Process for outgassing liquid-crystalline materials

Details Process for outgassing liquid-crystalline materials Process for outgassing liquid-crystalline materials

1986-02-14

1987-10-13

Hart, Charles

Gas separation

Means within gas stream for conducting concentrate to collector

55 42, 55 52, 55 55, 55189, 159 111, B01D 1900

Patent

active

046996362

ABSTRACT:
Liquid-crystalline materials can be outgassed by thermal treatment under reduced pressure in a thin-layer evaporator or with additional ultrasonic treatment.

REFERENCES:
patent: 3242643 (1966-03-01), Moore et al.
patent: 3420156 (1969-01-01), Anders
patent: 3853500 (1974-10-01), Gassmann et al.
patent: 3904392 (1975-09-01), VanIngen et al.
patent: 3915712 (1975-10-01), Herzhoff et al.
patent: 4205966 (1980-01-01), Horikawa

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