This work was financially supported by the National Science Foundation of China (NSFC) (Key project, No. 29734120);the China High-Tech Development 863 Program (No. 2003AA302410);Natural Science Foundation of Guangdong Province (Excellent Team Project, No. 015007);Canton Province Sci & Tech Bureau (Key Strategic Project, No. A1100402) and Guangzhou Sci & Tech Bureau
A novel sulfonated poly(arylene ether) containing triphenylmethane moieties was synthesized by the sulfonation of a designed parent polymer using chlorosulfonic acid as sulfonation agent. The sulfonation took place ...