材の片面又は両面に積層された生分解性樹脂層とからなり、前記生分解性樹脂層は、生分解性ヒートシール層と、生分解性接着層と、生分解性酸素バリア層とを有し、かつ前記生分解性酸素バリア層の両面に前記生分解性接着層を介して前記生分解性ヒートシール層が積層されており、前記生分解性ヒートシール層は、ポリ乳酸と脂肪族ポリエステル系樹脂及び/又は脂肪族芳香族ポリエステル系樹脂とを含み、前記生分解性酸素バリア層は、ブテンジオールビニルアルコール共重合体を含むことを特徴とする。【選択図】 図1

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ポリ乳酸樹脂組成物、樹脂発泡体、樹脂粒子、およびポリ乳酸樹脂組成物の製造方法

Nº publicación: JP2021161390A 11/10/2021

Solicitante:

積水化成品工業株式会社

Resumen de: JP2021161390A

【課題】耐衝撃性の改善効果が顕著に発揮され得るポリ乳酸樹脂組成物の提供。【解決手段】改質ポリ乳酸樹脂と、ポリロタキサンとを含み、前記改質ポリ乳酸樹脂が有機過酸化物と不飽和カルボン酸無水物とによるポリ乳酸樹脂の改質物であり、該ポリ乳酸樹脂との合計100質量部に対する前記ポリロタキサンの含有量が1質量部以上35質量部以下であるポリ乳酸樹脂組成物を提供する。【選択図】 図2

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