SECUESTRADORES DE OXÍGENO EN FORMULACIONES PLÁSTICAS

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Resultados 51 resultados LastUpdate Última actualización 22/01/2019 [17:11:00] pdf PDF




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



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METHOD FOR PRODUCING A TEMPOL-CONTAINING URETHANE RESIN COMPOSITION HAVING AN IMPROVED STORAGE STABILITY

NºPublicación: WO2019011684A1 17/01/2019

Solicitante:
HILTI AG [LI]

Resumen de: WO2019011684A1

The present invention relates to a method for producing an urethane(meth)acrylate resin composition. The method improves storage stability and reduces the reactivity drift of the composition as compared to compositions which have been produced by other means from the same starting materials. In particular, it reduces the degradation of TEMPOL in mixtures with branched urethane resins.



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PROCESS FOR THE PREPARATION OF A STORAGE STABLE COMPOSITION OF A URETHANE RESIN CONTAINING TEMPOL

NºPublicación: EP3428208A1 16/01/2019

Solicitante:
HILTI AG [LI]

Resumen de: WO2019011684A1

The present invention relates to a method for producing an urethane(meth)acrylate resin composition. The method improves storage stability and reduces the reactivity drift of the composition as compared to compositions which have been produced by other means from the same starting materials. In particular, it reduces the degradation of TEMPOL in mixtures with branched urethane resins.



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PACKAGING SYSTEM FOR OXYGEN-SENSITIVE DRUGS

NºPublicación: EP3424547A1 09/01/2019

Solicitante:
FRESENIUS KABI AUSTRIA GMBH [AT]

Resumen de: EP3424547A1

Described herein are pharmaceutical packaging systems which prevent oxidative degradation of oxygen-sensitive drugs, such systems including a primary packaging container with an oxygen permeable component, a secondary packaging with very low permeability to oxygen and an oxygen absorber.



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CONTAINERS, CONTAINER INSERTS AND ASSOCIATED METHODS FOR MAKING CONTAINERS

NºPublicación: EP3419912A1 02/01/2019

Solicitante:
CSP TECHNOLOGIES INC [US]

Resumen de: WO2017139446A1

A container includes a container body (201), optionally a lid (220), and an insert (100) secured, optionally fixedly secured within an interior of the container body. The insert has a base material, optionally a polymer, for providing structure to the insert, and a desiccant. The insert further has an opening leading to an interior compartment (102) configured for housing products and an outer surface (104) facing an inner surface of the container body. A void is provided between an exposed portion of the outer surface of the insert and a portion of the inner surface of the container body. At least one fluid pathway is provided between the void and the interior compartment of the insert.



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OUTER CAP FOR A CHILD-RESISTANT CLOSURE, CHILD-RESISTANT CLOSURE, CONTAINER WITH SUCH CLOSURE AND ITS USE

NºPublicación: WO2018234544A1 27/12/2018

Solicitante:
CLARIANT HEALTHCARE PACKAGING FRANCE SAS [FR]

Resumen de: WO2018234544A1

A child-resistant closure (10) for a container (20) with an outer screw thread opening, comprises an outer cap (12) with a first sidewall (16) and a first top wall (18) and an inner cap (14) with a second sidewall (42) and a second top wall (44), the inner cap (14) being coaxially nested within the outer cap (12) and being provided with an inner thread (36) to screw the inner cap (14) onto the container (20), the outer cap (12) and the inner cap (14) being provided with first cooperating engagement means (62, 66), the first engagement means (62, 66) being arranged and shaped such that when opening the closure (10), the inner cap (14) is rotated by the outer cap (12) upon application on the outer cap (12) of an axial force plus a turning mechanical torque in a first rotational direction, and second cooperating engagement means (60, 68) which are arranged between the first top wall (18) and the second top wall(44) and shaped such that when closing the closure (10), the inner cap (14) is rotated by the outer cap (12) upon application of a turning mechanical torque in a second rotational direction on the outer cap (12), the second cooperating engagement means comprising a plurality of strip-like elastic members (60) wherein each strip-like elastic member (60) is inclined relative to the first top wall (18) and comprises a reinforcing element (61) arranged between the first (18) or second top wall (44) and the strip-like elastic member (60) connected thereto.



