Invention Grant
- Patent Title: Lubricant composition
- Patent Title (中): 润滑油组成
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Application No.: US14374350Application Date: 2013-03-12
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Publication No.: US09574157B2Publication Date: 2017-02-21
- Inventor: Keiichi Narita , Toshiaki Iwai
- Applicant: IDEMITSU KOSAN CO., LTD.
- Applicant Address: JP Chiyoda-ku
- Assignee: IDEMITSU KOSAN CO., LTD.
- Current Assignee: IDEMITSU KOSAN CO., LTD.
- Current Assignee Address: JP Chiyoda-ku
- Agency: Oblon, McClelland, Maier & Neustadt, L.L.P.
- Priority: JP2012-057496 20120314
- International Application: PCT/JP2013/056819 WO 20130312
- International Announcement: WO2013/137258 WO 20130919
- Main IPC: C10M141/10
- IPC: C10M141/10 ; C10M159/20 ; C10M135/10 ; C10M137/02 ; C10M163/00 ; C10M133/06 ; C10M137/04
Abstract:
A lubricating oil composition contains a lubricating base oil and components (A) to (D): (A) a primary amine; (B) a tertiary amine; (C) at least one of metal sulfonate, metal phenate and metal salicylate; and (D) at least one of acid phosphate and acid phosphite.
Public/Granted literature
- US20140378357A1 LUBRICANT COMPOSITION Public/Granted day:2014-12-25
Information query
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