Pneumatic tire having all-weather running performances

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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524145, 524297, 524306, 524315, 152209R, B60C 1100, B60C 100

Patent

active

046409521

ABSTRACT:
A pneumatic tire having a low fuel consumption and all-weather running performances is disclosed, which comprises a tread composed of a rubber composition containing 30-80 parts by weight of carbon black having IA of not less than 70 mg/g and DBP absorption of not less than 90 ml/100 g, based on 100 parts by weight of a rubber blend consisting of 97-10 parts by weight of at least one diene rubber having a content of bound styrene of 0-30% and a content of vinyl bond in butadiene unit of 25-95%, 3-30 parts by weight of butyl rubber and/or halogenated butyl rubber, and 0-87 parts by weight of the other diene rubber.

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patent: 4485205 (1984-11-01), Fujimaki et al.
patent: 4499228 (1985-02-01), Ogawa et al.
patent: 4510291 (1985-04-01), Kawakami

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