Flakes comprising non-chiral liquid crystal material

Details Flakes comprising non-chiral liquid crystal material Flakes comprising non-chiral liquid crystal material

2007-11-20

2007-11-20

Wu, Shean C (Department: 1756)

Compositions

Liquid crystal compositions

C252S299500, C428S001100, C359S002000

Reexamination Certificate

active

10520063

ABSTRACT:
The invention relates to liquid crystal flakes, to methods of their preparation and to their use as pigments for security or decorative applications or optical elements.

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