发明公开
EP0067396A2 An elastomer composition, a vulcanized composition and a tire employing said elastomer composition
无效
Elastomerenmischung，vulkanisierte Mischung und aus der Elastomerenmischung hergestellte Reifen。
- 专利标题： An elastomer composition, a vulcanized composition and a tire employing said elastomer composition
- 专利标题（中）： Elastomerenmischung，vulkanisierte Mischung und aus der Elastomerenmischung hergestellte Reifen。
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申请号： EP82104979.8申请日： 1982-06-07
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公开(公告)号： EP0067396A2公开(公告)日： 1982-12-22
- 发明人: Furukawa, Hiroshi , Saito, Yuichi , Takao, Hiroyoshi , Yamamoto, Keisaku , Imai, Akio , Yoshida, Nobuyiki , Okamoto, Yasushi
- 申请人： SUMITOMO RUBBER INDUSTRIES LIMITED , SUMITOMO CHEMICAL COMPANY, LIMITED
- 申请人地址： No. 1-1, Tsutsui-cho 1-chome Chuo-ku Kobe-shi Hyogo 651 JP
- 专利权人： SUMITOMO RUBBER INDUSTRIES LIMITED,SUMITOMO CHEMICAL COMPANY, LIMITED
- 当前专利权人： SUMITOMO RUBBER INDUSTRIES LIMITED,SUMITOMO CHEMICAL COMPANY, LIMITED
- 当前专利权人地址： No. 1-1, Tsutsui-cho 1-chome Chuo-ku Kobe-shi Hyogo 651 JP
- 代理机构： VOSSIUS & PARTNER
- 优先权： JP87729/81 19810608
- 主分类号： C08L9/06
- IPC分类号： C08L9/06
摘要：
The present invention provides an elastomer composition which possesses well-balanced low rolling resistance and high wet grip properties. The elastomer composition comprises a styrene-butadiene rubber wherein not more than 18 percent of said rubber is that having an extension of molecular chain of not more than 3,500A; said molecular chain being measured by gel permeation chromatography and calculated in terms of standard polystyrene.
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