C - Chemistry – Metallurgy – 08 – L
Patent
C - Chemistry, Metallurgy
08
L
C08L 31/04 (2006.01) C08J 3/24 (2006.01) C08L 23/08 (2006.01) C08L 23/16 (2006.01)
Patent
CA 2111055
IMPROVED EVA VULCANIZATES ABSTRACT OF THE DISCLOSURE A process is provided for the vulcanization of ethylene-vinyl acetate polymers wherein an organic peroxide and zinc di-acrylate are added to the polymer and the mixture is heated to cause vulcanization to occur. Part of the ethylene-vinyl acetate polymer may be replaced with an ethylene-propylene-non-conjugated diene polymer. Such vulcanizates have an improved balance of properties.
Polysar Rubber Corporation
Smart & Biggar
LandOfFree
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