A sulfur-vulcanizable rubber compound having high modulus and low hysteresis properties. Such compounds comprise from about 0 to 65 parts by weight of polyisoprene; from about 25 to 35 parts by weight of a high styrene resin, SBR masterbatch and from about 0 to 65 parts by weight of polybutadiene to...http://www.google.es/patents/US5367014?utm_source=gb-gplus-sharePatente US5367014 - High modulus low hysteresis rubber compound for pneumatic tires
High modulus low hysteresis rubber compound for pneumatic tires
