Gas separating membrane

Details Gas separating membrane Gas separating membrane

1987-10-27

1989-05-23

Spitzer, Robert

Gas separation

Means within gas stream for conducting concentrate to collector

55 16, 55 68, 526246, B01D 5322

Patent

active

048327123

ABSTRACT:
Disclosed are a gas separating membrane prepared from a polymer from a monomer represented by the formula (1): ##STR1## wherein X is chlorine atom or fluorine atom, Y is hydrogen atom or methyl group, and m is 0 or an integer of 1 to 5, and a gas separating membrane prepared from a polymer of the monomer of the formula (1) in an amount of up to 100% by weight and other ethylenically unsaturated monomer in an amount of not more than 50% by weight, based on the combined weight of the monomer of the formula (1) and the other ethylenically unsaturated monomer.

REFERENCES:
patent: 4230463 (1980-10-01), Henis et al.
patent: 4427419 (1984-01-01), Li
patent: 4439217 (1984-03-01), Yamabe et al.
patent: 4644043 (1987-02-01), Ohmori et al.
patent: 4701186 (1987-10-01), Zampini

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