Optically active oxazoline compounds, liquid crystal composition

Details Optically active oxazoline compounds, liquid crystal composition Optically active oxazoline compounds, liquid crystal composition

1992-07-17

1993-08-10

Stoll, Robert L.

Compositions

Liquid crystal compositions

Containing nonsteryl liquid crystalline compound of...

359103, 359 62, C09K 1934, G02F 113

Patent

active

052346234

ABSTRACT:
The present invention discloses novel optically active oxazoline compounds represented by the formula (I): ##STR1## wherein R.sup.1 represents an alkoxy group having not more than 20 carbon atoms and R.sup.2 represents a low grade alkyl group, as well as liquid crystal compositions containing said compound and a switching mode of high response speed using them. Furthermore, the invention discloses that the devices using said liquid crystal compositions can suitably be used in the opto-electronics field not only for display device but also as various electro-optic devices.

REFERENCES:
patent: 3726893 (1973-04-01), Chen et al.
patent: 4052514 (1977-10-01), Adams et al.
patent: 4514213 (1985-04-01), Zimmerman
patent: 4880804 (1989-11-01), Carini et al.
Stamm et al. Chem. Abstr. vol. 104 Entry 53089 (1985).

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