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1. WO2020091989 - A THERMOPLASTIC VULCANATE-LIKE MATERIAL

Publication Number WO/2020/091989
Publication Date 07.05.2020
International Application No. PCT/US2019/056223
International Filing Date 15.10.2019
IPC
C08L 23/04 2006.01
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
CPC
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
C08L 2312/08
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
2312Crosslinking
08by silane
Applicants
  • DOW GLOBAL TECHNOLOGIES LLC [US]/[US]
Inventors
  • WALIA, Parvinder S.
  • CHAUDHARY, Amit K.
Agents
  • ZHAO, Zhiqiang
Priority Data
62/752,73130.10.2018US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) A THERMOPLASTIC VULCANATE-LIKE MATERIAL
(FR) MATÉRIAU DE TYPE VULCANISAT THERMOPLASTIQUE
Abstract
(EN)
A composition for forming crosslinked polyolefin particles of micron or submicron size dispersed in an aqueous phase including: (i) water for forming an aqueous phase; (ii) a polyolefin polymer; and (iii) a curing agent for crosslinking the polyolefin polymer to form polyolefin particles of micron or submicron size dispersed in the aqueous phase of component (i); an aqueous dispersion crosslinked polyolefin particles of micron or submicron size dispersed in an aqueous phase; a powder material made from the above aqueous dispersion; a thermoplastic vulcanate (TPV)-like material made from the above powder; and an article made from the above TPV-like material
(FR)
L'invention concerne une composition pour la formation de particules de polyoléfine réticulée de taille micronique ou submicronique dispersées dans une phase aqueuse comprenant : (i) de l'eau pour former une phase aqueuse; (ii) un polymère de polyoléfine; et (iii) un agent de durcissement pour réticuler le polymère de polyoléfine afin de former des particules de polyoléfine de taille micronique ou submicronique dispersées dans la phase aqueuse du composant (i); une dispersion aqueuse de particules de polyoléfine réticulée de taille micronique ou submicronique dispersées dans une phase aqueuse; un matériau en poudre fabriqué à partir de la dispersion aqueuse ci-dessus; un matériau de type vulcanisat thermoplastique (TPV) fabriqué à partir de la poudre ci-dessus; et un article fabriqué à partir du matériau de type TPV ci-dessus.
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