Rubber compositions for use in tires

Details Rubber compositions for use in tires Rubber compositions for use in tires

1983-03-30

1984-12-11

Lieberman, Allan M.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Mixing of two or more solid polymers; mixing of solid...

525232, 525236, 525241, 525233, C08L 700, C08L 900, C08L 906, C08L 1302

Patent

active

044878923

ABSTRACT:
A rubber composition for use in tires is disclosed, which comprises 1-30% by weight of a non-crystallizable resinous polymer having Tg of not less than 110.degree. C. and 70-99% by weight of at least one rubber selected from styrene-butadiene copolymer rubber containing not more than 60% by weight of bound styrene, natural rubber, polybutadiene rubber having 1,4-configuration of not less than 80%, polybutadiene rubber having 1,2-configuration of not less than 50%, butyl rubber, halogenated butyl rubber and polyisoprene rubber having cis-1,4-configuration of not less than 90%.

REFERENCES:
patent: 4224197 (1980-09-01), Ueda et al.
patent: 4309318 (1982-01-01), Ahagon et al.
Patent Abstracts of Japan, vol. 7, No. 83, (C-160), (1228), Apr. 7, 1983.

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