SECUESTRADORES DE OXÍGENO EN FORMULACIONES PLÁSTICAS

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Resultados 93 resultados LastUpdate Última actualización 17/11/2019 [18:05:00] pdf PDF

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

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FLEXIBLE PANEL AND SEALABLE BAG WITH SORBENT

NºPublicación: US2019344210A1 14/11/2019

Solicitante:

STASIS LMPS LTD [GB]

CA_2974168_A1

Resumen de: US2019344210A1

A flexible panel in a sealable bag for disaster recovery has permeable inner layers and an impermeable outer layer affixed together so as to provide a plurality of cavities for receiving sorbent material. The cavities are arranged in a pattern across the flexible panel. A port is shown extending through all of the layers of the flexible panel. The port is used for introducing into and removing gas and/or liquid from the bag. The flexible panel may have one or more electronic components operable to monitor or control the chemical environment in the bag. The components may be affixed or printed on internal layers of the bag, such as: a conductor, a heater, a processor, a communications transmitter, a communications receiver and a GPS receiver. A remote module in electrical and/or wireless communication with the bag is operable to monitor and control the chemical environment in the bag

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TAMPER-EVIDENT CLOSURE, CONTAINER WITH SUCH CLOSURE AND ITS USE

NºPublicación: US2019344938A1 14/11/2019

Solicitante:

CLARIANT HEALTHCARE PACKAGING FRANCE SAS [FR]

CN_109661353_A

Resumen de: US2019344938A1

A tamper-evident closure for a container with an outer screw thread opening, including an outer cap with a first sidewall and a first top wall and an inner cap with a second sidewall and a second top wall. The inner cap is coaxially nested within the outer cap and has an inner thread. The outer and inner cap have cooperating engagement mechanisms arranged and shaped so when opening the closure for the first time, the inner cap is rotated by the outer cap. The first top wall has a tamper-evident member which is connected to a surrounding region of the first top wall by a frangible component. A protruding element, arranged for breaking the frangible component, is arranged at the first top wall facing the second top wall and/or the second top wall facing the first top wall so as to face the tamper-evident member.

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IONICALLY HYDROPHILIZED POLYISOCYANATES AND RADICAL SCAVENGERS AND/OR PEROXIDE DECOMPOSERS

NºPublicación: US2019330408A1 31/10/2019

Solicitante:

COVESTRO DEUTSCHLAND AG [DE]

Resumen de: US2019330408A1

The invention relates to a process for producing polyisocyanates containing sulfonate groups, the products obtainable by said process and also to the use thereof as starting component for producing polyurethane plastics. The invention further relates to coating compositions comprising polyisocyanates containing sulfonate groups and also to the substrates coated with said coating compositions.

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IONICALLY HYDROPHILIZED POLYISOCYANATES AND ANTIOXIDANTS

NºPublicación: US2019330409A1 31/10/2019

Solicitante:

COVESTRO DEUTSCHLAND AG [DE]

Resumen de: US2019330409A1

The invention relates to a process for producing polyisocyanates containing sulfonate groups, the products obtainable by said process and also to the use thereof as starting component for producing polyurethane plastics. The invention further relates to coating compositions comprising polyisocyanates containing sulfonate groups and also to the substrates coated with said coating compositions.

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IONICALLY HYDROPHILIZED POLYISOCYANATES AND RADICAL SCAVENGER AND/OR PEROXIDE DECOMPOSITION AGENT

NºPublicación: EP3560976A1 30/10/2019

Solicitante:

COVESTRO DEUTSCHLAND AG [DE]

Resumen de: US2019330408A1

The invention relates to a process for producing polyisocyanates containing sulfonate groups, the products obtainable by said process and also to the use thereof as starting component for producing polyurethane plastics. The invention further relates to coating compositions comprising polyisocyanates containing sulfonate groups and also to the substrates coated with said coating compositions.

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IONICALLY HYDROPHILIZED POLYISOCYANATES AND ANTIOXIDANTS

NºPublicación: EP3560975A1 30/10/2019

Solicitante:

COVESTRO DEUTSCHLAND AG [DE]

Resumen de: US2019330409A1

The invention relates to a process for producing polyisocyanates containing sulfonate groups, the products obtainable by said process and also to the use thereof as starting component for producing polyurethane plastics. The invention further relates to coating compositions comprising polyisocyanates containing sulfonate groups and also to the substrates coated with said coating compositions.

