Invention Grant
- Patent Title: Antiwear lubricant compositions for use in combustion engines
- Patent Title (中): 用于内燃机的抗磨润滑剂组合物
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Application No.: US11886701Application Date: 2006-03-13
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Publication No.: US08404624B2Publication Date: 2013-03-26
- Inventor: Marc Ribeaud
- Applicant: Marc Ribeaud
- Applicant Address: US NY Tarrytown
- Assignee: Ciba Specialty Chemicals Corporation
- Current Assignee: Ciba Specialty Chemicals Corporation
- Current Assignee Address: US NY Tarrytown
- Agency: Howard & Howard Attorneys PLLC
- Priority: EP05102226 20050321
- International Application: PCT/EP2006/060644 WO 20060313
- International Announcement: WO2006/100188 WO 20060928
- Main IPC: C10M135/36
- IPC: C10M135/36 ; C10M137/08 ; C10M133/44 ; C10M133/46
Abstract:
The invention relates to an additive composition, which comprises an additive mixture that essentially consists of a) At least one ammonium phosphate ester; b) At least one thiophosphoric acid ester, and c) At least one dithiophosphoric acid derivative; in combination with sulphur containing oil additives; and a process for the reduction of wear in combustion engines, such as spark ignition or Diesel motor engines.
Public/Granted literature
- US20080312115A1 Antiwear Lubricant Compositions for Use in Combustion Engines Public/Granted day:2008-12-18
Information query
IPC分类:
