Lubricant composition for fluorinated refrigerants used in compression refrigeration systems
US5486302A · kind A · utility
22Cited by
18References
3Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 19, 1994 |
| Grant date | Jan 23, 1996 |
| Priority date | — |
| Expiry date | Dec 19, 2014 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC10N2040/50
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A lubricant composition of suitable viscosity miscible non-chlorinated, fluorinated hydrocarbon refrigerants includes polyhydric alcohol esters, such as TMP, mono and/or di-pentaerythritol esters, made with branched carboxylic acids.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.