US PATENT SUBCLASS 252 / 299.5
.~ Containing nonchiral additive having no specified mesophase

Current as of: June, 1999
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252 /   HD   COMPOSITIONS

299.01  DF  LIQUID CRYSTAL COMPOSITIONS {7}
299.5.~ Containing nonchiral additive having no specified mesophase

DEFINITION

Classification: 252/299.5

Containing nonchiral additive having no specified mesophase:

(under subclass 299.01) Compositions containing additives not optically active which do not have liquid crystal properties, e.g., liquids which improve the viscosity, response time, anisotropy, etc.