Pyridazine derivatives useful as components of liquid crystal mi

Details Pyridazine derivatives useful as components of liquid crystal mi Pyridazine derivatives useful as components of liquid crystal mi

1983-11-14

1986-06-17

Daus, Donald G.

Compositions

Liquid crystal compositions

Containing nonsteryl liquid crystalline compound of...

2522995, 350346, 350350R, 544224, 544239, C09K 334, G02F 113, C07D23702, C07D23708

Patent

active

045955212

ABSTRACT:
Compounds of the formula ##STR1## wherein B is --C.tbd.C-- or --CH.sub.2 CH.sub.2 --, R.sup.1 is straight-chain C.sub.1 -C.sub.12 -alkyl and R.sup.2 is straight-chain C.sub.1 -C.sub.12 -alkyl or straight-chain C.sub.1 -C.sub.12 -alkoxy, their manufacture and use in liquid crystalline mixtures are described.

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