前往化源商城

Hyperbranched photo responsive and liquid crystalline azo??siloxane polymers synthesized by click chemistry

S Pandey, SP Mishra, B Kolli, T Kanai…

文献索引:Pandey, Someshwarnath; Mishra, Sarada P.; Kolli, Balakrishna; Kanai, Tapan; Samui, Asit B. Journal of Polymer Science, Part A: Polymer Chemistry, 2012 , vol. 50, # 13 p. 2659 - 2668

全文:HTML全文

被引用次数: 14

摘要

Abstract Three new types of hyperbranched photoactive liquid crystalline siloxane polymers containing azo moieties were synthesized using click chemistry methodology. The polymers were soluble in most of the polar solvents like chloroform, tetrahydrofuran, dimethylformamide, dimethyl sulphoxide and dichloromethane. The molecular weights of the polymers were in the range of 9000–12,000 g mol− 1. The trans-cis photoisomerization of ...