Liquid crystalline biphenyls
US4053431A · kind A · utility
5Cited by
5References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 22, 1975 |
| Grant date | Oct 11, 1977 |
| Priority date | — |
| Expiry date | Dec 22, 1995 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09K19/44
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Liquid crystalline compounds of the formula ##STR1## wherein R is as hereinafter set forth, WHICH ARE USEFUL AS DIELECTRICS IN ELECTRO-OPTICAL DEVICES, ARE DESCRIBED.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.