SECUESTRADORES DE OXÍGENO EN FORMULACIONES PLÁSTICAS

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Resultados 62 resultados LastUpdate Última actualización 16/07/2018 [16:52:00] pdf PDF




Solicitudes publicadas en los últimos 180 días / Applications published in the last 180 days



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PACKAGE FOR POURABLE FOOD PRODUCTS AND METHOD FOR MOULDING A POLYMERIC OPENING PORTION

NºPublicación: WO2018122052A1 05/07/2018

Solicitante:
TETRA LAVAL HOLDINGS & FINANCE [CH]

Resumen de: WO2018122052A1

A package for pourable food products and method for moulding a polymeric opening portion to a packaging sheet material is provided. The package (10) comprises a opening portion (30) formed from a polymer composition, the opening portion (30) comprising a weakening feature (31) having a thickness below 200 micrometers and being thinner than parts of the opening portion (30) directly adjacent to said weakening feature. Said polymer composition comprising sodium sulphite particles, said particles having the following size characteristics: (i) 0% having a size above 75 micrometers, and (ii) an average size below 25 micrometers.



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PACKAGE FOR POURABLE FOOD PRODUCTS AND METHOD FOR MOULDING A POLYMERIC OPENING PORTION

NºPublicación: EP3342728A1 04/07/2018

Solicitante:
TETRA LAVAL HOLDINGS & FINANCE [CH]

Resumen de: EP3342728A1

A package for pourable food products and method for moulding a polymeric opening portion to a packaging sheet material is provided. The package (10) comprises a opening portion (30) formed from a polymer composition, the opening portion (30) comprising a weakening feature (31) having a thickness below 200 micrometers and being thinner than parts of the opening portion (30) directly adjacent to said weakening feature. Said polymer composition comprising sodium sulphite particles, said particles having the following size characteristics: (i) 0% having a size above 75 micrometers, and (ii) an average size below 25 micrometers.



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OXYGEN SCAVENGING POLYESTER BLENDS HAVING IMPROVED AESTHETIC CHARACTERISTICS

NºPublicación: US2018179362A1 28/06/2018

Solicitante:
M&G USA CORP [US]

Resumen de: US2018179362A1

Disclosed herein is a preform having a preform wall. The preform wall preferably comprises a composition comprising at least one polyester component, a transition metal catalyst, and a vegetable oil. The vegetable oil may comprise at least one molecule having a double allylic structure. The at least one polyester component may comprise at least one acid unit and at least one diol unit. The concentration of double allylic structures of the vegetable oil in the composition may be greater than 5.0 meq/kg of all of the polyester components. The preform has improved aesthetic characteristics.



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CONTAINER FOR STORING MOISTURE LEVEL-SENSITIVE PRODUCTS

NºPublicación: US2018178966A1 28/06/2018

Solicitante:
PYAR LTD [GB]

Resumen de: US2018178966A1

The invention relates to a container (100) for the storage of products sensitive to the degree of humidity (5), in which are arranged at least two adjacent inner spaces (2, 3) having atmospheres (20, 30) in them that are connected via a plurality of atmosphere connection and exchange elements, particularly bridges, in order to have a unified overall atmosphere (230), having only a defined degree of humidity without local humidity gradients, and that cannot be influenced by the outside atmosphere (Aa), whereby one (2) of the two inner spaces (2, 3), namely that provided for the long term reception and storage of the products sensitive to the degree of humidity (5) whose quality is to be preserved in full, preferably has a substantially cubic shape with flat inner walls (201 to 204) or with a substantially cylindrical concave shape in order to form a substantially self-contained complete wall (200), against the outside atmosphere and having a substantially higher volume, than the at least one other flat inner space (3) with a relatively smaller volume, which can also be sealed tight against the outside atmosphere (Aa), and which is intended to receive and store a humidity regulation means (4).



