Stimuli-Responsive Polyelectrolyte Block Copolymer Brushes Synthesized from the Si Wafer via Atom-Transfer Radical Polymerization

Langmuir ◽  
2007 ◽  
Vol 23 (3) ◽  
pp. 1443-1452 ◽  
Author(s):  
Kai Yu ◽  
Hanfu Wang ◽  
Longjian Xue ◽  
Yanchun Han
Keyword(s):  
Block Copolymer ◽  
Atom Transfer Radical Polymerization ◽  
Radical Polymerization ◽  
Atom Transfer ◽  
Stimuli Responsive ◽  
Copolymer Brushes ◽  
Si Wafer

Thermoresponsive anionic block copolymer brushes with a strongly anionic bottom segment for effective interactions with biomolecules

RSC Advances ◽  
2016 ◽  
Vol 6 (95) ◽  
pp. 93169-93179 ◽  
Author(s):  
Kenichi Nagase ◽  
Jun Kobayashi ◽  
Akihiko Kikuchi ◽  
Yoshikatsu Akiyama ◽  
Hideko Kanazawa ◽  
...  
Keyword(s):  
Block Copolymer ◽  
Atom Transfer Radical Polymerization ◽  
Radical Polymerization ◽  
Atom Transfer ◽  
Effective Interactions ◽  
Temperature Changes ◽  
Silica Bead ◽  
Copolymer Brushes

Thermoresponsive anionic block copolymer brushes were prepared on silica bead surfaces by multistep surface-initiated atom-transfer radical polymerization. The anionic properties of the prepared brushes changed with temperature changes.

Hydrophilicity and anti-fouling performance of polyethersulfone membrane modified by grafting block glycosyl copolymers via surface initiated electrochemically mediated atom transfer radical polymerization

2018 ◽  
Vol 42 (4) ◽  
pp. 2692-2701 ◽  
Author(s):  
Dan Li ◽  
Jiayu Wu ◽  
Shiyuan Yang ◽  
Weijie Zhang ◽  
Xiaoqin Niu ◽  
...  
Keyword(s):  
Block Copolymer ◽  
Atom Transfer Radical Polymerization ◽  
Radical Polymerization ◽  
Membrane Surface ◽  
Atom Transfer ◽  
Polyethersulfone Membrane ◽  
Copolymer Brushes

In this study, we synthesize a modified polyethersulfone membrane to construct block copolymer brushes on the membrane surface.

ATRP Synthesis of PS-b-PtBMA and Preparation of Porous Film

2013 ◽  
Vol 364 ◽  
pp. 679-683
Author(s):  
Chang Hao Yan ◽  
Zhi Jiao Zhang ◽  
Hai Yan Chen ◽  
Zhong Yi Xie ◽  
Ting Zhu ◽  
...  
Keyword(s):  
Block Copolymer ◽  
Atom Transfer Radical Polymerization ◽  
Radical Polymerization ◽  
Catalyst System ◽  
Porous Film ◽  
Atom Transfer ◽  
H Nmr ◽  
Breath Figure ◽  
Breath Figure Method ◽  
End Group

The polystyrene with end group of Br was synthesized by using MBrP as the initiator, CuBr/ PMDETA as the catalyst system according to atom transfer radical polymerization (ATRP). The effect of reaction temperature was studied and the system was confirmed as the active polymerization. Then PS-Br and CuBr/ PMDETA were respectively used as macroinitiator and catalyst to polymerize tBMA according to atom transfer radical polymerization (ATRP). The structure of the product was characterized by GPCFTIR1H-NMR. The amphiphilic block copolymer was obtained after hydrolysis. And the honeycomb porous film was prepared by PS-b-PMAA through using breath figure method.

Synthesis of Triblock Copolymer Brushes by Surface-Initiated Atom Transfer Radical Polymerization

2002 ◽  
Vol 35 (14) ◽  
pp. 5410-5416 ◽  
Author(s):  
Jong-Bum Kim ◽  
Wenxi Huang ◽  
Merlin L. Bruening ◽  
Gregory L. Baker
Keyword(s):  
Atom Transfer Radical Polymerization ◽  
Radical Polymerization ◽  
Triblock Copolymer ◽  
Atom Transfer ◽  
Copolymer Brushes
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