英文名称: | Copoly[2,2-bis[4-(4-aminophenoxy)phenyl]propane/isophthaloyl chloride] | 3-Benzenedicarbonyl dichloride, polymer with benzenamine,4,4-[(1-methylethylidene)bis (4,1-phenylene1 | 1,3-Benzenedicarbonyl dichloride,polymer with benzenamine,4,4-[(1-methylethylidene)bis(4,1-phenyleneoxy)]bis- |
|