MATERIALES Y ENVASES PLÁSTICOS BIODEGRADABLES

VolverVolver

Resultados 94 resultados LastUpdate Última actualización 16/04/2021 [00:40:00] pdf PDF xls XLS

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



Página1 de 4 nextPage   por página


HANDLE FOR BOXES WITH A DETAIL IN ELASTIC PAPER MATERIAL

NºPublicación: EP3805120A1 14/04/2021

Solicitante:

BRIANPACK S R L [IT]

Resumen de: EP3805120A1

A handle for boxes is provided, which has a detail in elastic paper material, comprising two sheets (2, 3) of Kraft paper that are overlapped and joined to each other in which at least one of the two sheets has an opening (4) from which a strip (5) of elastic paper material protrudes, in which the strip (5) is locked at its ends (5a) between the two sheets (2, 3) of paper that are overlapped and joined, and is composed of a plurality of single sheets (6) of elastic paper material laminated or otherwise joined the one on top of the other to achieve a basis weight of more than 300 g/m2, and in which the elongation of each of the single sheets (6) of elastic paper material in the processing direction and in the direction perpendicular to it is greater than 9%.

traducir

MULTILAYERED ARTICLES

NºPublicación: EP3802108A1 14/04/2021

Solicitante:

MELODEA LTD [IL]

KR_20210018856_A

Resumen de: WO2019229759A1

The invention provides highly stable and versatile multilayered structure or articles, based on cellulose nanomaterials, tailored and processed for a variety of applications, as superior materials in the food packaging industry.

traducir

GROOVED AND PERFORATED TURN ROLL OF A FIBER WEB MACHINE

NºPublicación: EP3803242A1 14/04/2021

Solicitante:

VALMET TECHNOLOGIES OY [FI]

KR_20210015792_A

Resumen de: WO2019224425A1

The invention relates to a grooved and perforated turn roll of a fiber web machine. The turn roll (12) includes a shell (20) and grooves (22) formed on the surface (21) of the shell (20). Suction holes (23) extending through the shell (20) are provided on the bottom (24) of the groove (22) in the inward area of the edges (27). The open area (AR) of the suction hole (23) is at least two times larger than the cross-sectional area (Au) of the groove (22). In addition, the bottom (24) of the groove (22) has at least one radius of curvature (R), the center of curvature (28) of which is outside the groove (22).

traducir

MATERIALS CONTAINING CELLULOSE NANOFIBERS

NºPublicación: EP3802719A1 14/04/2021

Solicitante:

UNIV QUEENSLAND [AU]
DUGALUNJI ABORIGINAL CORP [AU]

AU_2019285372_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.

traducir

Soil Biodegradable Blown Film Bag Formulation

NºPublicación: EP3802670A1 14/04/2021

Solicitante:

R&J EAST INC [US]

Resumen de: US2019375932A1

A blown film of soil biodegradable aliphatic polyesters produced primarily from diacid and diol monomers. The diacid monomers may be of any type including succinic acid, adipic acid, and hexanedioic acid. The diol monomer may be of any type including ethylene glycol, propanediol, butanediol, and hexanediol. Commercial aliphatic polyesters produced from diacid and diol monomers include polybutylene succinate (PBS), polybutylene adipate succinate (PBAS), and polybutylene adipate (PBA). Comonomers may also be added. Such comonomers include chemicals with a single carboxylic acid, hydroxy, or amine moiety, which act as chain terminators, chemicals with three or more carboxylic acid, epoxy, and/or hydroxy moieties which, act as branching agents.

traducir

BIOPOLYMER AND ISOCYANATE BASED BINDER AND COMPOSITE MATERIALS

NºPublicación: LT3237163T 12/04/2021

Solicitante:

ECOSYNTHETIX INC [CA]

US_2021071052_A1

Resumen de: WO2016101063A1

A binder comprising isocyanate droplets in water, wherein the isocyanate droplets have an average droplet size of 500 microns or less, and the isocyanate droplets have shells comprising a biopolymer or a reaction product of a biopolymer and isocyanate. The biopolymer may be a biopolymer nanoparticle or cooked and chemically modified starch. Optionally, the binder may also include urea. The substrate for the binder may be wood, another lignocellulosic material, or synthetic or natural fibers. In particular examples, the binder is used to make no added formaldehyde wood composites including particle board and MDF.

