CROSSLINKED THERMALLY REARRANGED POLY(BENZOXAZOLE-CO-IMIDE) HOLLOW FIBER MEMBRANE FOR FLUE GAS SEPARATION AND PREPARATION METHOD THEREOF

摘要

The present invention relates to a kind of technology, thermal rearrangement is poly-, and (acid imide) benzoxazole Ho llow fiber membrane for gas separation has the thermal rearrangement of cross-linked structure, by cross-linking reaction and subsequent adjacent hydroxyl polyimide copolymer doughnut, and separates simultaneously to flue gas. Thermal rearrangement is poly-, and (acid imide) benzoxazole doughnuts have the layer of effective selection line of thickness thin, have excellent mechanical performance, and can make to modulate and be commercialized due to excellent gas permeability and selectivity. ;The 2016 of copyright KIPO submissions