发明授权
- 专利标题： Combustion chamber component for an internal combustion engine having a water and oil repellent coating and process for formation of coating
- 专利标题（中）： 具有拒水拒油涂层的内燃机的燃烧室部件和用于形成涂层的工艺
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申请号： US09320650申请日： 1999-05-27
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公开(公告)号： US06257217B1公开(公告)日： 2001-07-10
- 发明人: Hideharu Yamazaki , Katsuhiko Kohyama , Yoshihiro Kuki , Masaaki Hasegawa , Hiroyoshi Hayakawa
- 申请人： Hideharu Yamazaki , Katsuhiko Kohyama , Yoshihiro Kuki , Masaaki Hasegawa , Hiroyoshi Hayakawa
- 优先权： JP10-148608 19980529
- 主分类号： F02B7702
- IPC分类号： F02B7702
摘要：
A combustion chamber component for an internal combustion engine has a water and oil repellent coating which has good adhesive power and in which the effect of suppressing the accumulation of deposits is well maintained. The coating is formed from an organosilicon compound represented by the formula Rf—R1—Si(NH)3/2 wherein Rf denotes a perfluoroalkyl group having 1 to 10 carbon atoms and R1 denotes a divalent hydrocarbon group having 2 to 10 carbon atoms.
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