SECUESTRADORES DE OXÍGENO EN FORMULACIONES PLÁSTICAS

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Resultados 53 resultados LastUpdate Última actualización 27/05/2020 [01:08:00] pdf PDF xls XLS

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



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METHOD OF DECREASING ALDEHYDE CONTENT IN A POLYMERIC MATERIAL

NºPublicación: US2020157311A1 21/05/2020

Solicitante:

COLORMATRIX HOLDINGS INC [US]

WO_2017033117_PA

Resumen de: WO2017033117A1

A method of decreasing aldehyde content in polymeric materials, for example in bottles comprising polyethylene terephthalate, uses a compound (A) which comprises first, second and third fragments which comprise a moiety Fomula A) (A) and a moiety. (Formula B) NH (B).

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OPAQUE OXYGEN SCAVENGING CONTAINERS

NºPublicación: US2020148879A1 14/05/2020

Solicitante:

GRAHAM PACKAGING CO [US]

Resumen de: US2020148879A1

A wall for a package comprising a composition wherein the composition comprises: a polyester base polymer; a polyolefin polymer; a functionalized polyolefin polymer selected from the group consisting of a maleic anhdride-grafted polypropylene, a maleic anhydride-grafted polypropylene adhesive resin, an acrylic acid-grafted polyproylene, a maleic anhydride-grafted styrene-ethylene-butylene-styrene copolymer, an ethylene-butyl acrylate-maleic anhydride terpolymer, an ethylene-butyl acrylate-glycidyl methacrylate terpolymer, an oxidized polyethylene wax, and mixtures thereof; an oxidizable polyether-based additive; and a transition metal catalyst.

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Oxygen scavenging formulation and method of scavenging oxygen

NºPublicación: US2020123352A1 23/04/2020

Solicitante:

FOOD INDUSTRY RES & DEV INST [TW]

CN_111057405_A

Resumen de: US2020123352A1

An oxygen scavenging formulation comprising an oxidizable polymer resin, a transition metal catalyst, and a photosensitizer selected from one or more carotenoids is provided. The oxygen scavenging formulation does not need an additional triggering agent, or heating or light irradiation to trigger an oxygen scavenging function. A method of reducing oxygen atmosphere in a packaging article is also provided.

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PACKAGE INCLUDING ABRASIVE ARTICLE AND DESICCANT

NºPublicación: US2020122914A1 23/04/2020

Solicitante:

SAINT GOBAIN ABRASIVES INC [US]
SAINT GOBAIN ABRASIFS SA [FR]

WO_2020081870_A1

Resumen de: US2020122914A1

An article includes a package including a packaging material defining an enclosed volume, wherein a desiccant and a bonded abrasive article are contained within the enclosed volume. In an embodiment, the desiccant comprises calcium ions in an amount of at least 7600 ppm of a total weight of the desiccant. In another embodiment, the bonded abrasive article has a moisture uptake of at most 0.3% when exposed to 90% relative humidity at 40° C. for 24 days.

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PACKAGE INCLUDING ABRASIVE ARTICLE AND DESICCANT

NºPublicación: WO2020081870A1 23/04/2020

Solicitante:

SAINT GOBAIN ABRASIVES INC [US]
SAINT GOBAIN ABRASIFS SA [FR]

US_2020122914_A1

Resumen de: WO2020081870A1

An article includes a package including a packaging material defining an enclosed volume, wherein a desiccant and a bonded abrasive article are contained within the enclosed volume. In an embodiment, the desiccant comprises calcium ions in an amount of at least 7600 ppm of a total weight of the desiccant. In another embodiment, the bonded abrasive article has a moisture uptake of at most 0.3% when exposed to 90% relative humidity at 40°C for 24 days.

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Oxygen scavenging plastic material

NºPublicación: BR112015004863A2 22/04/2020

Solicitante:

CLARIANT FINANCE BVI LTD [VG]

Resumen de: EP2708574A1

The invention relates to the use of an additive as oxygen scavenger in a plastic material, wherein (a) the plastic material is a polyester, a polyolefin, a polyolefin copolymer or a polystyrene, and the additive (b) is a light stabilizer and optionally a transition metal compound.

