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1. MX369517 - MEZCLAS DE ANTIOXIDANTE FENOLICO DE TIOBIS / POLIETILÉNGLICOL.

Office
Mexique
Numéro de la demande 2013013573
Date de la demande 20.11.2013
Numéro de publication 369517
Date de publication 09.07.2014
Numéro de délivrance 369517
Date de délivrance 11.11.2019
Type de publication B
CIB
C08K 5/375
CCHIMIE; MÉTALLURGIE
08COMPOSÉS MACROMOLÉCULAIRES ORGANIQUES; LEUR PRÉPARATION OU LEUR MISE EN UVRE CHIMIQUE; COMPOSITIONS À BASE DE COMPOSÉS MACROMOLÉCULAIRES
KEMPLOI COMME ADJUVANTS DE SUBSTANCES NON MACROMOLÉCULAIRES INORGANIQUES OU ORGANIQUES
5Emploi d'ingrédients organiques
36Composés contenant du soufre, du sélénium ou du tellure
372Sulfures
375contenant des cycles aromatiques à six chaînons
CPC
C08K 5/375
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
KUse of inorganic or non-macromolecular organic substances as compounding ingredients
5Use of organic ingredients
36Sulfur-, selenium-, or tellurium-containing compounds
37Thiols
375containing six-membered aromatic rings
C08L 71/02
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
71Compositions of polyethers obtained by reactions forming an ether link in the main chain
02Polyalkylene oxides
H01B 3/441
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
3Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
18mainly consisting of organic substances
30plastics; resins; waxes
44vinyl resins; acrylic resins
441from alkenes
C08K 5/14
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
KUse of inorganic or non-macromolecular organic substances as compounding ingredients
5Use of organic ingredients
04Oxygen-containing compounds
14Peroxides
C08L 23/04
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
23Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
02not modified by chemical after-treatment
04Homopolymers or copolymers of ethene
H01B 3/44
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
3Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
18mainly consisting of organic substances
30plastics; resins; waxes
44vinyl resins; acrylic resins
Déposants UNION CARBIDE CHEMICALS & PLASTIC TECHNOLOGY LLC
Inventeurs Antoni ADAMCZYK
Danel EMLEY
Neil W. DUNCHUS
Jeffrey M. COGEN
Susan SONG
Données relatives à la priorité 61/488,375 20.05.2011 US
Titre
(EN) MEZCLAS DE ANTIOXIDANTE FENOLICO DE TIOBIS / POLIETILÉNGLICOL.
(ES) MEZCLAS DE ANTIOXIDANTE FENOLICO DE TIOBIS / POLIETILÉNGLICOL.
Abrégé
(EN) Thiobis phenolic antioxidants are efficiently dry or melt blended with a tree-resistant, crosslinkable polyethylene by first forming a blend, preferably a dry blend, of the antioxidant with a polyalkylene glycol (PAG), and then mixing the blend with the polyethylene. The incorporation of thiobis phenolic antioxidant and PAG blend into polyethylene provides the PE with high oxidative induction time (OIT) which is a measure of the oxidative stability of the PE.
(ES) Los antioxidantes de tiobis fenólico se mezclan eficientemente en seco o por fusión con un polietileno reticulable, resistente al árbol, formando primero una mezcla, preferentemente una mezcla en seco, del antioxidante con un polialquilénglicol (PAG), y posteriormente mezclando la mezcla con el polietileno. La incorporación de la mezcla de antioxidante fenólico de tiobis y PAG en polietileno, proporciona al PE un tiempo de inducción de oxidación de alto nivel (OIT) que es una medida de la estabilidad de oxidación del PE.