Phenyl-pyrimidines

Details Phenyl-pyrimidines Phenyl-pyrimidines

1976-09-08

1978-01-03

Padgett, Benjamin R.

Compositions

Liquid crystal compositions

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

Patent

active

040665704

ABSTRACT:
Phenyl-pyrimidines of the formula ##STR1## wherein R.sub.1 and R.sub.2 are as hereinafter set forth, are described. The end products are useful as liquid crystals.

REFERENCES:
patent: 3923857 (1975-12-01), Boller et al.
patent: 3927064 (1975-12-01), Boller et al.
patent: 3927066 (1975-12-01), Scherrer et al.
patent: 3947375 (1976-03-01), Gray et al.
patent: 3952046 (1976-04-01), Scherrer et al.
patent: 3954653 (1976-05-01), Yamazaki
Usol'Tseva, V. A. et al., Russ. Chem. Rev., vol. 32, No. 9, pp. 495-507 (Sept. 1963).
Gray, G. W. et al., Liquid Crystals & Plastic Crystals, vol. 1, John Wiley & Sons, Inc., pp. 103-142 (Jan. 1974).

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