发明名称 |
Rubber composition for all-weather tires |
摘要 |
Rubber compositions for tire treads of an all-weather type are disclosed which are so designed as to exhibit high dynamic Young's modulus, sufficient resistance to snow and ice skidding, to abrasion, to cracking and to crack growth and adequate durability. A selected base rubber is combined with a selected carbon black and a selected m-cresol resin. The base rubber is a blend of two different rubbers, one being natural rubber alone or a combination with a diene rubber and the other being butadiene rubber. The carbon black has specified absorptivity of iodine and dibutyl phthalate. The m-cresol resin is a novolak condensate.
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申请公布号 |
US5026762(A) |
申请公布日期 |
1991.06.25 |
申请号 |
US19900519138 |
申请日期 |
1990.05.04 |
申请人 |
THE YOKOHAMA RUBBER CO., LTD. |
发明人 |
KIDA, MASASHI;MIDORIKAWA, SHINGO;SUZUKI, ICHIRO;SUZUKI, YOSHIHIKO;YAMAGUCHI, YOUICHI |
分类号 |
B60C1/00;C08K3/04;C08L7/00;C08L9/00;C08L21/00;C08L61/04;C08L61/08 |
主分类号 |
B60C1/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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