| abstract |
The present invention relates to a curable rubber composition comprising at least the following components: a) at least one functionalized polymer, b) at least one modified polybutadiene having a weight of >95 % cis-1,4 unit content and <1% by weight of 1,2-vinyl content, wherein the polybutadiene is modified by sulfite after polymerization, c) at least one cerium oxide, d At least one additional filler, e) at least one curing agent, f) at least one oil and g) optionally at least one additional rubber additive. |