traducir

BIOPOLYMER AND ISOCYANATE BASED BINDER AND COMPOSITE MATERIALS

NºPublicación: LT3237163T 12/04/2021

Solicitante:

ECOSYNTHETIX INC [CA]

US_2021071052_A1

Resumen de: WO2016101063A1

A binder comprising isocyanate droplets in water, wherein the isocyanate droplets have an average droplet size of 500 microns or less, and the isocyanate droplets have shells comprising a biopolymer or a reaction product of a biopolymer and isocyanate. The biopolymer may be a biopolymer nanoparticle or cooked and chemically modified starch. Optionally, the binder may also include urea. The substrate for the binder may be wood, another lignocellulosic material, or synthetic or natural fibers. In particular examples, the binder is used to make no added formaldehyde wood composites including particle board and MDF.

traducir

AN ADJUSTER FOR ADJUSTING THE VOLUME OF A RECEPTACLE

NºPublicación: US2021100384A1 08/04/2021

Solicitante:

VAN DER WATH CAROLUS JOHANNES CHRISTIAAN [ZA]

WO_2019157538_PA

Resumen de: US2021100384A1

An adjuster for adjusting the volume of a receptacle which includes a floor dimensioned to be complementary received by the receptacle, and, a displacement mechanism for displacing the floor relative the receptacle, wherein the volume of the receptacle is adjusted when actuating the displacement mechanism thereby displacing the floor relative the receptacle.

traducir

FILM, PACKAGE AND METHOD FOR CHEESE RIPENING AND PRESERVATION

NºPublicación: US2021100260A1 08/04/2021

Solicitante:

CRYOVAC LLC [US]

Resumen de: US2021100260A1

The present invention relates to a method, to a biodegradable film and to a package for cheese ripening or preservation, in particular for ripening hard or semi-hard cheese, preferably rind cheese. This method, thanks to the peculiar transmission properties of the film, provides cheese more similar to naturally ripened cheese, with a minor loss of water, due to evaporation, with reduced mold and yeast growth, and without significant flavor, consistency and color deviations.

traducir

REPULPABLE CONTAINER

NºPublicación: US2021101734A1 08/04/2021

Solicitante:

PRATT RETAIL SPECIALTIES LLC [US]

US_2021101735_A1

Resumen de: US2021101734A1

A repulpable insulated container assembly having a container formed of paper such as corrugated cardboard or varying paper materials and defining an interior; and a repulpable insert placed within the interior of the container and formed of a first paper layer; and a paper fiber pad coupled to the first paper layer.

traducir

ECO-FRIENDLY PACKAGING MATERIAL FOR SHEET MASK POUCH, AND SHEET MASK POUCH USING SAME

NºPublicación: WO2021066310A1 08/04/2021

Solicitante:

JESER CO LTD [KR]

KR_102141711_B1

Resumen de: WO2021066310A1

According to one embodiment of the present invention, an eco-friendly packaging material for a sheet mask pouch is provided. The packaging material comprises a paper layer and a lower film layer arranged under the paper layer, wherein the lower film layer comprises a biodegradable resin and/or an oxo-biodegradable resin so as to be biodegradable.

traducir

BIODEGRADABLE POLYMER COMPOSITION AND METHOD OF PRODUCING THE SAME

NºPublicación: CO2021003495A2 08/04/2021

Solicitante:

MOHARRAM VENTURES INC [CA]

Resumen de: WO2020037394A1

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 microcrystalline cellulose and cellulose. Methods of producing a biodegradable polymer use processed cannabis waste as a carbon source.

traducir

Layer assembly for packaging

NºPublicación: AU2019349523A1 08/04/2021

Solicitante:

LEIPA GEORG LEINFELDER GMBH

DE_102018123453_PA

Resumen de: AU2019349523A1

The invention relates to a layer assembly comprising a carrier layer having an upper side and an underside, and a cover layer having an upper side and an underside, which extends substantially over the entire upper side and/or underside of the carrier layer. The layer assembly according to the invention is characterised in that at least one separating layer is arranged between the carrier layer and the cover layer, which extends substantially over the entire surface between the carrier layer and the cover layer.

traducir

Compostable wood composite material

NºPublicación: AU2019328703A1 08/04/2021

Solicitante:

SULAPAC OY

CA_3110449_A1

Resumen de: AU2019328703A1

A container for cosmetic products and a method of manufacturing the same. The container, such as a jar, has a wall formed by a first layer of a compostable material which comprises in combination a biodegradable polymer which forms a continuous matrix and, mixed therein, particles of a hydrophilic material capable of swelling inside the matrix upon water absorption. The container further comprises a second layer of a compostable material which comprises a biodegradable polymer which forms a continuous matrix and which is essentially free from particles of a hydrophilic material capable of swelling inside the matrix, or contains essentially less of them than the first layer. The container is degradable in compost, disintegration of the container wall, at 58 °C, occurring within 12 weeks.

traducir

TISSUE REPAIR LAMINATES

NºPublicación: US2021100933A1 08/04/2021

Solicitante:

POLYNOVO BIOMATERIALS PTY LTD [AU]

JP_2021506556_A

Resumen de: US2021100933A1

There are provided tissue repair laminates which promote cellular in-growth but also prevent or mitigate tissue adhesion. The laminates comprise a biodegradable polyurethane foam layer which facilitates cellular infiltration and a polyurethane barrier layer which is non-adhesive to tissue. The laminates resist shrinkage under in vivo conditions and possess desirable mechanical properties. The laminates find use in, for example, the repair of herniated tissue, particularly, but not limited to hernias in the abdominal wall.

traducir

METHODS OF FORMING REPULPABLE CONTAINERS

NºPublicación: US2021101735A1 08/04/2021

Solicitante:

PRATT RETAIL SPECIALTIES LLC [US]

US_2021101734_A1

Resumen de: US2021101735A1

A method of forming a shipping container includes mixing paper fibers with a binder fiber to form a mixture; disposing the mixture onto a surface to form a layer of the mixture; applying heat to form a paper fiber batt from the mixture having a fixed width and fixed length; and inserting the paper fiber batt within an interior of a corrugated box.

traducir

AN ADJUSTER FOR ADJUSTING THE VOLUME OF A RECEPTACLE

NºPublicación: US2021100384A1 08/04/2021

Solicitante:

VAN DER WATH CAROLUS JOHANNES CHRISTIAAN [ZA]

WO_2019157538_PA

Resumen de: US2021100384A1

An adjuster for adjusting the volume of a receptacle which includes a floor dimensioned to be complementary received by the receptacle, and, a displacement mechanism for displacing the floor relative the receptacle, wherein the volume of the receptacle is adjusted when actuating the displacement mechanism thereby displacing the floor relative the receptacle.

traducir

FILM, PACKAGE AND METHOD FOR CHEESE RIPENING AND PRESERVATION

NºPublicación: US2021100260A1 08/04/2021

Solicitante:

CRYOVAC LLC [US]

Resumen de: US2021100260A1

The present invention relates to a method, to a biodegradable film and to a package for cheese ripening or preservation, in particular for ripening hard or semi-hard cheese, preferably rind cheese. This method, thanks to the peculiar transmission properties of the film, provides cheese more similar to naturally ripened cheese, with a minor loss of water, due to evaporation, with reduced mold and yeast growth, and without significant flavor, consistency and color deviations.

traducir

REPULPABLE CONTAINER

NºPublicación: US2021101734A1 08/04/2021

Solicitante:

PRATT RETAIL SPECIALTIES LLC [US]

US_2021101735_A1

Resumen de: US2021101734A1

A repulpable insulated container assembly having a container formed of paper such as corrugated cardboard or varying paper materials and defining an interior; and a repulpable insert placed within the interior of the container and formed of a first paper layer; and a paper fiber pad coupled to the first paper layer.

traducir

難燃性組成物

NºPublicación: JP2021054986A 08/04/2021

Solicitante:

Spiber株式会社

Resumen de: JP2021054986A

【課題】生分解性を有するとともに、難燃性に優れる難燃性組成物を提供すること。【解決手段】改変フィブロインと、生分解性�x30D7;ラスチックと、を含む、難燃性組成物。【選択図】なし

traducir

CONTINUOUS FILAMENT CELLULOSE NONWOVEN MADE WITH MULTIPLE BONDING TECHNIQUES

NºPublicación: US2021101362A1 08/04/2021

Solicitante:

CHEMIEFASER LENZING AG [AT]

JP_2020521061_A

Resumen de: US2021101362A1

This invention relates to a nonwoven material consisting of one or more layers of nonwoven webs of essentially continuous cellulosic filaments, characterized in that within each layer each of the three bonding mechanisms: a) hydrogen bonding, b) filament intermingling and c) merged filament bonding occur for bonding the essentially continuous cellulosic filaments. Further it relates to a process for the manufacture and to various uses of this material.

traducir

WATER SOLUBLE NONWOVEN WEBS FOR PACKAGING HARSH CHEMICALS

NºPublicación: WO2021067476A1 08/04/2021

Solicitante:

MONOSOL LLC [US]

Resumen de: WO2021067476A1

Disclosed herein are unit dose articles comprising a packet with an outer wall which comprises a nonwoven web comprising sulfonate modified PVOH fiber forming materials and/or a blend of fiber forming materials comprising polyvinylpyrrolidone and a sulfonate modified PVOH, carboxyl modified PVOH, or both. Also disclosed herein, are said unit dose articles comprising a composition including a harsh chemical.

traducir

BIODEGRADABLE SIPLID AND METHOD FOR MANUFACTURING SUCH SIPLID

NºPublicación: WO2021066654A1 08/04/2021

Solicitante:

HUHTAMAKI MOLDED FIBER TECH BV [NL]

Resumen de: WO2021066654A1

The invention relates to a biodegradable siplid (258) from moulded pulp and/or moulded fiber comprising: • - a top wall (260) having a top wall (262) edge; • - a side wall (264) that is connected to the top wall along substantially the entire top wall edge, such that the side wall delineates the top wall; and • - one or more clamping elements (286) that are positioned in the side wall and that are configured to clamp the siplid over an edge of a cup and be in clamping connection with a side wall of said cup; wherein the siplid (260) comprises a number of compressed areas having a decreased thickness and/or an increased density. The invention also relates to a method for manufacturing a biodegradable siplid.

traducir

PACKAGE FOR OUTGASSING AND / OR RIPENING FOOD, IN PARTICULAR FOR ROASTED COFFEE AND/OR COFFEE BEANS

NºPublicación: DE102019126625A1 08/04/2021

Solicitante:

LANG LASER SYSTEM GMBH [DE]

EP_3800141_A1

Resumen de: EP3800141A1

Die Erfindung betrifft eine Verpackung für ausgasende Lebensmittel und/oder nachreifende Lebensmittel, insbesondere gerösteten Kaffee und/oder Kaffeebohnen, umfassend einen Beutel zur Bevorratung des Lebensmittels, der eine Folie aufweist, aus welcher der Beutel gebildet ist, wobei ein Ventil vorgesehen ist, um eine Abgabe von Gas aus dem Verpackungsbeutel nach außen bei Überdruck in der Verpackung zu ermöglichen und den diffusionsbedingten Gasaustausch bei vergleichbaren und/oder gleichen Druckverhältnissen in und/oder außerhalb des Verpackungsbeutels zu reduzieren. Sie zeichnet sich dadurch aus, dass das Ventil als Mikroperforation in der Folie mit wenigstens einem oder zwei Löchern• der Größe von 750 µm<2> bis 40.000 µm<2>, vorzugsweise von 390 µm<2> bis 20.000 µm<2>, besonders bevorzugt 70 µm<2> bis 16.000 µm<2> und/oder• jeweils mit dem Durchmesser von 10-70 µm, vorzugsweise 20-60 µm, besonders bevorzugt 30 µm ausgebildet ist.

traducir

Layer assembly for packaging

Nº publicación: AU2019349523A1 08/04/2021

Solicitante:

LEIPA GEORG LEINFELDER GMBH

DE_102018123453_PA

Resumen de: AU2019349523A1

The invention relates to a layer assembly comprising a carrier layer having an upper side and an underside, and a cover layer having an upper side and an underside, which extends substantially over the entire upper side and/or underside of the carrier layer. The layer assembly according to the invention is characterised in that at least one separating layer is arranged between the carrier layer and the cover layer, which extends substantially over the entire surface between the carrier layer and the cover layer.

traducir

Página1 de 4 nextPage por página

punteroimgVolver