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IMPROVED POLY(ESTER) AND POLY(OLEFIN) BLENDS CONTAINING POLYESTER-ETHER

NºPublicación: US2018179377A1 28/06/2018

Solicitante:
INVISTA NORTH AMERICA SARL [US]

Resumen de: US2018179377A1

The present disclosure relates to novel polyester-ether compositions and their use in polyester resins. Containers made from these novel polyester-ether compositions give improved oxygen barrier protection for the filled fluids while maintaining good visual properties of the containers.



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TAMPER-EVIDENT SINGLE-USE CONTAINER FOR HOLDING UNITARY DOSES AND A SYSTEM OF A TAMPER-EVIDENT SINGLE-USE CONTAINER AND A CLOSURE

NºPublicación: EP3339206A1 27/06/2018

Solicitante:
CLARIANT HEALTHCARE PACKAGING FRANCE SAS [FR]

Resumen de: EP3339206A1

A tamper-evident single-use container for holding unitary doses, especially solid pharmaceutical products, comprises a container body (12) made of a plastic material with a bottom end (14) and a tubular top end (16); and a head section (18) closing the top end (16); wherein the head section (18) is integrally connected to the container body (12) at a connecting region (20); and wherein the thickness of the plastic material at the connecting region (20) is reduced by at least 50% as compared to the wall thickness of the container body (12).



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POLYACETAL RESIN COMPOSITION

NºPublicación: US2018171104A1 21/06/2018

Solicitante:
POLYPLASTICS CO [JP]

Resumen de: US2018171104A1

A polyacetal resin composition containing 100 parts by weight of a polyacetal resin; from 0.01 part by weight to 0.5 part by weight (inclusive) of a hindered phenolic antioxidant; from 0.002 part by weight to 0.02 part by weight (inclusive) of an aliphatic carboxylic acid containing 2 or more carboxyl groups and having 4 or more carbon atoms; and from 0.01 part by weight to 0.1 part by weight (inclusive) of a fatty acid calcium salt. The molar ratio of the fatty acid calcium salt to the aliphatic carboxylic acid may be from 0.5 to 5 (inclusive).



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HUMIDITY CONTROL SYSTEM

NºPublicación: EP3334523A1 20/06/2018

Solicitante:
DESICCARE INC [US]

Resumen de: US2017043292A1

A humidity control system includes a humectant system including a humectant material including a viscous miscible glycerol and water mix and a humectant package.



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Oxygen-Scavenging Polymer Compositions

NºPublicación: US2018163038A1 14/06/2018

Solicitante:
ANHEUSER BUSCH INBEV SA [SE]

Resumen de: US2018163038A1

The present invention describes polymer compositions that have enhanced properties as oxygen barriers, as well as manufacturing methods for such oxygen-scavenging polymers and devices composed of such oxygen-scavenging polymers. These oxygen-scavenging polymers offer several benefits over existing materials, including a reduced ability for oxygen and carbon dioxide to permeate the polymer, reduced foaming of beverages stored in containers composed of the polymers, improved moisture absorption, and increased anti-bacterial/anti-fungal properties.



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Sealing disk for a closure cap for containers, especially bottles

NºPublicación: AU2018203607A1 14/06/2018

Solicitante:
ALFELDER KUNSTOFFWERKE HERM MEYER GMBH

Resumen de: AU2018203607A1

Abstract A sealing disc for a closure cap for containers, especially bottle closures for liquids fermented with yeast, consists of a plurality of layers (1, 2, 3, 4). One of these layers (4) comprises an active especially metallic substance in layered or particulate form which binds sulphur compounds in order to reduce the formation of sulphide odours after the bottle has been filled.



