Liquid crystalline piperidine derivatives

Details Liquid crystalline piperidine derivatives Liquid crystalline piperidine derivatives

1983-05-31

1985-08-27

Gron, Teddy S.

Compositions

Liquid crystal compositions

Containing nonsteryl liquid crystalline compound of...

2522995, 350350R, 350350S, 546192, 546207, 546215, 546216, 546217, 546218, 546221, 546225, 546227, 546228, 546230, 546232, 546238, 546235, 546239, C09K 334, G02F 113, C07D21108, C07D21162, C07D21138, C07D21120, C07D21114

Patent

active

045376980

ABSTRACT:
New piperidine derivatives ##STR1## in which R.sup.1 and R.sup.2 each independently is alkyl or alkoxy each of 1 to 10 C atoms, --Y--Z, F, Cl, Br or CN, and the radical R.sup.1 can also be H,

REFERENCES:
patent: 3314952 (1967-04-01), Robinson
patent: 3392171 (1968-07-01), Fonken et al.
patent: 3960961 (1976-06-01), Lednicer
patent: 4349452 (1982-09-01), Osman et al.
Karamysheva, L. A. et al., Advances in Liq. Cryst. Res. & Applications, Bata, L., Pergamon Press, Oxford, pp. 997-1002, (1980).
C.A., vol. 82, 72751m, (1975).
C.A., vol. 67, 72251p, (1967).

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