Tire with sidewall comprised of low viscosity trans 1,4-polybutadiene, cis 1,4-polyisoprene rubber and cis 1,4-polybutadiene rubber

摘要

This invention relates to a tire with a sidewall composition comprised of cis 1,4-polyisoprene rubber, particularly natural rubber, and high cis 1,4-polybutadiene rubber combined with a partial replacement of the cis 1,4-polyisoprene rubber with a low Mooney viscosity specialized trans 1,4-polybutadiene.