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ZJUS-A
Journal of Zhejiang University-SCIENCE A (Applied Physics & Engineering)  2008, Vol. 9 Issue (9): 1304-1308    DOI: 10.1631/jzus.A0820162
Chemical Engineering and Materials Science     
Synthesis of poly[methyl(3,3,3-trifluoropropyl)siloxane]-b-poly(ethylene oxide) block copolymers
Xiao-li ZHAN, Bi CHEN, Qing-hua ZHANG, Ling-min YI, Bo JIANG, Feng-qiu CHEN
College of Materials Science and Chemical Engineering, Zhejiang University, Hangzhou 310027, China; MOE Key Laboratory of Advanced Textile Materials and Manufacturing Technology, Zhejiang Sci-Tech University, Hangzhou 310018, China
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Abstract  A series of new amphiphilic poly[methyl(3,3,3-trifluoropropyl)siloxane]-b-poly(ethylene oxide) (PMTFPS-b-PEO) diblock copolymers with different ratios of hydrophobic segment to hydrophilic segment were prepared by coupling reactions of end-functional PMTFPS and PEO homopolymers. Copolymers were shown to be well defined and narrow molecular weight distribution (MWD) (1.07~1.3) by characterizations such as gel permeation chromatography (GPC) and 1H-nudear magnetic resonance (1H-NMR).

Key words： Block copolymers      Polysiloxanes      Fluoropolymers      Synthesis      Polyethyleneoxide     
Received: 03 May 2008     
CLC:  TQ31  
  O63  
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Xiao-li ZHAN
Bi CHEN
Qing-hua ZHANG
Ling-min YI
Bo JIANG
Feng-qiu CHEN
Cite this article:

Xiao-li ZHAN, Bi CHEN, Qing-hua ZHANG, Ling-min YI, Bo JIANG, Feng-qiu CHEN. Synthesis of poly[methyl(3,3,3-trifluoropropyl)siloxane]-b-poly(ethylene oxide) block copolymers. Journal of Zhejiang University-SCIENCE A (Applied Physics & Engineering), 2008, 9(9): 1304-1308.

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http://www.zjujournals.com/xueshu/zjus-a/10.1631/jzus.A0820162     OR     http://www.zjujournals.com/xueshu/zjus-a/Y2008/V9/I9/1304

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