发明公开
- 专利标题： Lubricant compositions
- 专利标题（中）： 润滑剂组合物
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申请号： EP91300618.5申请日： 1991-01-28
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公开(公告)号： EP0440391A1公开(公告)日： 1991-08-07
- 发明人: Aoki, Nobuo , Suzuki, Shinichiro
- 申请人： NIPPON OIL CO. LTD.
- 申请人地址： 3-12, Nishi-Shimbashi 1-chome Minato-ku Tokyo JP
- 专利权人： NIPPON OIL CO. LTD.
- 当前专利权人： NIPPON OIL CO. LTD.
- 当前专利权人地址： 3-12, Nishi-Shimbashi 1-chome Minato-ku Tokyo JP
- 代理机构： Carmichael, David Andrew Halliday
- 优先权： JP18496/90 19900129
- 主分类号： C10M143/12
- IPC分类号： C10M143/12
摘要：
Lubricant compositions of high lubrication and light coloration characteristics are made up essentially of a selected mineral or synthetic oil and a selected polybutadiene. The polymeric component contains greater than 20% by mol of vinyl bonds in terms of its monomeric unit and has crosslinked more than 10% of the vinyl bond content.
公开/授权文献
- EP0440391B1 Lubricant compositions 公开/授权日：1993-08-18
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