发明授权
- 专利标题： Lubricant
- 专利标题（中）： 润滑剂
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申请号： US325258申请日： 1994-10-24
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公开(公告)号： US5498359A公开(公告)日： 1996-03-12
- 发明人: Sayaka Shinomoto , Kenji Kohno , Yuko Uetani , Noboru Isoe , Kazushi Miyata
- 申请人： Sayaka Shinomoto , Kenji Kohno , Yuko Uetani , Noboru Isoe , Kazushi Miyata
- 申请人地址： JPX Osaka
- 专利权人： Hitachi Maxell, Ltd.
- 当前专利权人： Hitachi Maxell, Ltd.
- 当前专利权人地址： JPX Osaka
- 优先权： JPX5-061059 19930224; JPX5-321133 19931125; JPX5-340466 19931207
- 主分类号： C10M105/54
- IPC分类号： C10M105/54 ; C10M107/38 ; G11B5/71 ; G11B5/725
摘要：
A lubricant compound which comprises carbon, hydrogen, fluorine and etheric oxygen atoms and which contains perfluoropolyether chain of the formula (A), a perfluoroalkyl chain of the formula (B) and a polyether chain of the formula (C) in combinations of (A) and (C), (B) and (C), or (A) and (C) and of (B) and (C), in a molecule wherein:A is --(C.sub.n F.sub.2n O).sub.m --,wherein n is an integer of 1 to 10 and m is an integer of at least 1;B is --C.sub.n F.sub.2n --,wherein n is an integer of 1 to 15, andC is --(C.sub.n H.sub.2n O).sub.m --,wherein n is an integer of 1 to 6 and m is an integer of at least 1.
公开/授权文献
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