MATERIALES Y ENVASES PLÁSTICOS BIODEGRADABLES

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Resultados 135 resultados LastUpdate Última actualización 29/11/2022 [14:40:00] 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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METHOD AND PACKAGING MACHINE FOR MANUFACTURING A COMPOSTABLE POD FOR BREWING PRODUCTS AND COMPOSTABLE POD FOR BREWING PRODUCTS

NºPublicación: ES2929242T3 25/11/2022

Solicitante:

NESTLE SA

US_2021300609_A1

Resumen de: WO2020031096A1

A method for manufacturing a compostable pod for brewing products envisages preparing a first (2) and a second sheet (3) made of biodegradable material with gas barrier properties, shaping the first (2) and the second sheet (3) so as to make at least a first (2a) and a second concave portion (3a), filling the first concave portion (2a) with a predetermined quantity (4) of brewing product and joining the first concave portion (2a) to the second concave portion (3a) so that the respective concavities are opposite one another and define a casing for the brewing product. The shaping steps of the first (2) and the second sheet (3) envisage moistening at least a first portion of the first sheet (2) and a second portion of said second sheet (3), configuring the first and the second portion so as to make the first (2a) and the second concave portion (3a) and drying the first (2a) and the second concave portion (3a). Disclosed is also a shaping station, a machine for making compostable pods and the compostable pod itself.

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Procédé de préparation d’un biomatériau à partir de déchets d’agrumes

NºPublicación: FR3123071A1 25/11/2022

Solicitante:

REPULP DESIGN [FR]

Resumen de: FR3123071A1

Procédé de préparation d’un biomatériau à partir de déchets d’agrumes La présente invention propose une solution pour limiter la consommation de pétrole pour la production d’objets notamment du quotidien, et permettant également de recycler les déchets d’agrumes produits chaque année en grande quantité dans le monde. En particulier, la présente invention propose un procédé pour la préparation d’un biomatériau à partir de déchets d’agrumes, un biomatériau susceptible d’être obtenu à partir du procédé de préparation et un procédé de fabrication d’un objet à partir du biomatériau obtenu selon le procédé de préparation selon l’invention, et dans lequel la couleur des déchets d’agrumes utilisés est conservée.

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PACKAGE CONTAINING WATER-SOLUBLE CAPSULES

NºPublicación: FR3123058A1 25/11/2022

Solicitante:

UNILEVER IP HOLDINGS B V [NL]

Resumen de: WO2022238495A1

A package comprising at least one layer of biodegradable material and containing a plurality of unit dose products, at least one unit dose product comprising a detergent composition comprising sequestrant within a sealed compartment formed by a water soluble film, said package comprising a child-resistant closure mechanism.

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SYSTEMS AND METHODS FOR MANUFACTURING A SILK FIBROIN SOLUTION AND POWDERS CONTAINING SILK FIBROIN

NºPublicación: WO2022246342A1 24/11/2022

Solicitante:

CAMBRIDGE CROPS INC D/B/A MORI [US]

US_2022372087_PA

Resumen de: WO2022246342A1

The disclosure relates to systems and methods for improving the manufacturing of silk solutions and powders containing silk fibroin obtained from silkworm cocoons. The solutions and powders can be used to improve the post-harvest preservation of perishables and to improve the performance of packaging, including biodegradable packaging.

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Verfahren zur Herstellung eines Zuschlagstoffes für ein Kunststoffteil und einen solchen Zuschlagstoff enthaltendes Kunststoffteil

NºPublicación: DE102021205222A1 24/11/2022

Solicitante:

BENECKE KALIKO AG [DE]

Resumen de: DE102021205222A1

Die Erfindung betrifft ein Verfahren zur Herstellung eines Zuschlagstoffes für ein Kunststoffteil auf Basis eines Kunststoffrohmaterials, wobei der Zuschlagstoff dazu bestimmt ist, mit dem Kunststoffrohmaterial vermischt und anschließend zu dem Kunststoffteil ausgeformt zu werden, bei welchem ein Abfallmaterial auf pflanzlicher Basis getrocknet und mechanisch zerkleinert und in einem flüssigen oder pastösen Medium unter Luftabschluss dispergiert wird, wobei das flüssige oder pastöse Medium auf Basis einer mit dem Kunststoffrohmaterial kompatiblen Polymermatrix und/oder eines mit dem Kunststoffrohmaterial kompatiblen Weichmachers gebildet ist. Es wird ferner auch ein Kunststoffteil enthaltend einen derartigen Zuschlagstoff angegeben.

