Use of fluoromethylphenols as solvents for LC-polymers, and new

Details Use of fluoromethylphenols as solvents for LC-polymers, and new Use of fluoromethylphenols as solvents for LC-polymers, and new

1989-11-02

1990-10-02

Maples, John S.

Compositions

Liquid crystal compositions

Containing nonchiral additive having no specified mesophase

252364, 25229901, C09K 1952

Patent

active

049605399

ABSTRACT:
Certain fluoromethylphenols, such as 3,5-bis-trifluoromethylphenol, are suitable solvents for LC-polymers. Many LC-polymers which have hitherto been regarded as insoluble in organic solvents can be brought into solution by means of these compounds. The polymers thereby become more easily analyzable and can be processed from solution.

REFERENCES:
patent: 4157344 (1979-06-01), Feiring
patent: 4225731 (1980-09-01), Marhold et al.
patent: 4624872 (1986-11-01), Stuetz
Chemical Abstracts, 28, 3956n, vol. 78, 1973.
Patent Abstracts of Japan, Band 11, Nr. 18 (C-398) (2465), 1/17/87.

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