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...
Patent
1989-06-09
1990-10-16
Lieberman, Allan M.
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...
524495, 525237, 152209R, C08K 304, C08L 906
Patent
active
049636154
ABSTRACT:
A pneumatic tire comprises a tread portion comprised of a rubber composition consisting of a particular rubber blend and a particular carbon black and having specified rubber properties as a vulcanizate, and has highly improved all-weather type running performances and excellent wear resistance.
REFERENCES:
patent: 4398582 (1983-08-01), Yuto et al.
patent: 4471093 (1984-09-01), Furukawa et al.
patent: 4485205 (1984-11-01), Fujimaki et al.
patent: 4510291 (1985-04-01), Kawakami
Bridgestone Corporation
Lieberman Allan M.
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