US PATENT SUBCLASS 252 / 299.63
.~.~ Including fully saturated ring
Current as of:
June, 1999
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252 /
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COMPOSITIONS
299.01
DF
LIQUID CRYSTAL COMPOSITIONS
{7}
299.6
DF
.~ Containing nonsteryl liquid crystalline compound of specified structure {7}
299.63
.~.~ Including fully saturated ring
DEFINITION
Classification: 252/299.63
Including fully saturated ring:
(under subclass 299.6) Compositions wherein the liquid crystal compound has a carbocyclic ring which does not have any carbon to carbon unsaturation.