Development of interpenetrating polymer network polyimide membranes with specific binding site between polymer networks

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Development of polymeric materials with network formed by new concept has been carried out in this study. At first, charge-transfer complex in the polymeric films was formed between additives with small molecular weight and polyimides. The position of the additives and polyimides in the films was automatically defined by charge-transfer complex formation, and the alternatively layered structure between the additives and polyimide was formed. When the additives in the layered structure are cross-lined by a cross-linker, the additives were formed the polymer which covered the polyimides layering with the additives alternatively. In this study, development of new polymeric materials with new preparation concept (charge-transfer complex formation and cross-linking) and evaluation of the polymeric materials were carried out.