| abstract |
The present invention relates to a porous organic polymer, a method for preparing the same, and a gas separation membrane using the same, and more particularly, to a porous organic polymer having a repeating unit represented by Chemical Formula 1, a method for preparing the same, and a gas separation membrane manufactured using the porous organic polymer. It is about.n n n [Formula 1]n n n n n n n n The porous organic polymer of the present invention has an excellent balance between gas permeability and selectivity, has excellent heat resistance, chemical resistance, and mechanical properties, and has nano-porous microporosity, and thus is widely used in gas separation membranes and adsorbents.n n n n Gas Separators, Adsorbents, Polybenzoxazoles, Polybenzoxazoles, Polyimides |