Liquid crystal compounds having perfluoroether terminal portions
US5482650A · kind A · utility
21Cited by
13References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 14, 1994 |
| Grant date | Jan 9, 1996 |
| Priority date | — |
| Expiry date | Nov 14, 2014 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09K2019/325
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Fluorine-containing liquid crystal compounds comprise a fluorocarbon terminal portion having at least one catenary ether oxygen and a hydrocarbon terminal portion, the terminal portions being connected by a central core. The compounds have smectic or latent smectic mesophases.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.