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47
resultados
Última actualización
07/04/2025 [07:10:00]
Resultados 25 a 47 de 47
Resumen de: US2025002631A1
A free radical polymerization initiator system having at least one monoacylphosphine oxide of formula (I)in whichR1, R2, R3 independently of one another are each H, or a linear or branched C1-C10 alkyl radical or OR6,R4 is a linear or branched C1-C10 alkyl radical, C1-C10 alkoxy radical, cyclohexyl radical or a phenyl, methylphenyl or mesityl radical,R5 is a linear or branched C1-C10 alkyl radical,R6 is a linear or branched C1-C6 alkyl radical, andn is 0, 1, 2 or 3,and at least one phenolic inhibitor, wherein the molar ratio of inhibitor to photoinitiator is in a range from 0.002 to 0.9. The initiator system is particularly suitable for the photopolymerization of radically polymerizable compositions containing urethane group-containing monomers and for the production of dental moldings with low discoloration.
Resumen de: EP4484436A1
Initiatorsystem für die radikalische Polymerisation, das mindestens ein Monoacylphosphinoxid der Formel (I) in derR<sup>1</sup>, R<sup>2</sup>, R<sup>3</sup>unabhängig voneinander jeweils H, oder ein linearer oder verzweigter C<sub>1</sub>-C<sub>10</sub>-Alkylrest oder OR<sup>6</sup> sind,R<sup>4</sup>ein linearer oder verzweigter C<sub>1</sub>-C<sub>10</sub>-Alkyl-, C<sub>1</sub>-C<sub>10</sub>-Alkoxy-, Cyclohexyl-rest oder ein Phenyl-, Methylphenyl- oder Mesityl-Rest ist,R<sup>5</sup>ein linearer oder verzweigter C<sub>1</sub>-C<sub>10</sub>-Alkyl-Rest ist,R<sup>6</sup>ein linearer oder verzweigter C<sub>1</sub>-C<sub>6</sub>-Alkyl-Rest ist, undn0, 1, 2 oder 3 ist,und mindestens einen phenolischen Inhibitor enthält, wobei dass das Molverhältnis von Inhibitor zu Photoinitiator in einem Bereich von 0,002 bis 0,9 liegt. Das Initiatorsystem eignet sich besonders zur Photopolymerisation radikalisch polymerisierbarer Zusammensetzungen, die urethangruppenhaltige Monomere enthalten, und zur Herstellung von dentalen Formkörpern mit geringer Verfärbung.
Resumen de: AU2024266998A1
Abstract An oxygen scavenging device configured to scavenge oxygen from a headspace of a vessel, the oxygen scavenging device comprising: a stopper configured to be removably coupled to the vessel to seal an interior of the vessel, the stopper including structure defining an internal channel, the channel having a first end and a second end, the channel being in fluid communication with the headspace of the vessel when the stopper is coupled to the vessel; and an oxygen scavenging agent fluidly coupled to the first end of the channel, the oxygen scavenging agent being in fluidic contact with a headspace of the vessel via the channel when the oxygen scavenging device is coupled to the vessel to scavenge oxygen therefrom, wherein the oxygen scavenging agent is contained within a sachet. 17014418_1 (GHMatters) P43260AU01
Resumen de: EP4477709A1
A composition comprising a(meth)acrylic polymer (A), an antioxidant (B), and a rubber particle (C), wherein a mass ratio of the rubber particle (C)/antioxidant (B) is more than 8 and less than 1000. A method for producing a resin molded article by molding a composition comprising a (meth)acrylic polymer (A), a rubber particle (C), and an antioxidant (B), wherein the composition has a mass ratio of the rubber particle (C)/antioxidant (B) of more than 8 and less than 1000.
Resumen de: US2024409276A1
A closure device for a container to provide a combined protection of inert gas and oxygen scavenger methods. The closure device comprises a body, a fastening member, one or more plurality of protrusions, a blister, a hollow shaft, and a seal member. The closure device is removably coupled to an open end of the container through a fastening assembly. The fastening assembly includes at least one of friction fit, a snap fit, a screw fit, or any of a variety of fastening mechanisms. The closure device provides a combined protection of inert gas and oxygen scavenger methods. This is beneficial because it prevents nutritional and organoleptic degradation processes of wine through oxidation while aids to preserve the fruitier and fresher aromas and flavors of the wine. The closure device is designed to fit snugly over the neck of the bottle and create an airtight seal.