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OXYGEN-ABSORBENT COMPOSITION COMPRISING A SILICA MATRIX THAT ENCAPSULATES FATTY ACIDS, UNSATURATED ESTERS OR COMPOUNDS CONTAINING SAME, AND METHOD FOR PRODUCING SAID COMPOSITION

NºPublicación: WO2018096499A1 31/05/2018

Solicitante:
UNIV DE LOS ANDES [CO]

Resumen de: WO2018096499A1

The invention relates to the production of an oxygen-absorbent composition comprising: (a) a porous silica encapsulation matrix; and (b) a composition containing an oxygen-absorbent compound selected from fatty acids, unsaturated esters or compounds containing same, and, optionally, a catalyst based on an inorganic salt of a transition metal, wherein the composition (b) is encapsulated in the porous silica matrix (a). Said composition can form part of the structure of the packaging for oxidation-sensitive products or be placed in the surrounding atmosphere to reduce the concentration of oxygen. The invention also relates to the method for encapsulating the active compound or the active compound together with a catalyst, and subsequently incorporating same into polymer matrices.



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RE-SEALABLE CONTAINER FOR A CONTROLLED SUBSTANCE HAVING A CHILD RESISTANT LID

NºPublicación: US2018148237A1 31/05/2018

Solicitante:
N2 PACKAGING SYSTEMS LLC [US]

Resumen de: US2018148237A1

Provided is a re-sealable container for storing, preserving, identifying, tracking and transporting a federally controlled substance having a child resistant and senior friendly lid, and a process for identifying and tracking federally controlled substances within the re-sealable containers. The re-sealable federally controlled substance containers include a two-piece child resistant and senior friendly lid and a 2-factor authentication identification tag, as well as a microchip for identifying the container controlled substance contents and tracking the container. Controlled substance contents within the re-sealable containers are optimized for long term storage by removal of the oxygen therein, and the containers and controlled substance contents can be readily identified, detected, tracked and traced after being filled with a federally controlled substance.



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Treatment of Glaucoma Using Laquinimod

NºPublicación: US2018140593A1 24/05/2018

Solicitante:
NEUMANN RON [IL]
ETZYONI REVITAL [IL]
TEVA PHARMA [IL]

Resumen de: US2018140593A1

The subject invention provides a method of treating a subject afflicted with glaucoma, suffering from retinal ganglion cell (RGC) loss or damage, or elevated intraocular pressure (IOP), or of reducing RGC loss or damage, or reducing IOP in a subject, comprising administering to the subject an amount of laquinimod effective to treat the subject, to reduce RGC loss or damage, or to reduce IOP in the subject. Provide also is a pharmaceutical composition, a package and a therapeutic package for treating a subject afflicted with glaucoma.



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TIE LAYER COMPOSITIONS AND MULTILAYER FILMS INCORPORATING SAME

NºPublicación: WO2018093673A1 24/05/2018

Solicitante:
DOW GLOBAL TECHNOLOGIES LLC [US]

Resumen de: WO2018093673A1

Embodiments are directed to a tie layer composition comprising functionalized polyethylene, styrene block copolymer, base polyethylene, and antioxidant co-stabilizers, wherein the antioxidant co-stabilizers comprise at least one oxygen scavenger, at least one peroxy free radical scavenger, and at least one alkyl free radical scavenger. Further embodiments are directed to multilayer films or sheets which include the tie layer composition.



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NANOSTRUCTURED IRON/CARBON FOR SCAVENGING OXYGEN

NºPublicación: US2018132509A1 17/05/2018

Solicitante:
AGENCY FOR SCIENCE TECH AND RESEARCH [SG]
NAT UNIV SINGAPORE [SG]

Resumen de: US2018132509A1

The invention is directed to a nanostructured composite material comprising a mixture of at least one metal particle such as iron and a carbon material from biomass such as D-glucose, D-glucosamine hydrochloride or a-cyclodextrin. The invention is also directed to a composition comprising the composite material comprising the composite material and an inorganic salt, and a method for synthesizing the composite material comprising immersing the carbon material into a solution of metal ions, drying the impregnated carbon particle and subjecting the impregnated carbon particle to a carbothermal reduction process. The nanostructured composite material is useful as an oxygen scavenging layer in a multi-layer film which comprises the oxygen scavenging layer and an oxygen barrier layer that retards the permeation of oxygen from an external environment.



