TW255909B - Ferroelectric liquid crystals containing pyrimidine and chiral compounds and liquid crystal compositions containing the same
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Ferroelectric liquid crystals containing pyrimidine and chiral compounds and liquid crystal compositions containing the same
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An optically active liquid crystal compound, which is represented by the following general formula: (see claim 1) in which R is selected from C1~C18 linear alkyl and alkoxy, R' is selected from C2~C6 alkyl; x is 0 or 1, y is 0 or 1, and when x is 0 y is not 1; A is -CH2- or -CO- (i.e., -CO-); D is selected from the group consisting of hydrogen or halogen atom; * represents asymmetric center.
TW83103700A1994-04-221994-04-22Ferroelectric liquid crystals containing pyrimidine and chiral compounds and liquid crystal compositions containing the same
TW255909B
(en)
Carboxylate compounds, liquid crystal compositions and liquid crystal elements containing said compounds and method of optical modulation using said elements.