Resumen de: WO2024246561A1
The present application relates to a package for aerosol provision articles formed from recycled board material and a method for forming the package. The package for aerosol provision articles is formed from between about 10% and about 85% recycled board material.
Resumen de: US2024374522A1
A method of treatment of plasma with a physiologically compatible spray dry stable acidic substance (SDSAS) prior to or contemporaneously with spray drying of the plasma that results in greater recovery and greater long-term stabilization of the dried plasma proteins as compared to spray dried plasma that has not be subject to the formulation method of the present invention, as well as compositions related to plasma dried by the methods of the present invention.
Resumen de: EP4461721A1
An object of the present invention is to provide: an oxygen-absorbing compound which has oxygen-absorbing properties and generates less odor, and an oxygen-absorbing adhesive composition and a coating agent composition each produced using the oxygen-absorbing compound. The oxygen-absorbing adhesive composition is used as an adhesive composition for forming an adhesive layer in a laminate for a packaging material, generates less odor, absorbs oxygen in a packaging bag or a packaging container to prevent the deterioration of a content in the packaging bag or the packaging container, and has an excellent balance among adhesion strength, the amount of generated odor and oxygen adsorption properties. The oxygen-absorbing coating agent composition is used as a coating agent composition for forming a coating layer for the surface of the laminate for a packaging material, generates less odor, absorbs oxygen penetrating through the laminate or oxygen in a packaging bag or a packaging container to prevent the deterioration of the coating layer or another constituent layer in the laminate or the deterioration of a content in the packaging bag or the packaging container due to the oxygen, and has an excellent balance among blocking resistance, the amount of generated odor and oxygen absorbing properties. The oxygen-absorbing compound has one or two or more unsaturated five-membered rings, wherein any bond between five carbon atoms constituting the unsaturated five-membered ring is a carb
Resumen de: US2024366532A1
A ready-to-administer antioxidant free phenylephrine compositions has improved stability and is optionally free of metal chelating agents. Contemplated compositions are preferably packaged into a flexible polymer bag and maintain degradation of the phenylephrine at remarkably low levels. even over extended storage periods.
Resumen de: US2024367878A1
A recyclable packaging film includes an irradiated first film and a second film laminated to the first film. The first film includes a first polypropylene layer, a second polypropylene layer, and an ethylene vinyl alcohol (EVOH) layer between the first and second polypropylene layers.
Resumen de: CN118475516A
The assembly (1) comprises a tubular body (2) and a breathable insert (4) configured to be attached within the tubular body (2) to define a chamber (6) for an active material (5). The tubular body (2) comprises a transverse wall (20) and a lateral wall (22), and the breathable insert (4) comprises a base wall (40) and a lateral wall (42), the breathable insert having an open end (43) on the side opposite the base wall (40). The chamber (6) is delimited by the bottom (24) of the tubular body (2) and closed by a breathable insert (4), the open end (43) of which is rotated towards the transverse wall (20). The side wall (42) of the breathable insert (4) comprises a mechanical retention portion configured to cooperate with a corresponding mechanical retention portion of the tubular body (2) by surface interference. In the secured configuration, a continuous peripheral seal is formed between the breathable insert (4) and the tubular body (2).
Resumen de: EP4458723A1
A liquid-containing container 30L is the liquid-containing container 30L containing a liquid L and includes a container body 32 with an opening portion 33 and a stopper 34 that closes the opening portion 33 and has oxygen permeability. The stopper 34 includes a stopper body portion 35 and a barrier layer 81 provided on at least part of a surface of the stopper body portion 35. The barrier layer 81 constitutes at least a surface of a portion of the stopper 34 to be inserted into the container body 32 and a surface of the stopper 34 defining a storage space for the liquid L and includes at least one selected from the group consisting of a p-xylylene layer, a diamond-like carbon layer, and a fluoropolymer layer.
Resumen de: US2024359884A1
A food storage container including a case having an open side and forming a storage space and a case cover configured to be detachably coupled to the case so that, when coupled to the case, the case cover covers the open side of the case and seals the storage space, the case cover including a receiving portion forming a receiving space configured to accommodate a gas absorbent, and having a discharge hole between the receiving space and the storage space, a valve to open and close the discharge hole in response to a pressure inside the storage space, and a receiving portion cover configured to be detachably coupled to the receiving portion so that, when coupled to the receiving portion, the receiving portion cover seals the receiving space, wherein a gas flowing from the storage space through the discharge hole to the receiving space is adsorbed by the gas absorbent.
