Ferroelectric liquid crystal polymer

Details Ferroelectric liquid crystal polymer Ferroelectric liquid crystal polymer

1986-12-22

1989-07-04

Gron, Teddy S.

Compositions

Liquid crystal compositions

3503505, 526313, 526320, 526321, 526326, 526378, C09K 1952, C08F12214

Patent

active

048448354

ABSTRACT:
A ferroelectric liquid crystal polymer comprising the recurring units represented by the following general formula: ##STR1## in which k is an integer of from 1 to 30, R.sub.1 is ##STR2## R.sub.2 is --COOR.sub.3, --OCOR.sub.3, --OR.sub.3, or --R.sub.3, in which R.sub.3 is ##STR3## R.sub.4 is --CH.sub.3 or Cl, m is 0 or an integer of from 1 to 10,

REFERENCES:
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patent: 4358391 (1982-11-01), Finkelmann et al.
patent: 4576732 (1986-03-01), Isogai et al.
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patent: 4661576 (1987-04-01), Decobert et al.
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patent: 4702558 (1987-10-01), Coles et al.
Grag, Polymer Liquid Crystals, pp. 2-4, 24-31, Finkelmann, Polymer Liquid Crystals, pp. 44-46 (1982).

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