Phosphorus- and/or nitrogen-containing derivatives of sulfur-containing compounds, lubricant, fuel and functional fluid compositions
US5182037A · kind A · utility
9Cited by
9References
71Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 7, 1986 |
| Grant date | Jan 26, 1993 |
| Priority date | — |
| Expiry date | Nov 7, 2006 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC10N2070/02
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
This invention is directed to phosphorus and/or nitrogen-containing derivative compositions of sulfur containing compounds which are suitable particularly for use as additives for lubricants, fuels and functional fluids. The lubricants, fuels, and/or functional fluids containing the derivatives of this invention exhibit improved anti-wear, extreme pressure and antioxidant properties.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.