Haloacetylene derivatives

Details Haloacetylene derivatives Haloacetylene derivatives

1991-02-01

1993-02-23

Shah, Mukund J.

Compositions

Liquid crystal compositions

25229962, 25229963, 25229964, 25229965, 558 17, 560102, 568 58, 568631, 568647, 570128, 570185, C09K 1952, C09K 1932, C09K 1930, C07C 6976

Patent

active

051887592

ABSTRACT:
The invention relates to a liquid crystalline medium having at least two components, where at least one component is a haloacetylene derivatives of the formula I

REFERENCES:
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patent: 4533488 (1985-08-01), Fukui et al.
patent: 4623477 (1986-11-01), Ogawa et al.
patent: 4632515 (1986-12-01), Gray et al.
patent: 4657695 (1987-04-01), Saito et al.
patent: 4659502 (1987-04-01), Fearon et al.
patent: 4684477 (1987-08-01), Sugimori et al.
patent: 4704227 (1987-11-01), Krause et al.
patent: 4713197 (1987-12-01), Eidenschink et al.
patent: 4834904 (1989-05-01), Krause et al.
Ackermann, Chemical Abstract 98(3) #16462c.

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