Compositions – Liquid crystal compositions – Containing nonsteryl liquid crystalline compound of...
Patent
1993-05-24
1994-06-28
Tucker, Philip
Compositions
Liquid crystal compositions
Containing nonsteryl liquid crystalline compound of...
549551, 549560, 544298, 544335, C09K 1934, C07D30308, C07D30312, C07D23902
Patent
active
053244508
ABSTRACT:
An optically active glycidyl ether, which is useful in making .gamma.-lactone containing liquid crystalline compounds, the ether having the following formula: ##STR1## wherein R.sup.1 is a group selected from the group consisting of ##STR2## n is 0 or 1; e is 1; R.sup.3 is an alkyl group having 1 to 15 carbon atoms; and the symbol * is an asymmetric carbon atom.
REFERENCES:
patent: 4876028 (1989-10-01), Hemmerling et al.
patent: 4909957 (1990-03-01), Sakaguchi et al.
patent: 5061814 (1991-10-01), Wand et al.
Kasai Naoya
Kitamura Tohru
Sakaguchi Kazuhiko
Shiomi Yutaka
Takehira Yoshikazu
Daiso Co. Ltd.
Tucker Philip
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