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CEILING BOARD AND TILE WITH REDUCED DISCOLORATION

NºPublicación: WO2020068622A1 02/04/2020

Solicitante:

OWENS CORNING INTELLECTUAL CAPITAL LLC [US]

US_2020095712_PA

Resumen de: WO2020068622A1

A fibrous insulation product is provided comprising a nonwoven fiber mat including a plurality of fibers bound together by an aqueous binder composition comprising that includes a thermally degradable polyol; a crosslinking agent; and an acid/aldehyde. The binder composition is free of added formaldehyde.

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KITS AND BOTTLE INSERTS

NºPublicación: US2020102136A1 02/04/2020

Solicitante:

LOG PLASTIC PRODUCTS 1993 LTD [IL]

US_2018079582_PA

Resumen de: US2020102136A1

A bottle insert and a kit. The bottle insert may include one or more skip prevention elements.

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OXYGEN SCAVENGING PLASTIC MATERIAL

NºPublicación: BR112019015421A2 31/03/2020

Solicitante:

CLARIANT PLASTICS & COATINGS LTD [CH]

Resumen de: EP3360911A1

The invention relates to a polyether-polyester copolymer comprising (i) polyether segments wherein at least one polyether segment contains at least one polytetramethylene oxide segment, (ii) polyester segments, (iii) bridging elements of the structure -CO-R2-CO-, wherein R2 represents an optionally substituted bivalent hydrocarbon residue consisting of 1 to 100 carbon atoms; (iv) one or two end-caps R1-O-(C 2 -C 4 -O-) e -*, wherein R1 is an optionally substituted hydrocarbon residue and e is an integer of from 0 to 1000.

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CONTAINER AND CLOSURE ASSEMBLY WITH PREDETERMINED HUMIDITY AND RELATED METHOD

NºPublicación: US2020095036A1 26/03/2020

Solicitante:

DRUG PLASTICS & GLASS COMPANY INC [US]
BOVEDA INC [US]

MX_2019004337_A

Resumen de: US2020095036A1

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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CEILING BOARD AND TILE WITH REDUCED DISCOLORATION

NºPublicación: US2020095712A1 26/03/2020

Solicitante:

OWENS CORNING INTELLECTUAL CAPITAL LLC [US]

WO_2020068622_A1

Resumen de: US2020095712A1

A fibrous insulation product is provided comprising a nonwoven fiber mat including a plurality of fibers bound together by an aqueous binder composition comprising that includes a thermally degradable polyol; a crosslinking agent; and an acid/aldehyde. The binder composition is free of added formaldehyde.

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ONE OR MORE BLISTER PACKAGES CONTAINING ACTIVE MATERIAL AND METHODS OF MAKING AND USING SAME

NºPublicación: WO2020061406A1 26/03/2020

Solicitante:

CSP TECHNOLOGIES INC [US]

Resumen de: WO2020061406A1

A blister pack having a backing having a first side and an opposing second side. Each of the first and second side is flat or planar. The blister pack can also include a cover having a first side and an opposing second side. At least a portion of the second side of the cover is adhered to the first side of the backing to form a sealed package for containing product. The cover can include at least one blister. The blister pack can also include an active member positioned within each blister. Each active member can be in the form of a ring with an opening extending therethrough or a depression formed therein.

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Composition

NºPublicación: EP3619260A1 11/03/2020

Solicitante:

SI GROUP SWITZERLAND CHAA GMBH [CH]

