Liquid crystalline materials of reduced viscosity

Details Liquid crystalline materials of reduced viscosity Liquid crystalline materials of reduced viscosity

1976-10-08

1978-10-03

Padgett, Benjamin R.

Compositions

Liquid crystal compositions

252 63, 350150, 350350, G09K 334, C02F 113

Patent

active

041183355

ABSTRACT:
Biphenyl derivatives of the formula ##STR1## wherein R.sub.1 and R.sub.2 are the same or different and are straight-chain alkyl of 2 - 12 carbon atoms and collectively have at least 5 carbon atoms, are added to known liquid crystalline materials to significantly lower the viscosity thereof.

REFERENCES:
patent: 3826757 (1974-07-01), Wong
patent: 3925238 (1975-12-01), Gavrilovic
patent: 3947375 (1976-03-01), Gray et al.
patent: 3951846 (1976-04-01), Gavrilovic
patent: 3983049 (1976-09-01), Aftergut et al.
patent: 4000084 (1976-12-01), Hsieh et al.
patent: 4011173 (1977-03-01), Steinstrasser
patent: 4017416 (1977-04-01), Inukai et al.
patent: 4065489 (1977-12-01), Steinstrasser et al.

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