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Oxygen Scavenging Films

NºPublicación: US2018134013A1 17/05/2018

Solicitante:
CRYOVAC INC [US]

Resumen de: US2018134013A1

The invention discloses oxygen scavenging films having at least one oxygen scavenging layer comprising a blend of ethylene/methyl acrylate/cyclohexene methyl acrylate copolymer (EMCM) as oxygen scavenger resin and a catalyst in a carrier resin, and an outer substrate layer having a thickness greater than 5% with respect to the total thickness of the film. The invention also relates to a process for the manufacturing of such films, to the use of said films in food packaging and to the packages obtained therefrom.



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Vorrichtung umfassend ein geschlossenes Gehäuse mit wenigstens einer darin angeordneten elektronischen, elektrischen, optischen oder mechatronischen Komponente

NºPublicación: DE102016222366A1 17/05/2018

Solicitante:
AUDI AG [DE]
FRAUNHOFER GES FORSCHUNG [DE]

Resumen de: DE102016222366A1

Vorrichtung umfassend ein geschlossenes Gehäuse mit wenigstens einer darin angeordneten elektronischen, elektrischen, optischen oder mechatronischen Komponente, wobei im Gehäuse (2, 16) ein Adsorptionsmittel (7) für volatile Siliziumatome enthaltende Moleküle (5) vorgesehen ist.



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SCAVENGING OXYGEN

NºPublicación: BRPI1015302A2 15/05/2018

Solicitante:
COLORMATRIX HOLDINGS INC [US]

Resumen de: WO2010116194A1

A closure (40) includes a body (42) with a screw threaded portion (44) for engaging the closure with a container, for example a bottle. Inwards of portion (44) is a liner (46) comprising a hydrogen generating device, wherein the liner includes one layer (48) which incorporates a hydride dispersed in a polymeric matrix and, on opposite sides of layer (48) are arranged PET layers (50, 52). Layer (50) is arranged to act as a control layer to control the rate of passage of water vapour from the beverage in the container to the hydride containing layer (48) and thereby control generation of hydrogen by the hydrogen generating device. In use, water vapour passes through layer (50) and contacts the hydride associated with layer (48) which results in production of molecular hydrogen which combines with oxygen which may have entered a container with which the closure (40) is associated. Thereafter, a reaction between the hydrogen and oxygen takes place, catalysed by a catalyst associated with the container thereby to scavenge the oxygen.



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PACKAGE OF ORAL CARE IMPLEMENTS AND METHOD OF USING THE SAME

NºPublicación: BR112013016216A2 15/05/2018

Solicitante:
COLGATE PALMOLIVE CO [US]

Resumen de: WO2012087318A1

A package (1000) of oral care implements (100) comprising: a tubular body (1001) having an annular wall (1002) forming a cavity (1005), a plurality of inner walls (1010) in the cavity that divide the cavity into a plurality of subcavities (1006), a floor (1007) sealing a bottom end (1009) of each of the subcavities, and a roof (1003) sealing a top end of each of the subcavities; at least one oral care implement disposed within each of the subcavities; a plurality of slots (1030) in the annular wall, wherein each slot forms a passageway into one of the subcavities through which one of the oral care implements can be retrieved; a film (1020) sealing the slots, the film configured so that a portion of the film can be manipulated to provide access into one of the plurality of subcavities while the other subcavities remain sealed.



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POLYACETAL RESIN COMPOSITION

NºPublicación: EP3318602A1 09/05/2018

Solicitante:
POLYPLASTICS CO [JP]

Resumen de: EP3318602A1

Provided is a polyacetal resin composition having higher versatility. The present invention is a polyacetal resin composition which contains: 100 parts by weight of (A) a polyacetal resin; from 0.01 part by weight to 0.5 part by weight (inclusive) of (B) a hindered phenolic antioxidant; from 0.002 part by weight to 0.02 part by weight (inclusive) of (C) an aliphatic carboxylic acid containing 2 or more carboxyl groups and having 4 or more carbon atoms; and from 0.01 part by weight to 0.1 part by weight (inclusive) of (D) a fatty acid calcium salt. It is preferable that the molar ratio of (D) the fatty acid calcium salt to (C) the aliphatic carboxylic acid is from 0.5 to 5 (inclusive).



