Lube oil anti-wear agent
US4707284A · kind A · utility
10Cited by
13References
4Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 23, 1985 |
| Grant date | Nov 17, 1987 |
| Priority date | — |
| Expiry date | Dec 23, 2005 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC10N2040/28
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A lube oil and method of making same having improved anti-wear properties is described. The lube oil comprises: PA0 A. a basestock; PA0 B. a diphenyl carbonate; and PA0 C. a metal dialkyldithiophosphate salt.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.