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APPLICATION ARRANGEMENT WITH A MEDICINAL SUBSTANCE FLUID

NºPublicación: US2019321541A1 24/10/2019

Solicitante:

FRESENIUS KABI AUSTRIA GMBH [AT]

Resumen de: US2019321541A1

A pharmaceutical product includes a delivery syringe comprising a plastic receptacle and an oxygen-tight envelope which envelopes the delivery syringe in an oxygen-tight manner, wherein the plastic receptacle is filled with an oxygen-sensitive active pharmaceutical ingredient fluid and an inner surface of the plastic receptacle is siliconized at least in sections.

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CONTAINER SYSTEM

NºPublicación: WO2019204325A1 24/10/2019

Solicitante:

LYDEN CHRISTOPHER ANDREW [US]

US_2019315518_A1

Resumen de: WO2019204325A1

A container system including a base including a bottom surface and a wall arranged around a perimeter of the bottom surface. A lid configured to cover the base, and an insert removeably disposable in the base such that at least a portion of an exterior surface of the insert contacts the wall of the base. The insert including a first hole that extends through a top of the insert so as to define a first receptacle. The insert including a second hole that extends through the top of the insert proximate to an outside perimeter of the insert to define a second receptacle.

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CONTAINER SYSTEM

NºPublicación: US2019315518A1 17/10/2019

Solicitante:

LYDEN CHRISTOPHER ANDREW [US]

WO_2019204325_A1

Resumen de: US2019315518A1

A container system including a base including a bottom surface and a wall arranged around a perimeter of the bottom surface. A lid configured to cover the base, and an insert removeably disposable in the base such that at least a portion of an exterior surface of the insert contacts the wall of the base. The insert including a first hole that extends through a top of the insert so as to define a first receptacle. The insert including a second hole that extends through the top of the insert proximate to an outside perimeter of the insert to define a second receptacle.

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Device Apparatus System and Method for Separating Components of a Multi-Component Food Item

NºPublicación: US2019315517A1 17/10/2019

Solicitante:

OHANA ALON [IL]

Resumen de: US2019315517A1

Disclosed are a device, apparatus and a method for separating components of a multi-component food item, wherein two or more separators connected to each other by a connection strip, partition among three or more parts or components of a food item. One or more of the separators, or dividers, include at least one element to collect, block and/or absorb, food components related fluids, thus preventing their propagation and unwanted inter-component effects caused thereby.

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OXYGEN SCAVENGING MOLECULES, ARTICLES CONTAINING SAME, AND METHODS OF THEIR USE

NºPublicación: US2019315685A1 17/10/2019

Solicitante:

PLASTIPAK PACKAGING INC [US]

MX_366014_B

Resumen de: US2019315685A1

where X is selected from the group consisting of O, S and NH; Y, A and B are independently selected from the group consisting of N and CH; D, E and F are independently selected from the group consisting of CH, N, O and S; the symbol --- represents a single or a double bond; and R1, R2, and R3 are independently selected from the group consisting of H, electron withdrawing groups and electron releasing groups. In other embodiments, the compounds are used as oxygen scavengers and in barrier compositions and articles.

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POLYMER COMPOSITION COMPRISING A BASE POLYMER, AN INORGANIC DESICCANT MATERIAL, AND AN ADDITIVE

NºPublicación: WO2019197165A1 17/10/2019

Solicitante:

CLARIANT PLASTICS & COATINGS LTD [CH]

EP_3552986_A1

Resumen de: WO2019197165A1

The invention concerns a polymer composition, comprising: a thermoplastic base polymer, an inorganic desiccant material, preferably selected from the group comprising molecular sieves, zeolites, silica gel, clay, hydrate salts, metal oxides and mixtures thereof, and an additive. The invention also concerns a method of producing the polymer composition as well as an article of manufacture comprising the polymer composition. In addition, the invention concerns the use of a polyether block amide as an additive in a polymer composition comprising a base polymer and an inorganic desiccant material, preferably selected from the group comprising molecular sieves, zeolites, silica gel, clay, hydrate salts, metal oxides and mixtures thereof.

