Liquid-crystalline polymers containing chromophoric side groups

Details Liquid-crystalline polymers containing chromophoric side groups Liquid-crystalline polymers containing chromophoric side groups

1989-03-03

1992-03-24

Bleutge, John C.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

From silicon reactant having at least one...

528 25, 528 26, 528 28, 528 31, 525479, 428 1, C08G 7726, C08G 7708

Patent

active

050989782

ABSTRACT:
The invention relates to cholesteric organic polymers which contain, in the side groups, both mesogens, at least some of which are optically active, and chromophoric groups.

REFERENCES:
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patent: 4631328 (1986-12-01), Ringsdorf et al.
patent: 4713196 (1987-12-01), Praefcke et al.
patent: 4730904 (1988-03-01), Pauluth et al.
patent: 4774028 (1988-09-01), Imai et al.
patent: 4865762 (1989-09-01), Kreuder et al.
patent: 4868250 (1989-09-01), De Martino et al.
patent: 4943617 (1990-07-01), Etzbach et al.
"Investigations of Smectic Polysiloxanes 3-Ultra High Contrast Smectic Polymer Storage Effect", Molecular Crystals and Liquid Crystals Letters, vol. 3/4, Coles et al., (1985).

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