Coating processes – Optical element produced – Transparent base
Patent
1985-01-02
1987-03-03
Gron, Teddy S.
Coating processes
Optical element produced
Transparent base
427168, 427169, 427165, 2522991, 2522994, 2522997, 428 1, B05D 506, C09K 1956, C09K 1936, C09K 1900
Patent
active
046474781
ABSTRACT:
A method for the orientation of a liquid crystalline substance with respect to a substrate to which the substance is to be applied, the method comprising treating the surface of the substrate prior to application of the substance with a solution of at least one steroid, or at least one porphyrin dyestuff or both.
REFERENCES:
patent: 328008 (1973-04-01), Allan et al.
patent: 3619254 (1971-11-01), Davis
patent: 3687863 (1972-08-01), Wacher
patent: 3698449 (1972-10-01), Sorkin et al.
patent: 3803050 (1974-04-01), Haas et al.
patent: 3910682 (1975-10-01), Arai et al.
patent: 3920574 (1975-11-01), Brown et al.
patent: 3975288 (1976-08-01), Davis
patent: 3981816 (1976-09-01), Moriyama et al.
patent: 4316041 (1982-02-01), Totten et al.
patent: 4353943 (1982-10-01), Crossland et al.
Shibaev, Adv. LC Res. & Appl., 1980, 869-897.
Freizdon et al, Adv. LC Res. & Appl., 1980, 899-914.
Goodby et al, MCLC, 86, 303-309.
Indian, J. Pure & Applied Physics, vol. 19, 1981, 769-773.
Formanek Helmut
Weyl Reinhard
Gron Teddy S.
Siemens Aktiengesellschaft
Thomas Jack
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