Cyanocarboxylate polymers and their process of manufacture

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Polymers from only ethylenic monomers or processes of...

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526 15, 526 19, 526 56, 526 49, 526335, 526339, 526340, 526342, 526324, C08C 1922, C08F 830

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039728676

ABSTRACT:
Cyanocarboxylate polymers and copolymers are prepared by reacting a polymer or copolymer of conjugated diolefin with a cyanocarboxylate compound of the formula: ##EQU1## where R and R' are hydrogen atoms or alkyl, cycloalkyl, aryl or acyl groups of 1-12 carbon atoms, or R is a COOR' group or halogen.
The resulting polymers or copolymers are useful as finishing agents or additives for unsaturated elastomers.

REFERENCES:
patent: 3390204 (1968-06-01), Breslow
patent: 3493545 (1970-02-01), Marsh

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