Enhanced hydrocarbon lubricants for use with immiscible refrigerants
US5866030A · kind A · utility
28Cited by
13References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 21, 1997 |
| Grant date | Feb 2, 1999 |
| Priority date | — |
| Expiry date | Jul 21, 2017 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC10M2223/043
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Fluid refrigeration compositions comprising a hydrocarbon lubricant, an immiscible refrigerant and an additive capable of reducing the interfacial tension between the hydrocarbon lubricant and refrigerant.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.