Invention Grant
- Patent Title: Lubricants having improved anti-wear and anti-corrosion properties
- Patent Title (中): 具有改善抗磨损和抗腐蚀性能的润滑剂
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Application No.: US3697427DApplication Date: 1971-04-30
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Publication No.: US3697427APublication Date: 1972-10-10
- Inventor: BYFORD DEREK CLARK , SILVER HOWARD BERNARD
- Applicant: BRITISH PETROLEUM CO
- Assignee: BP PLC
- Current Assignee: BP PLC
- Priority: US13918271 1971-04-30
- Main IPC: C10M1/34
- IPC: C10M1/34 ; C10M1/46
Abstract:
A LUBRICANT, ESPECIALLY FOR SUPERSONIC JET AIRCRAFT ENGINES, IS BASED ON A HINDERED ESTER AND CONTAINS A DIALKYL HYDROGEN PHOSPHATE AS A LOAD-CARRYING ADDITIVE, A COPPER PASSIVATOR AND AN AROMATIC AMINE ANTIOXIDANT. THE LUBRICANT MAY ALSO CONTAIN A LEAD CORROSION INHIBITOR AND A NEUTRAL PHOSPHATE.
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