发明授权
- 专利标题： Refrigerator oil, compressor oil composition, hydraulic fluid composition, metalworking fluid composition, heat treatment oil composition, lubricant composition for machine tool and lubricant composition
- 专利标题（中）： 冰箱油，压缩机油组成，液压油组成，金属加工液组成，热处理油组成，机床润滑剂组成和润滑剂组成
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申请号： US12307375申请日： 2007-07-03
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公开(公告)号： US08193129B2公开(公告)日： 2012-06-05
- 发明人: Kazuo Tagawa , Yuji Shimomura , Ken Sawada , Katsuya Takigawa , Toshio Yoshida , Shinichi Mitsumoto , Eiji Akiyama , Junichi Shibata , Satoshi Suda , Hideo Yokota , Masahiro Hata , Hiroyuki Hoshino , Hajime Nakao , Shozaburo Konishi
- 申请人： Kazuo Tagawa , Yuji Shimomura , Ken Sawada , Katsuya Takigawa , Toshio Yoshida , Shinichi Mitsumoto , Eiji Akiyama , Junichi Shibata , Satoshi Suda , Hideo Yokota , Masahiro Hata , Hiroyuki Hoshino , Hajime Nakao , Shozaburo Konishi
- 申请人地址： JP Tokyo
- 专利权人： Nippon Oil Corporation
- 当前专利权人： Nippon Oil Corporation
- 当前专利权人地址： JP Tokyo
- 代理机构： Finnegan, Henderson, Farabow, Garrett & Dunner, LLP
- 优先权： JPP2006-187064 20060706; JPP2006-187070 20060706; JPP2006-187072 20060706; JPP2006-187076 20060706; JPP2006-187096 20060706; JPP2006-187099 20060706; JPP2006-187107 20060706
- 国际申请： PCT/JP2007/063301 WO 20070703
- 国际公布： WO2008/004548 WO 20080110
- 主分类号： C10M169/04
- IPC分类号： C10M169/04 ; C10G71/00 ; C09K5/00
摘要：
The present invention provides a refrigerating machine oil, a compressor oil composition, a hydraulic oil composition, a metalworking oil composition, a heat treating oil composition, a lubricating oil composition for machine tools and a lubricating oil composition which comprise a lubricating oil base oil having % CA of not more than 2, % CP/% CN of not less than 6 and an iodine value of not more than 2.5.