New polymethylene-based AB2 star copolymers synthesized via a combination of polyhomologation of ylides and atom transfer radical polymerization

RSC Advances ◽  
2015 ◽  
Vol 5 (10) ◽  
pp. 7090-7097 ◽  
Author(s):  
Yang Xue ◽  
Shuang-Shuang Zhang ◽  
Kun Cui ◽  
Jin Huang ◽  
Qiao-Ling Zhao ◽  
...  
Keyword(s):  
Atom Transfer Radical Polymerization ◽  
Radical Polymerization ◽  
Atom Transfer ◽  
Porous Films ◽  
Breath Figure ◽  
Star Copolymers

Polymethylene-based AB2 star copolymers were synthesized. PM-b-(PS)2 porous films and particles were fabricated via static breath-figure process and electrospraying, respectively.

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 polyethylene and polystyrene miktoarm star copolymers using an “in–out” strategy

2014 ◽  
Vol 5 (18) ◽  
pp. 5443-5452 ◽  
Author(s):  
Pingwei Liu ◽  
Zhibin Ye ◽  
Wen-Jun Wang ◽  
Bo-Geng Li
Keyword(s):  
Atom Transfer Radical Polymerization ◽  
Radical Polymerization ◽  
Living Polymerization ◽  
Atom Transfer ◽  
Star Copolymers ◽  
Miktoarm Star

Miktoarm star copolymers having multiple polyethylene and polystyrene arms joined at the crosslinked polydivinylbenzene core were synthesized using an “in–out” strategy with the combined Pd-catalyzed ethylene “living” polymerization and atom transfer radical polymerization.

Synthesis of Degradable Miktoarm Star Copolymers via Atom Transfer Radical Polymerization

2005 ◽  
Vol 38 (14) ◽  
pp. 5995-6004 ◽  
Author(s):  
Haifeng Gao ◽  
Nicolay V. Tsarevsky ◽  
Krzysztof Matyjaszewski
Keyword(s):  
Atom Transfer Radical Polymerization ◽  
Radical Polymerization ◽  
Atom Transfer ◽  
Star Copolymers ◽  
Miktoarm Star

Redox Responsive Behavior of Thiol/Disulfide-Functionalized Star Polymers Synthesized via Atom Transfer Radical Polymerization

2010 ◽  
Vol 43 (9) ◽  
pp. 4133-4139 ◽  
Author(s):  
Jun Kamada ◽  
Kaloian Koynov ◽  
Cathrin Corten ◽  
Azhar Juhari ◽  
Jeong Ae Yoon ◽  
...  
Keyword(s):  
Atom Transfer Radical Polymerization ◽  
Radical Polymerization ◽  
Star Polymers ◽  
Atom Transfer ◽  
Redox Responsive ◽  
Responsive Behavior
Sign in / Sign up

Export Citation Format

Share Document