US_2020071490_A1

Resumen de: GB2562466A

A stabilising composition comprises (a) an antioxidant selected from a phenolic antioxidant, a phosphite antioxidant, a sulphur-containing antioxidant, and/or an aminic antioxidant and (b) a buffering agent capable of buffering an aqueous solution at pH 4-8. Typically, the buffering agent is present in an amount of 1-50 wt.% and may be a metal phosphate or metal pyrophosphate, especially one containing an alkali metal. The buffering agent may also comprise one or more amino acids, such as glycine, cysteine, cysteine, methionine, tyrosine, histidine, arginine, glutamic acid, or alkali metal salts thereof, such as monosodium glutamate. Typically, the composition contains a phenolic antioxidant, a phosphite antioxidant and optionally a sulphur-containing antioxidant. The phenolic antioxidant may be tetrakismethylene (3,5-di-t-butyl-4-hydroxyhydrocinnamate)methane, the phosphite antioxidant may be tris(2,4-di-t-butylphenyl)phosphite, and the sulphur-containing antioxidant may be pentaerythritol tetrakis(β-laurylthiopropionate). Use of the composition to stabilise a polymer, especially a polyolefin, or a hot melt adhesive is also disclosed.

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MINERAL ENTRAINED PLASTIC FORMULATIONS AS PUNCTURING ELEMENTS

NºPublicación: EP3619137A1 11/03/2020

Solicitante:

CSP TECHNOLOGIES INC [US]

US_2020071054_A1

Resumen de: WO2018204525A1

Puncture elements and methods for using the same are disclosed. The puncture elements according to the disclosed concept include a cutting edge or a sharp and are composed of a mineral loaded polymer. The minerals of the mineral loaded polymer include an active agent, such as a desiccant. Optionally, the puncture elements are used to puncture a cover (e.g., foil seal) of a package.

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OXYGEN SCAVENGERS

NºPublicación: BR112014004148A2 10/03/2020

Solicitante:

M&G USA CORP [US]

ES_2745004_T3

Resumen de: WO2013028290A1

Described herein are oxygen scavengers, oxygen scavenging polymeric compositions, and oxygen scavenging articles. The polymeric compositions comprising the oxygen scavengers may have utility in packaging, sealing, wrapping, and storing oxygen-sensitive substances, e.g., to preserve freshness of foods, beverages, and the like.

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MINERAL ENTRAINED PLASTIC FORMULATIONS AS PUNCTURING ELEMENTS

NºPublicación: US2020071054A1 05/03/2020

Solicitante:

CSP TECHNOLOGIES INC [US]

CN_110582452_A

Resumen de: US2020071054A1

Puncture elements and methods for using the same are disclosed. The puncture elements according to the disclosed concept include a cutting edge or a sharp and are composed of a mineral loaded polymer. The minerals of the mineral loaded polymer include an active agent, such as a desiccant. Optionally, the puncture elements are used to puncture a cover (e.g., foil seal) of a package.

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STABILISING COMPOSITION

NºPublicación: US2020071490A1 05/03/2020

Solicitante:

SI GROUP SWITZERLAND CHAA GMBH [CH]

CN_110603288_A

Resumen de: US2020071490A1

The invention concerns a stabilising composition, comprising: at least one antioxidant comprising one or more of: a phenolic antioxidant, a phosphite antioxidant, a sulphur-containing antioxidant, and an aminic antioxidant; and at least one buffering agent, wherein the buffering agent has the capacity to buffer in aqueous solution at a pH range from 4 to 8.

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OXYGEN SCAVENGING COMPOSITIONS REQUIRING NO INDUCTION PERIOD

NºPublicación: US2020071517A1 05/03/2020

Solicitante:

GRAHAM PACKAGING CO [US]

JP_2018501327_A

Resumen de: US2020071517A1

The present invention provides a composition comprising: a polyester base polymer; an oxidizable polyether-based additive; and a transition metal catalyst, wherein the polyester base polymer is substantially free of antimony. Containers made include a wall made of the composition. The polyester base polymer may preferably include polyethylene terephthalate and include less than about 100 ppm of antimony, less than about 50 ppm, less than about 10 ppm, or between about 0 and about 2 ppm. Containers made from the composition are substantially clear and exhibit excellent oxygen scavenging properties with little to no induction period.

