Aryloxyperfluoroalkyl arenes
US4870213A · kind A · utility
5Cited by
5References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 3, 1989 |
| Grant date | Sep 26, 1989 |
| Priority date | — |
| Expiry date | Jan 3, 2009 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C43/29
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Aryloxyperfluoroalkyl arenes are disclosed which have relatively low melting points and pour points and are useful as high temperature lubricants. Examples of the invention include 1-(m-phenoxyphenoxy)-2-phenyl-1, 1,2,2,-tetrafluoroethane and 1-(m-phenoxyphenoxy)-2-(m-trifluoromethylphenoxy-m-phenoxyphenoxy)-1,1,2,2 -t etrafluoroethane.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.