发明授权
US07189866B2 Siloxane polysulfide usable as cross-linking agent, and process for obtaining such
失效
可用作交联剂的硅氧烷多硫化物及其制备方法
- 专利标题： Siloxane polysulfide usable as cross-linking agent, and process for obtaining such
- 专利标题（中）： 可用作交联剂的硅氧烷多硫化物及其制备方法
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申请号： US10945813申请日： 2004-09-21
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公开(公告)号： US07189866B2公开(公告)日： 2007-03-13
- 发明人: Laure Belin , Christiane Blanchard
- 申请人： Laure Belin , Christiane Blanchard
- 申请人地址： CH Granges-Paccot
- 专利权人： Michelin Recherche et Technique S.A.
- 当前专利权人： Michelin Recherche et Technique S.A.
- 当前专利权人地址： CH Granges-Paccot
- 代理机构： Cohen, Pontani, Lieberman & Pavane
- 优先权： FR0204964 20020418
- 主分类号： C07F7/04
- IPC分类号： C07F7/04
摘要：
Siloxane polysulfide compound of the general formula (I) below: in which: the number x, which may be an integer or a fractional number, is equal to or greater than 2; the radicals Z, which may be identical or different, are divalent bond groups; the radicals R, which may be identical or different, are hydrocarbon groups. The use of such a compound as diene elastomer cross-linking agent, in particular in a rubber composition for a tire.
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