Invention Grant
- Patent Title: Heat treating oil composition
-
Application No.: US13317928Application Date: 2011-11-01
-
Publication No.: US08247360B2Publication Date: 2012-08-21
- Inventor: 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
- Applicant: 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
- Applicant Address: JP Tokyo
- Assignee: Nippon Oil Corporation
- Current Assignee: Nippon Oil Corporation
- Current Assignee Address: JP Tokyo
- Agency: Finnegan, Henderson, Farabow, Garrett & Dunner, LLP
- Priority: JPP2006-187064 20060706; JPP2006-187070 20060706; JPP2006-187072 20060706; JPP2006-187076 20060706; JPP2006-187096 20060706; JPP2006-187099 20060706; JPP2006-187107 20060706
- Main IPC: C10M169/04
- IPC: C10M169/04 ; C10M135/02 ; C07F9/02 ; C10G71/00 ; C07C7/20
Abstract:
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.
Public/Granted literature
- US20120053375A1 Heat treating oil composition Public/Granted day:2012-03-01
Information query
IPC分类:
