Patent ID: 8236882
Filing Date: 2012-08-07
Classification: C08K

Abstract:
1. A rubber mixture, comprising: (A) a rubber or mixture of rubbers, (B) a filler, (C) from 0.1 to 20 parts by weight of at least one organosilane of formula II, based on 100 parts by weight of rubber wherein each R (D) from 0.02 to 4 parts by weight of tetrabenzylthiuram disulfide as a thiuram accelerator, based on 100 parts by weight of rubber, and (E) from 0.1 to 2 parts by weight, based on 100 parts by weight of rubber, of an amine-containing co-activator which is diphenylguanidine, wherein a weight ratio of the thiuram accelerator (D) to the amine-containing co-activator (E) is greater than 1; and (F) 0.1 to 10 wt. % of a sulfenamide, based on the rubber.