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HUMIDITY CONTROL SYSTEM

NºPublicación: CO2018001384A2 30/04/2018

Solicitante:
DESICCARE INC [US]

Resumen de: US2017043292A1

A humidity control system includes a humectant system including a humectant material including a viscous miscible glycerol and water mix and a humectant package.



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SYSTEMS AND METHODS FOR DE-OXYGENATION OF A CLOSED CONTAINER

NºPublicación: WO2018075900A1 26/04/2018

Solicitante:
LUTZ THOMAS R [US]

Resumen de: WO2018075900A1

Systems and methods for preserving oxidizable substances such as liquids or foodstuffs are disclosed. These systems incorporate a sealing device and an oxygen scavenging chemical or agent coupleable to or contained within the system. The oxygen scavenging agent can remove the oxygen from the headspace of a container such as a bottle of wine without reducing the pressure in the headspace to the extent that the flavor of the wine is adversely affected.



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IMPROVED POLY(ESTER) AND POLY(OLEFIN) BLENDS CONTAINING POLYESTER-ETHER

NºPublicación: EP3310851A1 25/04/2018

Solicitante:
INVISTA NORTH AMERICA SARL [US]

Resumen de: WO2016205388A1

The present disclosure relates to novel polyester-ether compositions and their use in polyester resins. Containers made from these novel polyester-ether compositions give improved oxygen barrier protection for the filled fluids while maintaining good visual properties of the containers.



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CONTAINER AND CLOSURE ASSEMBLY WITH PREDETERMINED HUMIDITY AND RELATED METHOD

NºPublicación: WO2018071706A1 19/04/2018

Solicitante:
BIESECKER LONGACRE LISSA [US]
BIESECKER FREDERICK N II [US]
CAMOMILE DOUGLAS S [US]
CLEEVELY BRUCE T [US]
WARMKESSEL ALEX M [US]
ESSE ROBERT [US]
BOHRER TIM [US]
ANDERSON ROB [US]
MOLL KYLE A [US]
WELLER ERIC [US]

Resumen de: WO2018071706A1

A container assembly configured to maintain a predetermined humidity for storing a product therein. The container assembly includes a container having a body with a body wall and a mouth opening into a storage cavity and a cap having a top wall. The cap is selectively mountable over the mouth of the container to substantially enclose the storage cavity in a mounted configuration. A sidewall extends substantially perpendicularly from one of the body wall and the top wall. The sidewall defines an opening and a compartment and has an opening edge adjacent the opening. A moisture control material is positioned within the compartment. A sealing membrane has a peripheral portion. The peripheral portion is secured to the sidewall proximate the opening edge. The sealing membrane is configured to allow moisture flow therethrough to maintain the predetermined humidity in the storage cavity.



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DEVICES AND KITS FOR COLLECTION, STORAGE AND ANALYSIS OF SAMPLES AND METHODS OF PRODUCTION AND USE THEREOF

Nº publicación: US2018103937A1 19/04/2018

Solicitante:
DIOMICS CORP [US]

Resumen de: US2018103937A1

Collection devices, kits and methods related to sample collection and analysis can be used to collect and store samples (e.g., biological samples) from a variety of sources and optionally, for analysis of such samples (e.g., forensics analysis, medical diagnostics, etc.). Methods of production and use thereof are described herein. A device for collecting a sample (e.g., a sample including nucleic acid) includes an outer protective housing and a collection tip operably coupled to a carrier. The collection tip includes a hydrophilic and at least partially soluble material (e.g., hydrophilic and at least partially soluble polycaprolactone (PCL)) and is movable (e.g., retractable) from a first protected position within the outer protective housing to a second collecting position outside the outer protective housing.


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