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POLYMER COMPOSITION COMPRISING A BASE POLYMER, AN ACTIVE MATERIAL, AND AN ADDITIVE

NºPublicación: EP3552986A1 16/10/2019

Solicitante:

CLARIANT PLASTICS & COATINGS LTD [CH]

WO_2019197165_A1

Resumen de: EP3552986A1

The invention concerns a polymer composition, comprising: a thermoplastic base polymer, an active material that acts on, interacts or reacts with moisture, and an additive.The invention also concerns a method of producing the polymer composition as well as an article of manufacture comprising the polymer composition.In addition, the invention concerns the use of a polyether block amide as an additive in a polymer composition comprising a base polymer and an active material that acts on, interacts or reacts with moisture and thereby absorbs moisture.

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POLYMER FILM FOR FOOD PACKAGING

NºPublicación: LU101435A1 16/10/2019

Solicitante:

NANO4 [BE]

WO_2019154860_A1

Resumen de: WO2019154860A1

A packaging polymer film for slowing down the ripening process of fruit and/or vegetables comprises a resin, in particular made of a low-density polyethylene, and an ethylene-absorbing compound encapsulated in the resin.

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MULTILAYER BODY, PACKAGING CONTAINER, AND METHOD FOR PRESERVING FOOD

NºPublicación: EP3552823A1 16/10/2019

Solicitante:

MITSUBISHI GAS CHEMICAL CO [JP]

US_2019143658_A1

Resumen de: EP3552823A1

A multilayer body comprising a sealing layer (A) comprising a thermoplastic resin, an oxygen absorption layer (B) comprising a thermoplastic resin and iron powder, and an oxygen barrier layer (D) having oxygen barrier properties, the layers being laminated in a described order, wherein at least one of the sealing layer (A) and the oxygen absorption layer (B) comprises an ionomer as the thermoplastic resin.

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MATERIAL FOR OXYGEN BARRIER PACKAGING

NºPublicación: WO2019193511A1 10/10/2019

Solicitante:

ALMA MATER STUDIORUM UNIV DI BOLOGNA [IT]

Resumen de: WO2019193511A1

The present invention relates to compositions for use in packaging of products sensitive to oxygen such as for example food, a drug or a cosmetic product, comprising or consisting of a matrix comprising one or more enzymes capable of catalysing the reduction of oxygen. The present invention further relates to a packaging material comprising said compositions and the methods for the production thereof.

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Humidity control system comprising a humectant package filled with a humectant material comprising glycerol and water

NºPublicación: AU2019232844A1 10/10/2019

Solicitante:

DESICCARE INC

MX_2018001655_A

Resumen de: AU2019232844A1

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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METHOD AND APPARATUS FOR DEOXYGENATION OF LIQUIDS

NºPublicación: WO2019190320A1 03/10/2019

Solicitante:

TNO [NL]

EP_3546043_A1

Resumen de: WO2019190320A1

In accordance with the present invention there is provided a method for deoxygenation of a first liquid, which method comprises contacting said first liquid with a membrane, which membrane is on its filtrate side in contact with a second liquid comprising an oxygen scavenger. There is provided a second method for deoxygenation of a first liquid which method comprises contacting said first liquid with a membrane, which membrane is on its filtrate side in contact with an oxygen-lean sweep gas. The invention is also directed to an apparatus for carrying out these methods. The present invention provides a very efficient means to deoxygenate liquids of all sorts, such as CO2 scrubbing solutions and beverages.

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METHOD AND APPARATUS FOR DEOXYGENATION OF LIQUIDS

NºPublicación: EP3546043A1 02/10/2019

Solicitante:

TNO [NL]

WO_2019190320_A1

Resumen de: EP3546043A1

In accordance with the present invention there is provided a method for deoxygenation of a first liquid, which method comprises contacting said first liquid with a membrane, which membrane is on its filtrate side in contact with a second liquid comprising an oxygen scavenger. The invention is also directed to an apparatus for carrying out this method.The present invention provides a very efficient means to deoxygenate liquids of all sorts, such as COscrubbing solutions and beverages.