Resumen de: US2024351759A1
A closure device for a container has a lid member for closing the container opening, a chamber associated with the lid member and an inner housing, the chamber and the inner housing having closure means and opening means, which interact with one another in so that a medium contained in the chamber can escape into the container by moving the lid member relative to the inner housing. The chamber is divided by a separating part into a first partial chamber and a second partial chamber, that are arranged one behind the other. A first medium can be received in the first partial chamber and a second medium can be received in the second partial chamber, and by moving the separating part into open position, the first and the second medium can be mixed in the chamber, and the mixed medium can emerge into the container by moving the lid member.
Resumen de: US2024351770A1
A fruit and vegetable package includes at least one fruit and/or vegetable, at least one atmosphere conditioner package, and a packaging material for accommodating them, and the atmosphere conditioner package has an oxygen absorption capacity, a carbon dioxide absorption capacity, and a moisture generation capacity .
Resumen de: US2024352276A1
A process of making a polyester coated article is provided. The process comprises coating an article with a polyester composition to produce the polyester coated article; wherein the polyester composition comprises a) at least one rigid polyester; b) at least one polyester elastomer; c) at least one primary antioxidant; d) at least one secondary antioxidant; and e) at least one chain extending additive; wherein the composition has a enthalpy of melting of 3 cal/gm or less.
Resumen de: US2025051544A1
A rubber composition is based on at least a diene elastomer, a reinforcing filler, a crosslinking system and a phenolic antioxidant of general formula (I), in which the R1 radical represents an alkyl group comprising from 1 to 18 carbon atoms, an aryl group comprising from 6 to 10 carbon atoms or a hydrocarbon group of 2 to 12 carbon atoms comprising a heteroatom selected from O, N or S.
Resumen de: WO2024216278A1
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. These systems further incorporate a sensing device that communicates to users when the oxygen scavenging agent has been exhausted.
Resumen de: US2024343464A1
A storage device for protecting delicate objects from environmental elements includes an enclosed housing having a base, sidewalls, a top, and a hinged door. At least one slotted compartment mounted within the housing houses a humidity control device. At least one odor control packet is mounted to the interior of the housing. The storage device can be subdivided into at least two unequal volumes by a removable perforated shelf, including a first volume for storing delicate objects and a second volume housing the LED germicidal light, which can emit anti-microbial light. The first volume can be further subdivided by a removable perforated partition.
Resumen de: US2024343894A1
Provided are linear low density polyethylene (LLDPE) compositions including a LLDPE polymer and from 100 ppm to 10,000 ppm of a high molecular weight ethoxylate polymer processing aid (PPA) that is substantially free of fluorine-containing compounds. Also provided are polyolefin masterbatches including from 1 wt. % to 50 wt. % of such inventive high molecular weight ethoxylate PPAs and methods of decreasing melt fracture % in linear low density polyethylene films by blending such high molecular weight ethoxylate polymer processing aids and polyolefin masterbatches into cast films and blown films during extrusion processing.
Resumen de: WO2024211732A2
A barrier for polymer or plastic molding, such as injection molding, includes a manganese (Mn) catalyst and an oxygen barrier. In embodiments, the Mn catalyst may comprise from 50 ppm Mn to 350 ppm Mn. In embodiments the oxygen barrier may include MXD6. Such barriers may be included with a polymer to form a composition used in a molding (e.g., injection) process. In embodiments, a barrier includes a transition metal catalyst, an organic compound, and a radical initiator. Plastic preforms and containers that are molded with such barriers/compositions are also disclosed.
Nº publicación: US2024336421A1 10/10/2024
Solicitante:
ALTRIA CLIENT SERVICES LLC [US]
Altria Client Services LLC
Resumen de: US2024336421A1
The method includes adhering an oxygen scavenger to a pouch material, the pouch material being gas and moisture impermeable, and joining ends of the pouch material to form a sealed inner cavity, the sealed inner cavity containing at least one first portion of the oxygen scavenger.
BOPI
Sede Electrónica
