Pneumatic tires

Resilient tires and wheels – Tires – resilient – Anti-skid devices

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Details

152374, 526340, B60C 1100, B60C 100

Patent

active

043877575

ABSTRACT:
A pneumatic tire having a tread is disclosed, which comprises using in said tread a rubber composition containing 10 to 120 parts by weight of carbon black and 0.5 to 5 parts by weight of a vulcanizer based on 100 parts by weight of a novel styrene-butadiene copolymer rubber as defined below alone or a blend rubber of not less than 30 parts by weight of said copolymer rubber and not more than 70 parts by weight of the other diene rubber, said styrene-butadiene copolymer rubber being obtained by random copolymerization of styrene with 1,3-butadiene and satisfying the following requirements:

REFERENCES:
patent: 4334567 (1982-06-01), Bond
Blow, C. M., Rubber Tech. & Manufacture, CRC Press, 1971, pp. 89-93.
Haws et al, Rubber Industry 9 (3) 107, (Jun. 1975), "Second Generation Polymers", pp. 107-111.

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