Smectic liquid crystal compound and liquid crystal compositions
US4592858A · kind A · utility
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7Claims
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Key dates
| Filing date | Apr 12, 1985 |
| Grant date | Jun 3, 1986 |
| Priority date | — |
| Expiry date | Apr 12, 2005 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09K19/20
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A liquid crystal compound of the formula: ##STR1## wherein R.sup.1 is an alkyl group, X is chloro or bromo, and R.sup.2 is a branched-alkyl group; and the carbon atom marked with an * is an asymmetric carbon atom.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.