Synthesis and immobilization of polystyreneb-polyvinyltriethoxysilane micelles

Saisai Zhu, Hui Zhu, Ru Xia, Xiaoshuang Feng, Peng Chen, Jiasheng Qian, Ming Cao, Bin Yang, Jibin Miao, Lifen Su, Changjiang Song

Research output: Contribution to journalArticlepeer-review

Abstract

Diblock copolymers polystyrene-block-polyvinyltriethoxysilane (PS-b-PVTES) were synthesized via atom transfer radical polymerization (ATRP), which self-assembled into spherical micelles in solvent of THF-methanol mixtures. The self-assembled micelles were immobilized by cross-linking reaction of VTES in a shell layer of micelles. The chemical structures of block copolymers and morphology of micelles were characterized in detail. It was found that the size of immobilized micelles was strongly affected by the copolymer concentration, composition of mixture solvent, and block ratios.
Original languageEnglish (US)
Pages (from-to)221-225
Number of pages5
JournalJournal of Wuhan University of Technology-Mater. Sci. Ed.
Volume33
Issue number1
DOIs
StatePublished - Jan 31 2018

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