Polyether ketone ether ketone ketones containing naphthalene ring were synthesized by low temperature solution polycondensation of 4,4 bis( α naphthoxy)benzophenone(DNBP), terephthaloyl chloride(TPC) and isophthalo...Polyether ketone ether ketone ketones containing naphthalene ring were synthesized by low temperature solution polycondensation of 4,4 bis( α naphthoxy)benzophenone(DNBP), terephthaloyl chloride(TPC) and isophthaloyl chloride(IPC) in 1,2 dichloroethane and in the presence of AlCl 3 and NMP. The polymers obtained were characterized by IR, DSC, TG, and WAXD methods . The results show that the polymers are non crystalline, soluble in NMP, DMF, and 1,2 dichloroethane(DCE), and have high glass transition temperature and good heat resistance.展开更多
文摘Polyether ketone ether ketone ketones containing naphthalene ring were synthesized by low temperature solution polycondensation of 4,4 bis( α naphthoxy)benzophenone(DNBP), terephthaloyl chloride(TPC) and isophthaloyl chloride(IPC) in 1,2 dichloroethane and in the presence of AlCl 3 and NMP. The polymers obtained were characterized by IR, DSC, TG, and WAXD methods . The results show that the polymers are non crystalline, soluble in NMP, DMF, and 1,2 dichloroethane(DCE), and have high glass transition temperature and good heat resistance.