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A FILM MATERIAL

NºPublicación: WO2022241522A1 24/11/2022

Solicitante:

VARDEN PROCESS PTY LTD [AU]

Resumen de: WO2022241522A1

A film material that is a blend of a first polymer, and a second polymer. The first polymer is synthesized from one or more bio-based monomers, and has a molecular weight that is less than or equal to 60 kilodaltons. The second polymer is one of: a carbohydrate, and a functionalised carbohydrate derived from one or more bio-based materials. The ratio of first polymer to second polymer within the film material is at least 25:75 by weight. A packaging material has a substrate, and a layer that is formed of the film material, which is assembled into a substantially continuous film on a carrying surface of the substrate. The layer is formed to a thickness that is efficacious in providing a barrier to transmission of oxygen and/or water vapour to the carrying surface of the substrate.

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COMPOSITE BIODEGRADABLE POLYMERIC BASED MATERIAL, A PRODUCT AND A METHOD OF MAKING SAME

NºPublicación: US2022372279A1 24/11/2022

Solicitante:

BALENA LTD [IL]

WO_2022185317_PA

Resumen de: US2022372279A1

Disclosed is a composite biodegradable polymeric based material comprising: a biodegradable polymeric matrix; at least 5 wt. % biodegradable plasticizer; and at least 2 wt. % biodegradable filler configured to stabilize the biodegradable plasticizer inside the polymeric matrix.

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POLYMER COMPOSITION FOR THE MANUFACTURE OF THERMOFORMED ARTICLES

NºPublicación: US2022372278A1 24/11/2022

Solicitante:

NOVAMONT SPA [IT]

EP_3808812_PA

Resumen de: US2022372278A1

This invention relates to a polymer composition that is particularly suitable for use in the manufacture of thermoformed articles, which can be biodegraded in industrial composting. This invention also relates to a process for the production of the said composition and articles obtained thereby.

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SYSTEMS AND METHODS FOR MANUFACTURING A SILK FIBROIN SOLUTION AND POWDERS CONTAINING SILK FIBROIN

NºPublicación: US2022372087A1 24/11/2022

Solicitante:

CAMBRIDGE CROPS INC D/B/A MORI [US]

US_2022372665_PA

Resumen de: US2022372087A1

The disclosure relates to systems and methods for improving the manufacturing of silk solutions and powders containing silk fibroin obtained from silkworm cocoons. The solutions and powders can be used to improve the post-harvest preservation of perishables and to improve the performance of packaging, including biodegradable packaging.

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ALKALI-DISPERSIBLE HOT MELT PRESSURE-SENSITIVE ADHESIVE

NºPublicación: US2022372343A1 24/11/2022

Solicitante:

HENKEL AG & CO KGAA [DE]

Resumen de: US2022372343A1

The object of the present invention is to provide an alkali-dispersible hot melt pressure-sensitive adhesive which (i) has a high alkali-dispersibility, (ii) is excellent in strength to retain the label, (iii) hardly causes an adhesive residue problem and (iv) is capable of reducing stringing. The present invention relates to an alkali-dispersible hot melt pressure-sensitive adhesive comprising: (A) a thermoplastic block copolymer which is a copolymer of a vinyl-based aromatic hydrocarbon and a conjugated diene compound, (B) a tackifier resin and (C) at least one selected from the group consisting of a fatty acid and a derivative thereof, wherein the thermoplastic block copolymer (A) comprises (A1) a styrene-based block copolymer having a styrene content of less than 40 mass % and the tackifier resin (B) comprises an α-methylstyrene-based resin.

