Invention Grant
US08012916B2 Phosphorus-molybdenum compound, method for producing same and lubricant additive and lubricant composition containing the compound
有权
磷钼化合物，其制备方法和含有该化合物的润滑剂添加剂和润滑剂组合物
- Patent Title: Phosphorus-molybdenum compound, method for producing same and lubricant additive and lubricant composition containing the compound
- Patent Title (中): 磷钼化合物，其制备方法和含有该化合物的润滑剂添加剂和润滑剂组合物
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Application No.: US12311319Application Date: 2007-10-26
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Publication No.: US08012916B2Publication Date: 2011-09-06
- Inventor: Yukiya Moriizumi , Kazuhiro Umehara , Yukio Tatsumi
- Applicant: Yukiya Moriizumi , Kazuhiro Umehara , Yukio Tatsumi
- Applicant Address: JP Tokyo
- Assignee: Adeka Corporation
- Current Assignee: Adeka Corporation
- Current Assignee Address: JP Tokyo
- Agency: Wenderoth, Lind & Ponack, L.L.P.
- Priority: JP2006-294455 20061030
- International Application: PCT/JP2007/070909 WO 20071026
- International Announcement: WO2008/053803 WO 20080508
- Main IPC: C10M137/10
- IPC: C10M137/10 ; C07F9/02
Abstract:
A lubricating oil additive capable of providing an antioxidant which enables a lubricating oil composition to have long drain intervals, while reducing specific components such as metals and phosphorus atoms, and a lubricating oil composition containing the lubricating oil additive are provided. A phosphorus molybdenum compound represented by the following general formula (1) where R1, R2, and R3 each independently represent a hydrocarbon group having 1 to 20 carbon atoms is also provided.
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