Oxidatively stable esters derived from diamondoids totally hydroxylated at the bridgeheads
US5397488A · kind A · utility
25Cited by
15References
38Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 9, 1993 |
| Grant date | Mar 14, 1995 |
| Priority date | — |
| Expiry date | Dec 9, 2013 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC10M2207/345
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
The invention provides a composition comprising Formula I as shown below and at least one selected from the group consisting of Formulae II, III, IV, and V as shown below: ##STR1## wherein R.sub.1, R.sub.2, R.sub.3, and R.sub.4 are the same or different, and comprise alkyl groups containing no tertiary carbon and having from about 4 to about 15 carbon atoms. The composition of the invention is useful as a lubricant stock. A method for synthesizing the composition is also disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.