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ONE PIECE CONTAINER AND LID

NºPublicación: US2018362224A1 20/12/2018

Solicitante:
AMCOR GROUP GMBH [CH]

Resumen de: US2018362224A1

A one piece container including a body defining a receptacle and a lid connected to the body with a hinge. The lid includes a flange extending from an inner surface of the lid. The lid is movable between an open position thereby permitting access to the receptacle, and a closed position thereby restricting access to the receptacle. In the closed position, the flange of the lid extends into the receptacle to form a seal between a curved outer surface of the flange and a smooth inner surface of the body. The one piece container is formed as a single unit and may include a desiccant in the body or lid.



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CONTAINERS, CONTAINER INSERTS AND ASSOCIATED METHODS FOR MAKING CONTAINERS

NºPublicación: BR112018016235A2 18/12/2018

Solicitante:
CSP TECHNOLOGIES INC [US]

Resumen de: WO2017139446A1

A container includes a container body (201), optionally a lid (220), and an insert (100) secured, optionally fixedly secured within an interior of the container body. The insert has a base material, optionally a polymer, for providing structure to the insert, and a desiccant. The insert further has an opening leading to an interior compartment (102) configured for housing products and an outer surface (104) facing an inner surface of the container body. A void is provided between an exposed portion of the outer surface of the insert and a portion of the inner surface of the container body. At least one fluid pathway is provided between the void and the interior compartment of the insert.



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O2 SCAVENGING CaCO3 TREATMENT

NºPublicación: US2018353930A1 13/12/2018

Solicitante:
OMYA INT AG [CH]

Resumen de: US2018353930A1

The present invention refers to the use of a surface-treated calcium carbonate-comprising material and/or magnesium carbonate-comprising material as oxygen scavenger; wherein the surface treatment agent is selected from the group consisting of ascorbic acid and/or salts thereof, gallic acid and/or salts thereof, unsaturated fatty acids and/or salts thereof, elemental iron, iron (II)-salts and iron (ID-comprising oxides, iron (II, III)-comprising oxides and mixtures thereof; and wherein the total weight of the surface treatment agent on the total surface area of the at least one calcium carbonate-comprising material and/or magnesium carbonate-comprising material is from 0.01 to 40 mg/m2, based on the at least one calcium carbonate-comprising material and/or magnesium carbonate-comprising material.



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USE OF SURFACE-TREATED CALCIUM CARBONATE AS OXYGEN SCAVENGER

NºPublicación: BR112018013759A2 11/12/2018

Solicitante:
OMYA INT AG [CH]

Resumen de: EP3192850A1

The present invention refers to the use of a surface-treated calcium carbonate-comprising material and/or magnesium carbonate-comprising material as oxygen scavenger; wherein the surface treatment agent is selected from the group consisting of ascorbic acid and/or salts thereof, gallic acid and/or salts thereof, unsaturated fatty acids and/or salts thereof, elemental iron, iron (II)-salts and iron (II)-comprising oxides, iron (II, III)-comprising oxides and mixtures thereof; and wherein the total weight of the surface treatment agent on the total surface area of the at least one calcium carbonate-comprising material and/or magnesium carbonate-comprising material is from 0.01 to 40 mg/m 2 , based on the at least one calcium carbonate-comprising material and/or magnesium carbonate-comprising material.



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CONTAINERS, CONTAINER INSERTS AND ASSOCIATED METHODS FOR MAKING CONTAINERS

NºPublicación: CO2018008855A2 30/11/2018

Solicitante:
CSP TECHNOLOGIES INC [US]

Resumen de: WO2017139446A1

A container includes a container body (201), optionally a lid (220), and an insert (100) secured, optionally fixedly secured within an interior of the container body. The insert has a base material, optionally a polymer, for providing structure to the insert, and a desiccant. The insert further has an opening leading to an interior compartment (102) configured for housing products and an outer surface (104) facing an inner surface of the container body. A void is provided between an exposed portion of the outer surface of the insert and a portion of the inner surface of the container body. At least one fluid pathway is provided between the void and the interior compartment of the insert.



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PACKAGED MEDICINE-FILLED CONTAINER

NºPublicación: US2018339835A1 29/11/2018

Solicitante:
TERUMO CORP [JP]

Resumen de: US2018339835A1

A packaged medicine-filled container has a resin-made medicine-filled container in which a medicine is housed, a sealed packaging body in which the medicine-filled container is housed, and an oxygen scavenger housed inside the packaging body. The packaging body is hardly oxygen-permeable. Both a moisture-dependent type oxygen scavenger and a self-reacting type oxygen scavenger are used as the oxygen scavenger.



