Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...
Patent
1988-06-29
1989-10-03
Lieberman, Allan M.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Processes of preparing a desired or intentional composition...
524495, 525293, 152209R, C08K 304, C08K 518, C08L 700, C08L 906
Patent
active
048717940
ABSTRACT:
A pneumatic tire having improved heat resistance and gripping performance is obtained by using as a tread rubber a rubber composition containing particular amounts of specified p-phenylene diamine derivative and specified carbon black.
REFERENCES:
patent: 3953411 (1976-04-01), Kline
patent: 4155955 (1979-05-01), Parks
patent: 4257468 (1981-03-01), Ogawa et al.
patent: 4678830 (1987-07-01), Sato et al.
patent: 4703079 (1987-10-01), Almad et al.
Itoh Michio
Okamura Nobuyuki
Yamamoto Hisao
Bridgestone Corporation
Lieberman Allan M.
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