| 发明名称 |
METHOD FOR PRODUCING RUBBER COMPOSITION FOR SIDEWALL, RUBBER COMPOSITION FOR SIDEWALL, AND PNEUMATIC TIRE |
| 摘要 |
<p>Provided is a method for producing a rubber composition for a sidewall, which comprises: a step (1) for kneading a natural rubber, silica, and a silane coupling agent; a step (2) for kneading a kneaded product (1) obtained by step (1), stearic acid, and zinc oxide; and a step (3) for kneading a kneaded product (2) obtained by step (2) and an epoxidated natural rubber.</p> |
| 申请公布号 |
WO2012008471(A1) |
申请公布日期 |
2012.01.19 |
| 申请号 |
WO2011JP65921 |
申请日期 |
2011.07.13 |
| 申请人 |
SUMITOMO RUBBER INDUSTRIES, LTD.;FURUKAWA TSUYOSHI |
发明人 |
FURUKAWA TSUYOSHI |
| 分类号 |
C08J3/20;B60C1/00;C08K3/22;C08K3/36;C08K5/09;C08L7/00;C08L15/00 |
主分类号 |
C08J3/20 |
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