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PROTECTIVE COVER AND GEAR ASSEMBLY

NºPublicación: US2018340598A1 29/11/2018

Solicitante:
SIKORSKY AIRCRAFT CORP [US]

Resumen de: US2018340598A1

A protective cover is disclosed for teeth of a gear body. The protective cover includes a desiccant disposed in a polymer enclosure. A method of protecting a gear is disclosed. The method involves generating a digital model of a protective cover having a surface portion that matches a surface contour of the gear teeth and inputting the digital model into an additive manufacturing apparatus or system. A protective cover is formed by repeatedly applying energy from an energy source to fuse successively applied incremental quantities of a polymer corresponding to the digital model of the protective cover, and the gear teeth are covered with the surface portion of the protective cover that matches the surface contour of the gear teeth.



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CONTAINER WITH ABSORPTIVE PATCH

NºPublicación: AR109432A1 28/11/2018

Solicitante:
MJN US HOLDINGS LLC [US]

Resumen de: WO2018044546A1

A container for particulate material includes a can end including a recessed concavity integrally formed in the can end and open to an inner chamber of the container. An absorptive material is disposed in the concavity. The absorptive material may absorb oxygen, moisture vapor, or both. At least one barrier layer is disposed between the concavity and the chamber.



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COMPOSITE STRUCTURE AND METHOD OF FORMING THE SAME

NºPublicación: WO2018212712A1 22/11/2018

Solicitante:
AGENCY FOR SCIENCE TECH AND RESEARCH [SG]

Resumen de: WO2018212712A1

A method of forming one or more composite structures is provided wherein one or more carbon structures is formed from a carbon source via a hydrothermal process. Said carbon source is a biomass material including glucose and glucosamine hydrochloride. In particular, the method further comprises introducing a seeding additive of potassium or phosphate salt, preferably monopotassium phosphate to the carbon source. The method includes introducing iron onto the carbon structures to form the one or more composite structures including carbon and iron.



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Method for producing layered laminate with applied oxygen-absorbing adhesive film, method for producing layered laminate with applied bleaching adhesive film, the oxygen-absorbing layered laminate, layered bleached laminate, layered oxygen-absorbing bleached laminate, packaging and the application of those laminates

NºPublicación: EP3402675A1 21/11/2018

Solicitante:
DRUKPOL FLEXO SPOLKA Z OGRANICZONA ODPOWIEDZIALNOSCIA SP K [PL]

Resumen de: WO2017123108A1

The invention relates to a method of making a layered laminate with an oxygen- absorbing adhesive layer, which consists in that in the first step the oxygen sorbent is introduced into the adhesive polyurethane system, to form an adhesive system absorbing oxygen, which is then applied to the surface of ribbon-bed layer and later dried, and in the second step a coating layer of thermoplastic material is applied on a layer of the adhesive system absorbing oxygen by a method of extrusion coating. The invention further provides a method of making a layered laminate with a whitening adhesive layer applied on it, and it also relates to an oxygen-absorbing layer laminate, bleached layered laminate, layered bleached laminate absorbing oxygen, and also to the use of the laminates for the manufacture of packaging in the food industry.



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CONTAINER COMPRISING A RECESS IN THE CONTAINER WALL

NºPublicación: US2018327162A1 15/11/2018

Solicitante:
ALPLA WERKE ALWIN LEHNER GMBH & CO KG [AT]

Resumen de: US2018327162A1

The invention relates to a plastic container having a container wall delimiting an interior of the container, and an outlet on the container wall for pouring out a product contained in the plastic container. A recess that projects into the interior of the container and is provided for accepting a functional element is formed on the container wall, with the recess being accessible through an insertion hole.



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VIAL WITH NON-ROUND SEAL

NºPublicación: EP3401233A1 14/11/2018

Solicitante:
CSP TECHNOLOGIES INC [US]

Resumen de: EP3401233A1

A moisture-tight, re-sealable container (10, 80, 120, 202, 214) is disclosed having a lid (18, 128) and body (12, 112). The lid and body have a non-round seal (50, 78) that is substantially moisture tight when the lid is seated on the body, admitting less than 1000 micrograms per day of water to a package. A reinforcement (22 or 162) stiffens or reinforces at least a portion of the seal against inward deflection along an axis (42) defined by the minor diameter when the lid is seated on the body. Optionally the reinforcement is at least one spline (162) subdividing the reservoir. A method of making dispensers (10, 80, 120, 202, 214) for objects (122, 124) of varying length to customize particular dispensers to dispense such objects of a particular length is also disclosed.



