Conjugated/unconjugated copolymer and its preparing process and application


Application Number: 00105101
Application Date: 2000.03.24
Publication Number: 1264715
Publication Date: 2000.08.30
Priority Information:
International: C08G61/02
Applicant(s) Name: Jilin Univ.
Address:
Inventor(s) Name: Zhang Ruifeng;Tang Jiecong;Zhang Ming
Patent Agency Code: 22201
Patent Agent: zhang jinglin
Abstract The present invention relates to a copolymer with both conjugated chain segment and unconjugated chain segment, which has the advantages of photoelectric activity, solubility and processability, and can be used for organic/polymer semiconductor device (especially electroluminescent element) or in the synthesis of nm particles. Said copolymer is obtained by copolymerization with monomer via oil-phase approach (using tert-butanol potassium as catalyst) or water-phase approach (using sodium hydroxide as catalyst). Its advantage is simple synthsis. Said polymer can emit light with different colours by controlling the amount of monomer.