Lactone polyol esters as oleaginous additives
US4123373A · kind A · utility
37Cited by
3References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 14, 1977 |
| Grant date | Oct 31, 1978 |
| Priority date | — |
| Expiry date | Feb 14, 1997 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC10N2040/08
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Lactone polyol ester reaction products of hydrocarbon substituted lactone carboxylic acid, with polyols such as pentaerythritol and their derivatives are useful additives in oleaginous compositions, such as varnish-inhibiting dispersants for lubricating oils, and fuels.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.