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CONTAINER COMPRISING A RECESS IN THE CONTAINER WALL

NºPublicación: BR112018010620A2 13/11/2018

Solicitante:
ALPLA WERKE ALWIN LEHNER GMBH & CO KG [AT]

Resumen de: WO2017089464A1

The invention relates to a plastic container (11) comprising a container wall (13) delimiting an interior of the container, and an outlet (12) on the container wall for pouring out a product contained in the plastic container (11). A recess (15) that projects into the interior of the container and is provided for accepting a functional element (17) is formed on the container wall (13), said recess (15) being accessible through an insertion hole (19).



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STABILISING COMPOSITION

NºPublicación: WO2018202791A1 08/11/2018

Solicitante:
ADDIVANT SWITZERLAND GMBH [CH]

Resumen de: WO2018202791A1

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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MINERAL ENTRAINED PLASTIC FORMULATIONS AS PUNCTURING ELEMENTS

NºPublicación: WO2018204525A1 08/11/2018

Solicitante:
CSP TECHNOLOGIES INC [US]

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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POLYESTER BLENDS WITH IMPROVED OXYGEN SCAVENGING ABILITY

NºPublicación: US2018319983A1 08/11/2018

Solicitante:
M&G USA CORP [US]

Resumen de: US2018319983A1

Disclosed herein is an oxygen scavenging composition for containers. The oxygen scavenging composition may comprise at least one polyester component, which is a copolyester containing a metal sulfonate salt group, a transition metal catalyst, and a vegetable oil. The vegetable oil may comprise at least one molecule having a double allylic structure. The copolyester containing a metal sulfonate salt group may comprise at least one acid unit and at least one diol unit. The concentration of the 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 composition may also be void of or substantially void of a polyamide.



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COMPACTLY TRANSPORTABLE COLLAPSIBLE CONTAINER FOR PERRISHABLE GOODS

NºPublicación: US2018319579A1 08/11/2018

Solicitante:
ECO PACK GREEN BOX USA LLC [IL]

Resumen de: US2018319579A1

A controllable atmosphere collapsible container for perishable goods comprises a sealable bag accommodating the perishable goods and means for controlling atmosphere therewithin. The bag is mechanically connected to collapsible frame further comprising: (a) a concatenate rectangular carrying sub-frame; (b) concatenate supporting members releasably connectable to the rectangular carrying sub-frame. The bag is downwardly housed into the rectangular carrying sub-frame and configured for accommodating the perishable goods.



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POLYMERIC BLENDS AND USES THEREOF FOR MAKING TRANSPARENT RIGID AND HEAT-RESISTANT THERMOPLASTIC WORKPIECES

NºPublicación: US2018311944A1 01/11/2018

Solicitante:
JMS INT PACKAGING INC [CA]

Resumen de: US2018311944A1

Polymeric blends and thermoplastic compositions which can be used for making thermoplastic workpieces are provided. The polymeric blends and thermoplastic compositions comprise a copolyester and an oxygen scavenging polyester, and optionally an oxidation catalyst. These blends and compositions may be used for making heat-resistant rigid and transparent containers having a low gas permeability. These thermoplastic workpieces and containers may find numerous applications for food, beverage, medical, pharmaceuticals and cosmetic products, as well as for any other application for which it is desirable to inhibit exposure to oxygen during storage. Particular examples provided are bottles and jugs particularly that are useful for hot fill applications.



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OXYGEN SCAVENGING POLYESTER COMPOSITIONS FOR CONTAINERS

NºPublicación: US2018305540A1 25/10/2018

Solicitante:
M&G USA CORP [US]

Resumen de: US2018305540A1

Disclosed herein is an oxygen scavenging composition for containers. The oxygen scavenging composition for containers may comprise at least one polyester component, a transition metal catalyst, an oxygen scavenger, and a vegetable oil. The vegetable oil preferably comprises at least one molecule having a double allylic structure. The polyester component preferably comprises 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 oxygen scavenger is preferably present in the composition at a level less than 1.0% by weight of the total composition. The vegetable oil is preferably present in the composition at a level greater than 0.3% by weight relative to the total weight of the polyester components, the transition metal catalyst and the vegetable oil.



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PACKAGING SYSTEM FOR OXYGEN-SENSITIVE DRUGS

Nº publicación: AU2018236914A1 25/10/2018

Solicitante:
FRESENIUS KABI DEUTSCHLAND GMBH

Resumen de: AU2018236914A1

PACKAGING SYSTEM FOR OXYGEN- SENSITIVE DRUGS Described herein are pharmaceutical packaging systems which prevent oxidative degradation of oxygen-sensitive drugs, such systems including a primary packaging container with an oxygen permeable component, a secondary packaging with very low permeability to oxygen and an oxygen absorber.


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