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1. WO2020112873 - ETHYLENE-BASED POLYMER COMPOSITION WITH BRANCHING AND PROCESS FOR PRODUCING THE SAME

Publication Number WO/2020/112873
Publication Date 04.06.2020
International Application No. PCT/US2019/063406
International Filing Date 26.11.2019
IPC
C08F 210/02 2006.01
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
210Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
02Ethene
C08F 210/14 2006.01
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
210Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
14Monomers containing five or more carbon atoms
CPC
C08F 10/02
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
10Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
02Ethene
Applicants
  • DOW GLOBAL TECHNOLOGIES LLC [US]/[US]
Inventors
  • BROWN, Hayley A.
  • PEREZ, Carmelo Declet
  • OSBY, John O.
  • EWART, Sean W.
  • MUNJAL, Sarat
  • EDDY, Christopher R.
  • DEMIRORS, Mehmet
  • MENDENHALL, Jonathan D.
  • KONSTANTINOV, Ivan A.
  • KRASOVSKIY, Arkady L.
Agents
  • BARTHEL, Ted J.
Priority Data
62/774,00230.11.2018US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) ETHYLENE-BASED POLYMER COMPOSITION WITH BRANCHING AND PROCESS FOR PRODUCING THE SAME
(FR) COMPOSITION DE POLYMÈRE À BASE D'ÉTHYLÈNE COMPRENANT UNE RAMIFICATION ET SON PROCÉDÉ DE PRODUCTION
Abstract
(EN)
The present disclosure provides a polymer composition. In an embodiment, an ethylene-based polymer composition is provided and is formed by high pressure (greater than or equal to 100 MPa), free-radical polymerization, by reacting: ethylene monomer and a mixture of hydrocarbon-based molecules, with each hydrocarbon-based molecule comprising three or more terminal alkene groups.
(FR)
La présente invention concerne une composition de polymère. Dans un mode de réalisation, l'invention concerne une composition de polymère à base d'éthylène qui est formée par une polymérisation radicalaire sous une pression élevée (supérieure ou égale à 100 MPa) en faisant réagir : un monomère d'éthylène et un mélange de molécules à base d'hydrocarbures, chaque molécule à base d'hydrocarbures comprenant au moins trois groupes alcène terminaux.
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