Liquid crystal composition
US4643842A · kind A · utility
7Cited by
4References
11Claims
0Family size
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Inventors
Key dates
| Filing date | Mar 28, 1985 |
| Grant date | Feb 17, 1987 |
| Priority date | — |
| Expiry date | Mar 28, 2005 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09K19/48
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A liquid crystal composition comprising at least one optically active liquid crystal compound represented by the following general formula: ##STR1## wherein R.sub.2 stands for a linear alkyl group and R.sub.1 * stands for an alkoxy or acyloxy group having an asymmetric carbon atom, and at least one optically active liquid crystal compound represented by the following general formula: ##STR2## wherein R.sub.3 * stands for an alkyl group having an asymmetric carbon atom and R.sub.4 stands for a linear alkyl group.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.