Process for producing liquid crystalline composites

Details Process for producing liquid crystalline composites Process for producing liquid crystalline composites

1988-08-24

1990-07-31

Lovering, Richard D.

Compositions

Liquid crystal compositions

350350R, 428 1, 65 181, 501 12, C09K 1952, C09K 1900, G02F 113

Patent

active

049448951

ABSTRACT:
This invention provides an optical medium which consists of a composite of a homogeneous inorganic oxide glass monolith with a microporous structure containing a liquid crystalline component.
In one embodiment this invention provides a sol-gel process for producing a composite of a transparent homogeneous microporous inorganic oxide glass monolith and a liquid crystalline compound.

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patent: 4765818 (1988-08-01), Che et al.
patent: 4814211 (1989-03-01), Buckley et al.
Avnir et al., "Organic fluorescent dyes entrapped . . . by the sol-gel method", J. Non-Crystalline Solids, 74 (1985), pp. 395-406.

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