Reaction product of acidic molybdenum compound with basic nitrogen compound and lubricants containing same
US4259195A · kind A · utility
107Cited by
4References
14Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 28, 1979 |
| Grant date | Mar 31, 1981 |
| Priority date | — |
| Expiry date | Jun 28, 1999 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC10N2070/02
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Antioxidant additives for lubricating oil are prepared by combining a polar promoter, an acidic molybdenum compound and certain basic nitrogen compound to form a molybdenum-containing compositions.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.