| 摘要 |
PURPOSE:To improve both the permeability and selectivity of gases by using for gas separation a conjugated film having an active layer of a glassy compolymer which incorporates therein at least one of metallic phthalocyanines and at least one of phthalic acid derivative, amine or the like. CONSTITUTION:An active layer of a gas permeable conjugated film consists of a glassy polymer such as 1,2-disubstituted-polyacetylene and polyphenylene oxide incorporating therein at least one of metallic phthalocyanines and at least one of the tertiary substances (such as phthalic acid derivative, pyromellitic anhydride, amide, imide and amine). This gas separation film is excellent in both the permeability and selectivity of gases and, in the case of destitute of either metallic phthalocyanine or a third substance, it does not exert its effect. For example: PO2=9.00X10<-8>cc.cm/cm<2>.sec.cmHg,alphaN2O<2>=4.8.
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