CO-CURE OF BLEND OF RUBBER OF LOW UNSATURATION AND HIGHLY UNSATURATED RUBBER USING LONG CHAIN HYDROCARBON DITHIOCARBAMATE ACCELERATORS

摘要

Use of such long chain hydrocarbon dithiocarbamate accelerators as zinc N-dodecyl, N-isopropyl dithiocarbamate in the sulfur cure of blends of rubber of low unsaturation, particularly EPDM, with highly unsaturated rubbers such as SBR, NBR, etc., produces vulcanizates having high tensile strength.