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ONE COMPONENT ALLOPHANATE FORMULATIONS THROUGH BASECOAT CATALYST MIGRATION

NºPublicación: US2019292294A1 26/09/2019

Solicitante:

COVESTRO LLC [US]

Resumen de: US2019292294A1

The present invention provides an allophanate system made by a method comprising combining a neutralized polyol with a polyuretdione resin in the presence of an optional reducer to produce a one-component allophanate composition, and contacting the one component allophanate composition with a basecoat comprising a tertiary amine catalyst. The inventive allophanate system is particularly applicable in providing coatings, adhesives, castings, composites, and sealants with good performance.

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ETHYLENE SCAVENGING MATERIAL SUITABLE FOR USE IN PACKAGES AND PROCESS FOR MANUFACTURING THEREOF

NºPublicación: US2019291938A1 26/09/2019

Solicitante:

STORA ENSO OYJ [FI]

Resumen de: US2019291938A1

The present invention relates to a material suitable for use in packages comprising nano-sized cellulose and an ethylene scavenging or ethylene absorbing agent. The invention also relates to methods for manufacturing such material, which may be paper, label, paperboard, plastic or film products.

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EXTENDED POT-LIFE FOR LOW TEMPERATURE CURING POLYURETDIONE RESINS

NºPublicación: US2019292297A1 26/09/2019

Solicitante:

COVESTRO LLC [US]

Resumen de: US2019292297A1

The present invention provides a reaction mixture comprising a polyuretdione resin, a neutralized polyol, an acid-blocked tertiary amine catalyst, and optionally, an additive package selected from the group consisting of flow control additives, and wetting agents, and solvents, wherein the acid has a pKa of greater than 4.82. Compositions made from the reaction mixture of the present invention may be catalyzed at temperatures from room temperature to 130° C. and are particularly applicable in or as coatings, adhesives, castings, composites, and sealants with good performance and extended pot-life.

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COMPOSITIONS USING POLYURETDIONE RESINS

NºPublicación: US2019292292A1 26/09/2019

Solicitante:

COVESTRO LLC [US]
COVESTRO DEUTSCHLAND AG [DE]

Resumen de: US2019292292A1

The present invention provides a reaction mixture comprising a hot blend of a first isocyanate-based uretdione resin and a second isocyanate-based uretdione resin, a neutralized polyol and a tertiary amine catalyst, and optionally, an additive package selected from the group consisting of flow control additives, pigments (colorants), wetting agents, and solvents, wherein the first isocyanate and the second isocyanate are different. The isocyanate-based uretdiones that have been hot blended together produce coatings, adhesives, castings, composites, and sealants, which exhibit better performance properties (such as microhardness) than those coatings, adhesives, castings, composites, and sealants produced from the constituent isocyanate-based uretdiones alone.

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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: US2019291076A1 26/09/2019

Solicitante:

UNIV DE LOS ANDES [CO]

WO_2018096499_PA

Resumen de: US2019291076A1

The production of an oxygen-absorbent composition is provided, having: (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). The 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. A method for encapsulating the active compound or the active compound together with a catalyst, and subsequently incorporating same into polymer matrices is also provided.

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BASECOAT ACID NEUTRALIZATION THROUGH INORGANIC SALTS

Nº publicación: US2019292401A1 26/09/2019

Solicitante:

COVESTRO LLC [US]

Resumen de: US2019292401A1

The present invention provides a system comprising an allophanate composition comprising a neutralized polyol, a polyuretdione resin, a tertiary amine catalyst, an additive package, and a reducer; and a neutralized basecoat comprising an inorganic salt and a pigment. The present invention further provides a method of making an allophanate system comprising combining a neutralized polyol with a polyuretdione resin in the presence of a tertiary amine catalyst, an additive package, and a reducer to produce an allophanate composition, and contacting the allophanate composition with a neutralized basecoat comprising an inorganic salt and a pigment. The system may be used to make coatings, adhesives, castings, composites, and sealants in which clear-coating on neutralized pigmented basecoats is much improved in comparison to coating on non-neutralized basecoats.

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