Ethylene and isoprene copolymer

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United States of America Patent

PATENT NO 12043680
APP PUB NO 20210230325A1
SERIAL NO

16972360

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Abstract

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A copolymer of ethylene and of isoprene, which comprises from 10 to 35 mol % of isoprene units, at least 70% of which are in the 3,4 configuration and a portion of which is in the 1,2 configuration is provided. A copolymer of this type with a reduced crystallinity is synthesized with a much higher productivity than its homologues of ethylene and of butadiene, and also confers improved curing properties on rubber compositions.

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Patent Owner(s)

Patent OwnerAddress
COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN12 COURS SABLON CLERMONT-FERRAND 63000

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Araujo, Da Silva José-Carlos Clermont-Ferrand, FR 20 34
Lafaquiere, Vincent Clermont-Ferrand, FR 21 9
Moreso, Emma Clermont-Ferrand, FR 15 2
Thuilliez, Julien Clermont-Ferrand, FR 47 195
Triguel, Aurélie Clermont-Ferrand, FR 10 12

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