C - Chemistry – Metallurgy – 08 – G
Patent
C - Chemistry, Metallurgy
08
G
C08G 73/00 (2006.01) C08G 73/02 (2006.01) C08L 7/00 (2006.01) C08L 21/00 (2006.01) C08L 47/00 (2006.01) C08L 79/00 (2006.01)
Patent
CA 2054162
This invention relates to a novel class of polymeric compositions which have molecular weights ranging from 300 to 9000 and are the reaction product of (a) an alkyl or cycloalkyl substituted diphenyldiamine and (b) a vinyl ether. The polymeric diphenyldiamine compounds are useful as an antiozonant in diene containing polymers and surprisingly accelerate the rate of cure of the diene containing polymers.
Sandstrom Paul H.
Wideman Lawson G.
Smart & Biggar
The Goodyear Tire & Rubber Company
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