Lubricants
US6245254A · kind A · utility
7Cited by
11References
6Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Nov 24, 1997 |
| Grant date | Jun 12, 2001 |
| Priority date | — |
| Expiry date | Nov 24, 2017 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC10N2040/50
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A working fluid composition comprising: PA1 (A) a heat transfer fluid comprising a mixture of at least two compounds selected from the group consisting of hydrofluoroalkanes and fluoroalkanes; and PA1 (B) sufficient to provide lubrication of a lubricant which is at least partially soluble in each component of the heat transfer fluid.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.