Polymerizable liquid crystal composition and optically anisotrop

Details Polymerizable liquid crystal composition and optically anisotrop Polymerizable liquid crystal composition and optically anisotrop

1996-06-04

1999-01-26

Wu, Shean C.

Compositions

Liquid crystal compositions

25229961, 25229962, 25229963, 25229966, 25229967, 428 1, C09K 1952, C09K 1934, C09K 1932, C09K 1920

Patent

active

058634576

ABSTRACT:
The present invention provides a novel polymerizable liquid crystal composition which can be used as an optical material, display material or recording material. More particularly, the present invention provides an optically anisotropic film comprising a photopolymerization product of such a polymerizable liquid crystal composition having a high orientation state fixed therein which functions to control light and is suitable for the application in the field of optoelectronics, liquid crystal display, etc. The present invention further provides a process for the preparation of such an optically anisotropic film. Moreover, the present invention provides a liquid crystal device comprising the foregoing optically anisotropic film.

REFERENCES:
patent: 4892392 (1990-01-01), Broer
patent: 5077380 (1991-12-01), Hefner et al.
patent: 5188760 (1993-02-01), Hikmet et al.
patent: 5193020 (1993-03-01), Shiozaki et al.
patent: 5210630 (1993-05-01), Heynderickx et al.
patent: 5258134 (1993-11-01), Yoshinaga et al.
patent: 5326496 (1994-07-01), Iida et al.
patent: 5372745 (1994-12-01), Yoshinaga et al.
patent: 5686017 (1997-11-01), Kobayashi et al.
patent: 5688436 (1997-11-01), Ohnishi et al.
Macromol, Chem., vol. 192, pp. 59-74 (1991).
Mol. Cryst. Liquid. Cryst. Inc. Nonlin. Opt., vol. 157, p. 639 (1988).
Makromol. Chem., vol. 193, p. 1235 (1992).
Bull. of Soc. Chim. of France, 1975, pp. 2073-2076, Liebert et al.; "Polymerisation de Monomeres Mesomorphes Initiee Par Rayonement Ultraviolet".
Journal of Polymer Science, Polymer Letters Edition, vol. 13, 1975, pp. 243-246, E. Perplies et al.
European Polymer Journal, vol. 28, No. 8, Aug. 1992, pp. 907-909; M.V. Koxlovsky, "Chiral Smectic Side-chain Copolymers-2 . . . Polymerization".
Die Makromolekulare Chemie, vol. 193, No. 11, Nov. 1992, pp. 2271-2780, N.A. Nikonorova et al., "Local Mobility and Liquid-crystalline State in Side-Chain Polymers . . . ".
Molecular Crystals and Liquid Crystals, vol. 157, Apr. 1988, pp. 319-329 F. CSER, "NMR Studies on Side-Chain Mesomorphic Polymers".

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