US PATENT SUBCLASS 252 / 299.4
.~ Containing nonchiral aligning agents

Current as of: June, 1999
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252 /   HD   COMPOSITIONS

299.01  DF  LIQUID CRYSTAL COMPOSITIONS {7}
299.4.~ Containing nonchiral aligning agents

DEFINITION

Classification: 252/299.4

Containing nonchiral aligning agents:

(under subclass 299.01) Compositions containing additives not optically active which promote the alignment of the composition relative to the cell walls of the device containing the same.