TIRE WITH SILICA-REINFORCED TREAD COMPRISED OF TRANS 1,4-POLYBUTADIENE, SOLUTION SBR, POLYISOPRENE AND DEFINED AMOUNT OF CARBON BLACK AND AMORPHOUS SILICA
This invention relates to a tire having a tread of a cap/base construction wherein the tread cap is composed of trans 1,4-polybutadiene, solution polymerization prepared styrene/butadiene copolymer rubber, cis 1,4-polyisoprene rubber and defined amounts of carbon black and amorphous silica reinforce...
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Format: | Patent |
Sprache: | eng ; fre |
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Zusammenfassung: | This invention relates to a tire having a tread of a cap/base construction wherein the tread cap is composed of trans 1,4-polybutadiene, solution polymerization prepared styrene/butadiene copolymer rubber, cis 1,4-polyisoprene rubber and defined amounts of carbon black and amorphous silica reinforcement. |
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