Patent ID: 6809146
Filing Date: 2004-10-26
Classification: C08K,C08L,Y02T

Abstract:
Rubber mixture comprisinga) solution styrene/butadiene rubber (L-SBR) b) silica c) carbon black and d) a rubber gel selected from the group consisting of natural rubber, polybutadiene rubber, nitrile rubber and styrene/butadiene rubber, wherein component a) is present in the mixture in a quantity of 100 parts by weight, component b) is present in the mixture in a quantity of 20 to 120 parts by weight, component c) is present in the mixture in a quantity of 5 to 60 parts by weight and component d) is present in the mixture in a quantity of 0.1 to 5 parts by weight, and wherein the proportion of component c) is no greater than 50 wt. % based on the proportion of component b).