Diol phosphite adducts of olefins as multifunctional lubricants and additives for lubricants
US5254276A · kind A · utility
5Cited by
16References
19Claims
0Family size
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Key dates
| Filing date | Feb 3, 1992 |
| Grant date | Oct 19, 1993 |
| Priority date | — |
| Expiry date | Feb 3, 2012 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC10M2225/041
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Cyclic diol- and diol-ester phosphite adducts of olefins and polymeric olefins provide superior multifunctional and lubricating fluid media with internal synergistic multifunctional antiwear, antioxidant properties and extreme pressure/antiwear additives for both mineral and synthetic lubricating oils as well as liquid hydrocarbon fuels.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.