| 摘要 |
PURPOSE:To improve separability and permselectivity for gas of permselective compound film for gas by allowing a chelate compd. on the surface or in the inside of amorphous polymer film having uniform or fine porous structure and >=180 deg.C glass transition point. CONSTITUTION:A permselective compound film for gas is prepd. by allowing a chelate compd. to be present by vacuum deposition, etc., on the surface or in the inside of amorphous polymer film having uniform or fine porous structure and >=180 deg.C glass transition point. Preferred amorphous polymer is acetylenic polymer expressed by the formula (where R1 is H atom, halogen atom, alkyl group; R2 is trialkylsilyl group, alkyl group, or phenyl group). Preferred chelate compd. is phthalocyanin, amine, or heterocyclic amine, etc.
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