Resilient tires and wheels – Tires – resilient – Patches
Patent
1982-09-14
1984-11-13
Powell, William A.
Resilient tires and wheels
Tires, resilient
Patches
152354R, 152374, 524526, 525237, B60C 1300, B60C 902
Patent
active
044819951
ABSTRACT:
A pneumatic radial tire having sidewalls, the rubber composition of said sidewalls comprising, based on 100 parts by weight of rubber, 20 to 90 parts by weight of butadienepiperylene copolymer and 80 to 10 parts by weight of at least one rubbery diene polymer selected from the group consisting of natural rubber, synthetic polyisoprene rubber, polybutadiene rubber, butadiene-styrene copolymer rubber, ethylenepropylene-diene ternary copolymer rubber and acrylonitrile-butadiene copolymer rubber.
REFERENCES:
patent: 2186178 (1940-01-01), Shoemaker
patent: 2493614 (1950-01-01), Bourdon
patent: 2948320 (1960-08-01), Ford
patent: 3205214 (1965-09-01), Talcott
patent: 3972862 (1976-08-01), Tornqvist et al.
Fujimaki Tatsuo
Hirata Yasushi
Ogawa Masaki
Tomita Seisuke
Yamada Tomoharu
Bokan Thomas
Bridgestone Tire Co. Ltd.
Powell William A.
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