Rubber compositions for use in tire tread

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...

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Details

524297, 524314, 524315, 524495, 524526, 524505, L08J 549

Patent

active

057805350

ABSTRACT:
A rubber composition for use in a tire tread comprises particular amounts of carbon black, silica, silane coupling agent and softening agent in addition to the specified diene rubber as a rubber ingredient and has specified storage modulus ratio after vulcanization and hystresis loss at 150% strain and provides pneumatic tires capable of stably developing the steering stability under wide-range service conditions of from low temperature to high temperature and from wet road surface to dry road surface.

REFERENCES:
patent: 5270388 (1993-12-01), Onishi et al.
patent: 5552483 (1996-09-01), Hergenrother et al.

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