Liquid crystal compositions

Details Liquid crystal compositions Liquid crystal compositions

1975-06-03

1976-05-11

Sebastian, Leland S.

Compositions

Liquid crystal compositions

23230LC, 252408, 350150, 350160LC, C09K 334, G02F 113

Patent

active

RE0288063

ABSTRACT:
Liquid crystalline compositions having the optical properties of the cholesteric mesophase are disclosed. The compositions comprise at least one nematic liquid crystalline material and at least one potentially cholesteric material which has a molecular structure which is similar to that of a nematic liquid crystal. Uses of the novel compositions are also described.

REFERENCES:
patent: 3675987 (1972-07-01), Rafuse
patent: 3680950 (1972-08-01), Haas et el.
patent: 3738942 (1973-06-01), Matsumoto
patent: 3792915 (1974-02-01), Oh et al.
patent: 3806230 (1974-04-01), Haas
Gray, G. W., Molecular Structure and Properties of Liquid Crystals, Academic Press, London, pp. 125-138 (1962).
Vorlander, D., et al., Z. Phys. Chem., Vol. 85, pp. 691 697 (1914).
IBM Technical Disclosure Bulletin, Vol. 13, No. 8, p. 2209 Jan. (1971), Cox et al.

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