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LID

NºPublicación: US2022371789A1 24/11/2022

Solicitante:

DWORK MICHAEL D [US]

US_2021245933_A1

Resumen de: US2022371789A1

A lid for outfitting a container is provided. The lid includes a cover shell defining a first cavity, a first lid rim defining an opening, and a hinge member constructed to pivotally interconnect the first lid rim with the cover shell. The cover shell releasably lockable to the first lid rim.

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PLASTICIZER SYSTEM AND RUBBER COMPOSITION FOR PNEUMATIC TIRE

NºPublicación: US2022371365A1 24/11/2022

Solicitante:

GOODYEAR TIRE & RUBBER [US]

Resumen de: US2022371365A1

The invention relates to a plasticizer system for use in a tread rubber composition. The plasticizer system is partially derived from or devoid of petroleum-based oils and resins. The pneumatic tire has a tread of a rubber composition comprising, based on 100 parts by weight of elastomer (phr): from about 10 to about 60 phr of a solution polymerized styrene-butadiene rubber (SSBR) extended with an oil not derived from petroleum; and a plasticizer system comprised of (1) from about 4 to about 8 phr of a plasticizing oil not derived from petroleum, and (2) from about 10 to about 20 phr of a hydrocarbon plasticizing resin selected from styrene/α-methyl styrene resin and polyterpene plasticizing resin.

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MUCUS PENETRATING PARTICLE COMPOSITIONS AND METHODS OF USE THEREOF ENHANCING IMMUNE RESPONSE

NºPublicación: US2022370488A1 24/11/2022

Solicitante:

UNIV JOHNS HOPKINS [US]

WO_2021081043_A1

Resumen de: US2022370488A1

Mucus penetrating nanoparticles for inducing, increasing, or enhancing an immune response typically include core of a blend of a biodegradable hydrophobic polymer and a hydrophilic polymer, wherein ≥50% of the biodegradable polymer is conjugated to the hydrophilic polymer, and the hydrophilic polymers forms a coating on the particle. The particles encapsulate a cargo, typically an antigen, adjuvant or other immunomodulator, or a nucleic acid encoding the antigen, or combination thereof. Pharmaceutical compositions including an effective amount of particles to induce an immune response in a subject in need thereof are also provided. Methods of inducing an immune response are also provided, and typically include administering to a subject, preferably via the respiratory tract, the pharmaceutical composition. In some embodiments, the subject has cancer or an infection of the lung.

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SYSTEMS AND METHODS FOR MANUFACTURING A SILK FIBROIN SOLUTION AND POWDERS CONTAINING SILK FIBROIN

NºPublicación: US2022372665A1 24/11/2022

Solicitante:

CAMBRIDGE CROPS INC D/B/A MORI [US]

US_2022372087_PA

Resumen de: US2022372665A1

The disclosure relates to systems and methods for improving the manufacturing of silk solutions and powders containing silk fibroin obtained from silkworm cocoons. The solutions and powders can be used to improve the post-harvest preservation of perishables and to improve the performance of packaging, including biodegradable packaging.

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Fungal textile materials and leather analogs

NºPublicación: US2022372696A1 24/11/2022

Solicitante:

THE FYNDER GROUP INC [US]

US_2022325232_PA

Resumen de: US2022372696A1

Textile compositions comprising at least one filamentous fungus are disclosed, as are methods for making and using such textile compositions. Embodiments of the textile compositions generally include at least one of a plasticizer, a polymer, and a crosslinker, in addition to the filamentous fungus. The disclosed textile compositions are particularly useful as analogs or substitutes for conventional textile compositions, including but not limited to leather.

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METHOD AND APPARATUS FOR MANUFACTURING A FOOD PACKAGING MATERIAL, AND FOOD PACKAGING MATERIAL

NºPublicación: WO2022242878A1 24/11/2022

Solicitante:

APPLIED MATERIALS INC [US]
CROUCH TARQUIN LUCAS [GB]
VERGHESE RAJAN [US]
TIAN ZHENG [US]

Resumen de: WO2022242878A1

The present disclosure relates to a method and apparatus for producing a food packaging material, and a food packaging material. The method includes, in a vacuum environment, i. providing a supporting substrate (100); ii. providing a release layer (101); iii. coating with a vacuum deposited layer (103); iv. providing a top coat layer (104); wherein at least the release layer, the vacuum deposited layer and the top coat layer form a first layer stack (111); and the method further comprises: i. providing a bio-degradable material (201); ii. bonding the first layer stack to the bio-degradable material; and iii. removing the supporting substrate from the first layer stack (111), wherein at least the vacuum deposited layer, the top coat layer and the bio-degradable material form a second layer stack (112).

