Compositions – Liquid crystal compositions
Patent
1997-11-20
1999-06-15
Wu, Shean C.
Compositions
Liquid crystal compositions
25229961, 25229963, 549369, 549370, 549374, 568655, 568661, 568669, C09K 1930, C09K 1934, C07D31906, C07C 4101
Patent
active
059119128
ABSTRACT:
Halovinyl ethers of the general formula I ##STR1## in which R, A.sup.1, A.sup.2, A.sup.3, Z.sup.1, Z.sup.2, X.sup.1, X.sup.2, l, m and n are as defined herein are suitable as components of liquid-crystalline media.
REFERENCES:
patent: 4877548 (1989-10-01), Kitano et al.
patent: 5403512 (1995-04-01), Bartmann et al.
patent: 5723682 (1998-03-01), Poetsch et al.
patent: 5800735 (1998-09-01), Poetsch et al.
CAPLUS 1997: 127433.
Derwent Abstract of DE 4 238 377, 1994.
Kirsch Peer
Krause Joachim
Tarumi Kazuaki
Merck Patent Gesellschaft mit beschraenkter Haftung
Wu Shean C.
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