Process for production of alkadiene-based polymer of increased v

Details Process for production of alkadiene-based polymer of increased v Process for production of alkadiene-based polymer of increased v

1992-06-04

1993-03-16

Teskin, Fred

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Polymers from only ethylenic monomers or processes of...

526173, 526335, 526340, 525250, 525258, C08F 446

Patent

active

051945355

ABSTRACT:
An improved process for the production of conjugated alkadiene-based polymers of higher vinyl content employs as a structure modifier a compound of the formula ##STR1## wherein R is alkylene, R' alkyl and R" is hydrogen or hydrocarbyl.

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patent: 5112929 (1992-05-01), Hall
R. H. DeWolfe, "Carboxylic Ortho Acid Derivatives", Academic Press, New York and London, 1970.

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