Disubstituted ethanes and their use in liquid crystal materials and devices
US4602851A · kind A · utility
29Cited by
1References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 11, 1984 |
| Grant date | Jul 29, 1986 |
| Priority date | — |
| Expiry date | May 11, 2004 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09K19/321
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Disubstituted ethanes having a formula ##STR1## wherein R is alkyl, X is selected from hydrogen, ##STR2## wherein each R.sub.1 is selected from H, alkyl, alkoxy, halo and cyano and each of Q.sub.1, Q.sub.2, Q.sub.3 and Q.sub.4 is independently selected from H and F are useful as components of liquid crystal materials for electro-optical displays and compounds useful in the production of such components.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.