Atom transfer radical polymerization of methyl methacrylate via reversibly supported catalysts on silica gel via self-assembly

2003 ◽  
Vol 42 (1) ◽  
pp. 22-30 ◽  
Author(s):  
Shijie Ding ◽  
Jun Yang ◽  
Maciej Radosz ◽  
Youqing Shen
Keyword(s):  
Methyl Methacrylate ◽  
Atom Transfer Radical Polymerization ◽  
Radical Polymerization ◽  
Silica Gel ◽  
Self Assembly ◽  
Supported Catalysts ◽  
Atom Transfer

Synthesis of Block Terpolymer PS-PDMAEMA-PMMA via ATRP and its Self-Assembly in Selective Solvents

2014 ◽  
Vol 1049-1050 ◽  
pp. 137-141
Author(s):  
Wei Zhang ◽  
Jin Xin He ◽  
Qiong Liu ◽  
Gang Qiang Ke ◽  
Xia Dong
Keyword(s):  
Methyl Methacrylate ◽  
Atom Transfer Radical Polymerization ◽  
Radical Polymerization ◽  
Self Assembly ◽  
Atom Transfer ◽  
Selective Solvent ◽  
Poly Methyl Methacrylate ◽  
Molecular Weights ◽  
Dimethylaminoethyl Methacrylate ◽  
Selective Solvents

Well-defined triblock terpolymer polystyrene-block-poly (N,N-Dimethylaminoethyl methacrylate)-block-poly (methyl methacrylate) (PS-PDMAEMA-PMMA) is synthesized via sequential Atom transfer radical polymerization (ATRP) with designed molecular weights characterized by HNMR and GPC. Annealing in Chloroform which is a selective solvent for PS and PMMA induces the formation of micelles with patchy coronas, and subsequent dialysis against cyclohexane which is selective only for PS enables the stacking of the precursor micelles into core-compartmentalized self-assemblies. The micellizatinon and self-assembly behaviors are investigated via DLS and TEM.

Atom Transfer Radical Polymerization of Methyl Methacrylate Initiated by Alkyl Bromide and 2-Pyridinecarbaldehyde Imine Copper(I) Complexes

1997 ◽  
Vol 30 (7) ◽  
pp. 2190-2193 ◽  
Author(s):  
David M. Haddleton ◽  
Christina B. Jasieczek ◽  
Michael J. Hannon ◽  
Andrew J. Shooter
Keyword(s):  
Methyl Methacrylate ◽  
Atom Transfer Radical Polymerization ◽  
Radical Polymerization ◽  
Atom Transfer ◽  
Alkyl Bromide
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