A novel strategy to synthesize well-defined PS brushes on silica particles by combination of lithium–iodine exchange (LIE) and surface-initiated living anionic polymerization (SI-LAP)

Jiakang Min; Yichao Lin; Jun Zheng; Tao Tang

doi:10.1039/C5CC00335K

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A novel strategy to synthesize well-defined PS brushes on silica particles by combination of lithium–iodine exchange (LIE) and surface-initiated living anionic polymerization (SI-LAP)†

Jiakang Min,^ab Yichao Lin,^ab Jun Zheng*^a and Tao Tang*^a

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* Corresponding authors

^a State Key Laboratory of Polymer Physics and Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, China
E-mail: ttang@ciac.ac.cn, zhengjun@ciac.ac.cn
Fax: +86 (0) 431 85262827
Tel: +86 (0) 431 85262004

^b University of Chinese Academy of Sciences, Beijing 100039, China

Abstract

Core–shell hybrid particles, possessing a hard core of silica particles (SiPs) and a soft shell of brushlike polystyrene (PS), were successfully prepared by the combination of lithium–iodine exchange (LIE) and surface-initiated living anionic polymerization (SI-LAP). The molecular weight, graft density and brush thicknesses of the PS brushes were controllable.

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Article information

DOI: https://doi.org/10.1039/C5CC00335K
Article type: Communication
Submitted: 14 Jan 2015
Accepted: 13 Feb 2015
First published: 13 Feb 2015

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Chem. Commun., 2015,51, 5921-5924

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A novel strategy to synthesize well-defined PS brushes on silica particles by combination of lithium–iodine exchange (LIE) and surface-initiated living anionic polymerization (SI-LAP)

J. Min, Y. Lin, J. Zheng and T. Tang, Chem. Commun., 2015, 51, 5921 DOI: 10.1039/C5CC00335K

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Chemical Communications

A novel strategy to synthesize well-defined PS brushes on silica particles by combination of lithium–iodine exchange (LIE) and surface-initiated living anionic polymerization (SI-LAP)†

Abstract

Supplementary files

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A novel strategy to synthesize well-defined PS brushes on silica particles by combination of lithium–iodine exchange (LIE) and surface-initiated living anionic polymerization (SI-LAP)

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