Invention Grant
- Patent Title: Grease with calcium soap and polyurea thickener
- Patent Title (中): 用钙皂和聚脲增稠剂润滑脂
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Application No.: US223268Application Date: 1988-07-22
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Publication No.: US4902435APublication Date: 1990-02-20
- Inventor: John A. Waynick
- Applicant: John A. Waynick
- Applicant Address: IL Chicago
- Assignee: Amoco Corporation
- Current Assignee: Amoco Corporation
- Current Assignee Address: IL Chicago
- Main IPC: C10M169/06
- IPC: C10M169/06
Abstract:
A high performance lubricating grease effectively lubricates and greases front-wheel drive joints. The front-wheel drive grease has excellent extreme pressure properties and antiwear qualities and is economical, non-toxic and safe. In one preferred form, the front-wheel drive grease comprises a base oil, a thickener comprising polyurea and calcium complex soap, and an additive package comprising tricalcium phosphate and calcium carbonate.
Public/Granted literature
- US4417355A X-Ray fluorescence spectrometer Public/Granted day:1983-11-22
Information query
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