The progress on the molecular design, synthesis and characterizations of some kinds of pyridine-containing heteroaromatic polymers in main chain were reviewed in this paper, they would include polyimides (Pls), poly...
Tianjin Natural Sci. Found. (033800311); Key Project of Chinese Ministry of Education (205007); Sci. Develop. Found. of Tianjin Education Commission (20030426, 20041017, 20050520); the German Federal Ministry for Education and Research (BMBF, CHN 05/011); the National Nature Sci. Found. (60276027) and Tianjin Key Discipline of Mat. Phy. and Chem.
Copolymers of fluorene-co-phenothiazine ( P1) and th iophene-co-phenothiazine ( P2 ) were prepared respectively by Wittig reaction. The synthesis, photo-physical and electroluminescent properties of the resulting ...
Linear polysiloxanes with pendant benzo-15-crown-5 moieties have been synthesized from 3'--or 4'--allylbenzo--15--C--5 via hydrosilylation of methyldichlorosilane, followed by polycondensation with silanol--terminated...