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DEGRADABLE COMPOSITE AND METHOD OF FABRICATION

NºPublicación: WO2022246122A1 24/11/2022

Solicitante:

206 ORTHO INC [US]

Resumen de: WO2022246122A1

Composite for implants comprising a degradable and bioabsorbable polymeric matrix material, optionally containing a filler, and a plurality of fiber bundles dispersed in the polymeric matrix material, the plurality of fiber bundles including a plurality of degradable fibers; wherein the composite occupies an envelope defined at least partially by a perimetric surface geometry and/or a volume of the composite.

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PACKAGED ABRASIVE ARTICLES

NºPublicación: WO2022243790A1 24/11/2022

Solicitante:

3M INNOVATIVE PROPERTIES COMPANY [US]

Resumen de: WO2022243790A1

A packaged abrasive article comprises an abrasive article hermetically sealed within a bag. The abrasive article comprises abrasive particles at least partially retained in a phenolic binder. The bag comprises a multilayer barrier film that comprises: a first substrate layer; a first polymerized acrylic layer disposed on the first substrate layer; an aluminosilicate layer disposed on the first polymerized acrylic layer; and a second polymerized acrylic layer disposed on the aluminosilicate layer.

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PAPER BAG

NºPublicación: WO2022243066A1 24/11/2022

Solicitante:

DY PACK VERPACKUNGEN GUSTAV DYCKERHOFF GMBH [DE]

DE_202021102803_PA

Resumen de: WO2022243066A1

The invention relates to a paper bag (10) for potting soil or comparable moist bulk materials, which paper bag is formed from a tubular piece (15) comprising at least two paper layers (20, 25, 30), the bonds of the bag (10) being formed with biodegradable adhesive, the innermost paper layer (20) of the tubular piece (15) having, on its outer face (22), a water-repellent coating, preferably a PE coating, and at least one of the paper layers (20, 25, 30) having, at least on its inner face (24, 27, 34), an obscuring colouring, preferably a black colouring.

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A RECLOSABLE CONTAINER

NºPublicación: WO2022243758A1 24/11/2022

Solicitante:

FAMECCANICA DATA SPA [IT]

EP_4091960_PA

Resumen de: WO2022243758A1

A reclosable container, comprising a container body (12) made of a cellulosic material and having a container aperture (14) and a movable cover (16) of a hydrosoluble thermoplastic material applied to said container aperture (14).

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A RECLOSABLE CONTAINER

NºPublicación: WO2022243757A1 24/11/2022

Solicitante:

FAMECCANICA DATA SPA [IT]

EP_4091957_PA

Resumen de: WO2022243757A1

A reclosable container (10) comprising a container body (12) made of a cellulosic material and at least one closing formation (32) including a first closure element (34) and a second closure element (36) engageable with each other to keep the container in a closed configuration and disengageable from each other to open the container, wherein at least one of said first closure element (34) and second closure element (36) is made of a hydrosoluble thermoplastic material.

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BIODEGRADABLE ABSORBENT PAD USING HYDROPHILIC PLA NONWOVEN FABRIC, AND MANUFACTURING METHOD THEREFOR

NºPublicación: WO2022244936A1 24/11/2022

Solicitante:

ECOLGREENTEC CO LTD [KR]

