发明申请
- 专利标题： Rubber Composition for a Winter Tire Tread
- 专利标题（中）： 冬季轮胎胎面橡胶组成
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申请号： US13055647申请日： 2009-07-20
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公开(公告)号： US20110190416A1公开(公告)日： 2011-08-04
- 发明人: Masayuki Maesaka , Salvatore Pagano , Makiko Watanabe
- 申请人： Masayuki Maesaka , Salvatore Pagano , Makiko Watanabe
- 专利权人： Societe Technologie Michelin,Michelin Recherche et Technique S.A.
- 当前专利权人： Societe Technologie Michelin,Michelin Recherche et Technique S.A.
- 优先权： FR0855038 20080724
- 国际申请： PCT/EP2009/005243 WO 20090720
- 主分类号： C08J5/14
- IPC分类号： C08J5/14 ; C08K3/30 ; C08L7/00 ; C08L9/00
摘要：
A rubber composition usable as tread for a winter tire, having a high grip on melting ice, comprising at least one diene elastomer such as natural rubber and/or a polybutadiene, more than 30 phr of a liquid plasticizing agent, between 50 and 150 phr of a reinforcing filler such as silica and/or carbon black, and between 5 and 40 phr of magnesium sulphate microparticles.
公开/授权文献
- US08499805B2 Rubber composition for a winter tire tread 公开/授权日：2013-08-06
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