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FOOD AND BEVERAGE COMPOSITION CONTAINED IN DOUBLE-LAYERED CONTAINER

NºPublicación: US2020062476A1 27/02/2020

Solicitante:

KIKKOMAN CORP [JP]

JP_WO2018186333_A1

Resumen de: US2020062476A1

The present invention provides a food and beverage composition contained in a container having at least a double-layered structure and including an innermost layer made of a polyethylene terephthalate resin.

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SYSTEMS AND METHODS FOR DE-OXYGENATION OF A CLOSED CONTAINER

NºPublicación: WO2020036945A1 20/02/2020

Solicitante:

LUTZ THOMAS R [US]

Resumen de: WO2020036945A1

A de-oxygenation stopper configured to enable aging of an oxygen sensitive material such as wine contained within a vessel, while minimizing oxygen content within the vessel. The stopper includes an oxygen scavenging element configured to remove and/or neutralize oxygen molecules within the vessel, and a sealing element formed of one or more materials having tailored oxygen transmission rate(s) configured to enable the material to age at a desired rate.

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PACKAGING MATERIALS

NºPublicación: EP3609613A1 19/02/2020

Solicitante:

JOHNSON MATTHEY PLC [GB]

WO_2018189518_PA

Resumen de: WO2018189518A1

The use of a palladium-doped zeolite for the adsorption of volatile organic compounds is described wherein the zeolite has a CHA framework type and is polymer-bound. Such zeolites have been found to have particular utility as packaging materials for the adsorption of volatile organic compounds, such as those originating from organic matter.

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FOOD AND BEVERAGE COMPOSITION PACKED IN DUAL CONTAINER

NºPublicación: JPWO2018186333A1 13/02/2020

Solicitante:

キッコーマン株式会社

US_2020062476_A1

Resumen de: WO2018186333A1

The present invention provides a food and beverage composition packed in a dual or more multiple container, wherein the innermost layer of the container is constituted by a polyethylene terephthalate resin.

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TECHNIQUES AND PACKAGES FOR PACKAGING MEDICAL SUPPLIES

NºPublicación: WO2020033234A1 13/02/2020

Solicitante:

MEDTRONIC VASCULAR INC [US]

US_2020047974_PA

Resumen de: WO2020033234A1

In some examples, a package includes a package body enclosing a medical supply. The package body defines a window. The package includes a breathable membrane adjacent the package body and extending across the window. The package includes a moisture oxygen scavenger adjacent the package body and extending across the breathable membrane. The package includes an adhesive layer configured to hold the moisture oxygen scavenger adjacent the breathable membrane. In some examples, a technique includes sterilizing a package precursor including the package body and the breathable membrane, and after the sterilizing, adhering the moisture oxygen scavenger to the package body to form the package.

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TECHINQUES AND PACKAGES FOR PACKAGING MEDICAL SUPPLIES

NºPublicación: US2020047974A1 13/02/2020

Solicitante:

MEDTRONIC VASCULAR INC [US]

WO_2020033234_A1

Resumen de: US2020047974A1

In some examples, a package includes a package body enclosing a medical supply. The package body defines a window. The package includes a breathable membrane adjacent the package body and extending across the window. The package includes a moisture oxygen scavenger adjacent the package body and extending across the breathable membrane. The package includes an adhesive layer configured to hold the moisture oxygen scavenger adjacent the breathable membrane. In some examples, a technique includes sterilizing a package precursor including the package body and the breathable membrane, and after the sterilizing, adhering the moisture oxygen scavenger to the package body to form the package.

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A COATING FORMULATION, AN ARTICLE AND METHODS TO PREPARE THE SAME

Nº publicación: WO2020032874A1 13/02/2020

Solicitante:

AGENCY SCIENCE TECH & RES [SG]

Resumen de: WO2020032874A1

There is provided a coating formulation comprising an inorganic oxygen scavenger, a surfactant, an activator, a hydrophilic agent, optionally an additive and a plurality of monomers capable of forming a polymeric matrix, and a method to prepare the same. There is also provided an article comprising an inorganic scavenger, a surfactant, an activator, a hydrophilic agent and optionally an additive dispersed within a polymeric matrix, and a method to prepare the same.

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