KR_102348170_B1

Resumen de: WO2022244936A1

The present invention relates to a biodegradable absorbent pad and, more specifically, to an inkless-printing-type biodegradable absorbent pad using a hydrophilic PLA nonwoven fabric, and a manufacturing method therefor, the pad being printable without ink while improving absorption power, which is a disadvantage of a hydrophobic PLA nonwoven fabric. The inkless-printing-type biodegradable absorbent pad using a hydrophilic PLA nonwoven fabric, according to the present invention, comprises: an upper layer made of a biodegradable film; a middle layer made of an absorbent; and a lower layer made of a PLA nonwoven fabric coated with a water-soluble polymer, wherein the PLA nonwoven fabric becomes hydrophilic by being dipped into a mixture in which 0.03-0.1 wt% of at least one or two types of water-soluble polymer from among carboxymethyl cellulose (CMC), hydroxymethyl cellulose (HEC), hydroxypropyl cellulose (HPC), methyl cellulose (MC), polyvinyl alcohol (PVOH), xanthan, ethyl cellulose (EC), hydroxymethyl methacrylate (HEMA), starch, agar and sodium alginate are dissolved in 99.9-99.97 wt% of purified water, and then being dried with hot air at 60-100°C.

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Package containing water-soluble capsules

NºPublicación: GB2606860A 23/11/2022

Solicitante:

UNILEVER GLOBAL IP LTD [GB]

FR_3122868_PA

Resumen de: GB2606860A

A package comprising at least one layer of biodegradable material and containing a plurality of unit dose products, at least one unit dose product comprising a detergent composition within a sealed compartment formed by a water-soluble film, said film being printed on an inner surface. The package may comprise cooperating lid 1 and base 8 members. The base may comprise a leak resistant barrier material and the lid may comprise a moisture vapour transmission barrier. The package may have a pair of opposing walls with pressable zones 10 which engage a child proof locking mechanism. The package may have an average width of 9-15 cm. The lid may comprise a top sheet and two opposing walls attached thereto, and the base may comprise a bottom surface and two opposing walls attached thereto. The detergent composition may comprise 5-15% wt water, may comprise a bittering agent, may comprise phthalocyanine.

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WATER-SOLUBLE FILM, AND MEDICINE-ENCLOSING PACKAGING CAPSULE MATERIAL HAVING SAME

NºPublicación: EP4091966A1 23/11/2022

Solicitante:

AICELLO CORP [JP]

Resumen de: EP4091966A1

Provided is a water-soluble film for molding a packaging capsule which is capable of enclosing chemical agents especially a detergent, has a robust property that prevents leakage of the detergent through suitable thickness and strength and an easy-processing property that keeps robustness not to make a drawn portion break in mold-processing such as deep drawing, further has a soluble resistance that does not make the chemical agent elute within 30 seconds in water at 20°C and a complete-solubility property within a short period of time in dish-washing and clothes-washing, also has sufficient solubility and complete-solubility properties for film portions around the perimeter edge pasted with a water-soluble film for a top, and exhibits a strong-sealing property to have a temporal stability.A water-soluble film comprises one or more kinds of anion-group-modified polyvinyl alcohols including repeating units from a fatty acid vinyl ester comonomer and anion-group-containing repeating units, in which a degree of saponification thereof is set from 91 mol% or more to 99 mol% or less and a degree of modification by anion groups is set from 1.0 mol % or more to 6.0 mol % or less so that an amount of anion-group modification is set from 1.0 mol% or more to 3.5 mol% or less to a total amount of the anion-group-modified polyvinyl alcohols, and are formed by including less than 45 parts by mass of a plasticizer per 100 parts by mass of a total amount of the anion-group-modified polyviny

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METHOD OF MANUFACTURING A FOOD CONTAINER AND THE PRODUCT THUS OBTAINED

Nº publicación: EP4091788A1 23/11/2022

Solicitante:

ITC PACKAGING S L U [ES]

Resumen de: EP4091788A1

A manufacturing method for a food container, wherein said container comprises a cardboard body (1) with two extreme regions, upper and lower, which will correspond, in a standard way, with the mouth and bottom of the container; and wherein the cardboard body (1) comprises a plastic frame (2) around the perimeter of its upper mouth. The plastic frame (2) comprises a first flap (3) which forms an angle with a flange (4) protruding sideways from the cardboard body (1). In addition, a second flap (5) emanates from the lower end of each side of the first flap (3), coinciding with the adjoining sides of each corner of the cardboard body (1).

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