Refrigerating-machine oil and working-fluid composition for refrigerating machine
US10253276B2 · kind B2 · utility
2Cited by
2References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 23, 2015 |
| Grant date | Apr 9, 2019 |
| Priority date | — |
| Expiry date | Mar 23, 2035 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC10N2040/30
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
The invention provides a refrigerating machine oil comprising a hydrocarbon-based base oil, the refrigerating machine oil having a viscosity index of 120 or less, and being used with a 1-chloro-3,3,3-trifluoropropene refrigerant.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.