Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Polymers from only ethylenic monomers or processes of...
Patent
1975-03-27
1976-08-03
Hamrock, William F.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Polymers from only ethylenic monomers or processes of...
526 15, 526 19, 526 56, 526 49, 526335, 526339, 526340, 526342, 526324, C08C 1922, C08F 830
Patent
active
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
Dawans Francois
Nicolas Denise
Hamrock William F.
Institut Francais du Petrole, des Carburants et Lubrifiants et
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