Liquid crystal compositions, methods and devices
US3963638A · kind A · utility
9Cited by
8References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 8, 1974 |
| Grant date | Jun 15, 1976 |
| Priority date | — |
| Expiry date | Jan 8, 1994 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09K19/582
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Dynamic scattering of nematic liquid crystalline compositions is enhanced by the addition of minor amounts of soluble salts having an organic carboxylate or organic sulfonate anion. The addition of these salts results in a lowering of the operating voltages necessary to obtain dynamic scattering.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.