Rubber composition for tire treads

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – At least one aryl ring which is part of a fused or bridged...

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Details

525236, 525237, 5253332, C08L 700, C08L 900, C08L 906

Patent

active

045672253

ABSTRACT:
A rubber composition for tire tread, comprising natural rubber and/or polyisoprene rubber and polybutadiene rubber, which polybutadiene rubber having a 1,2-bond unit content in the range of 40 to 90 mol % and having a specific functional group contained in the molecular chain thereof.

REFERENCES:
patent: 4321168 (1982-03-01), Ueda et al.
patent: 4396052 (1983-08-01), Ahagon et al.
patent: 4530959 (1985-07-01), Armbruster et al.

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