Title:
PNEUMATIC TIRE
Document Type and Number:
WIPO Patent Application WO/1988/009355
Kind Code:
A1
Abstract:
A pneumatic tire for high-speed running, which has a greatly improved grip of road surface without serious reduction in heat resistance, particularly blow-out resistance and abrasion resistance, and which is characterized by using a tread made from a rubber composition prepared by incorporating 2.5 to 20.0 parts by weight of a phenolic compound having at least one t-butyl group in 2- or 6-position and a sum of 85 to 200 parts by weight of carbon black having a nitrogen adsorption specific surface area of 110 to 190 m2/g and a dibutyl phthalate absorbtion of 100 to 140 ml/100 g and a softening agent, per 100 parts by weight of a synthetic rubber or blend of a synthetic rubber and a natural rubber.
Inventors:
ITOH MICHIO (JP)
YAMAMOTO HISAO (JP)
OKAMURA NOBUYUKI (JP)
YAMAMOTO HISAO (JP)
OKAMURA NOBUYUKI (JP)
Application Number:
PCT/JP1988/000471
Publication Date:
December 01, 1988
Filing Date:
May 18, 1988
Export Citation:
Assignee:
BRIDGESTONE CORP (JP)
International Classes:
B60C1/00; C08K5/13; (IPC1-7): C08L7/00; C08K5/13; C08L21/00
Foreign References:
| JPS4884785A | 1973-11-10 | |||
| JPS4810616B1 | 1973-04-05 | |||
| JPS6218445A | 1987-01-27 |
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