Antioxidant combinations of sulfur containing molybdenum complexes and organic sulfur compounds
US4395343A · kind A · utility
37Cited by
4References
16Claims
0Family size
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Key dates
| Filing date | Aug 7, 1981 |
| Grant date | Jul 26, 1983 |
| Priority date | — |
| Expiry date | Aug 7, 2001 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC10N2070/02
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
An antioxidant additive combination for lubricating oils is prepared by combining (a) a sulfur containing molybdenum compound prepared by reacting an acidic molybdenum compound, a basic nitrogen compound, and carbon disulfide, with (b) an organic sulfur compound.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.