发明授权
- 专利标题： Lubricating fluid
- 专利标题（中）： 润滑液
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申请号： US09673432申请日： 2001-01-04
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公开(公告)号： US06518225B1公开(公告)日： 2003-02-11
- 发明人: Yasuo Fukutani , Kikuko Fukutani , Yukio Wada , Eiichiro Nakayama , Yoshiyuki Futahashi , Chiyo Wada , Naomi Kitagawa , Mie Fukutani , Kosuke Wada , Shinya Fukushima , Sadayuki Futahashi , Yuko Okamoto , Sadao Futahashi , Kazuma Suzuki , Tamiko Tsuruta , Shunji Suzuki , Hitohiro Fukutani
- 申请人： Yasuo Fukutani , Kikuko Fukutani , Yukio Wada , Eiichiro Nakayama , Yoshiyuki Futahashi , Chiyo Wada , Naomi Kitagawa , Mie Fukutani , Kosuke Wada , Shinya Fukushima , Sadayuki Futahashi , Yuko Okamoto , Sadao Futahashi , Kazuma Suzuki , Tamiko Tsuruta , Shunji Suzuki , Hitohiro Fukutani
- 优先权： JP11-041837 19990219
- 主分类号： C10M17302
- IPC分类号： C10M17302
摘要：
The object of the present invention is to provide a water-base lubricating fluid or a water-base hydraulic fluid in place of an oily liquid which has been used as a lubricating oil or a hydraulic oil applied onto the operating part of a machine and a device. The lubricating fluid of the present invention comprises fluoride ion, hydrogencarbonate ion, and water-soluble alcohols or their derivatives.
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