Mixtures of partial fatty acid esters of polyhydric alcohols and sulfurized compositions, and use as lubricant additives
US4957651A · kind A · utility
24Cited by
16References
42Claims
0Family size
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Key dates
| Filing date | Jan 15, 1988 |
| Grant date | Sep 18, 1990 |
| Priority date | — |
| Expiry date | Jan 15, 2008 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC10N2070/02
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Mixtures of partial fatty acid esters of polyhydric alcohols and sulfurized compositions. Compositions comprising these mixtures are useful as additives for a wide variety of lubricants.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.