HEAT DISSIPATIVE LIQUID CRYSTAL POLYMER COMPOSITE GAS SEPARATION MEMBRANE HAVING SELECTIVE PERMEABILITY OF HIGH PERFORMANCE USING MORPHOLOGICAL ADJUSTMENT

摘要

PURPOSE: A heat dissipative liquid crystal polymer composite gas separation membrane having selective permeability of high performance using morphological adjustment is provided, which has a merit of high permeability and is manufactured only in an extruder thus eliminating solution casting, solution recovery and treatment and can be produced in a mass production method. The membrane can be applied to all heat dissipating liquid crystal polymer and thermo plastic resin, so that can be used for separating gases having different permeability from mixed gas. CONSTITUTION: The separation membrane is prepared by melting 50-99 wt.% of thermo plastic resin, 1-50 wt.% of heat dissipative liquid crystal polymer that is 5-25 wt.% in concentration and normal diffluence agent of 0.1-10 wt.% of heat dissipative liquid crystal polymer and by processing.