Lipase-catalyzed synthesis of oxidation-responsive poly(ethylene glycol)-b-poly(β-thioether ester) amphiphilic block copolymers

RSC Advances ◽  
2016 ◽  
Vol 6 (14) ◽  
pp. 11870-11879 ◽  
Author(s):  
Wan-Xia Wu ◽  
Xian-Ling Yang ◽  
Bei-Yu Liu ◽  
Qing-Feng Deng ◽  
Miao-Miao Xun ◽  
...  
Keyword(s):  
Block Copolymers ◽  
Ethylene Glycol ◽  
Diblock Copolymers ◽  
Amphiphilic Block Copolymers ◽  
Poly Ethylene Glycol ◽  
One Step ◽  
Poly Ethylene

Lipase-catalyzed one-step synthesis of novel oxidation-responsive poly(ethylene glycol)-b-poly(β-thioether ester) diblock copolymers was reported.

Fluorinated amphiphilic block copolymers via RAFT polymerization and their application as surf-RAFT agent in miniemulsion polymerization

RSC Advances ◽  
2015 ◽  
Vol 5 (20) ◽  
pp. 15461-15468 ◽  
Author(s):  
Bishnu P. Koiry ◽  
Arindam Chakrabarty ◽  
Nikhil K. Singha
Keyword(s):  
Block Copolymer ◽  
Block Copolymers ◽  
Ethylene Glycol ◽  
Raft Polymerization ◽  
Miniemulsion Polymerization ◽  
Amphiphilic Block Copolymers ◽  
Poly Ethylene Glycol ◽  
Raft Agent ◽  
Poly Ethylene ◽  
Glycol Methyl Ether

Preparation of an amphiphilic block copolymer (Am-BCP) based on poly(ethylene glycol) methyl ether methacrylate (PEGMA) and heptafluorobutyl acrylate (HFBA) via RAFT polymerization and application of this Am-BCP as surf-RAFT agent for polymerization of styrene.

A head-to-head comparison of poly(sarcosine) and poly(ethylene glycol) in peptidic, amphiphilic block copolymers

Polymer ◽  
2015 ◽  
Vol 67 ◽  
pp. 240-248 ◽  
Author(s):  
David Huesmann ◽  
Adrian Sevenich ◽  
Benjamin Weber ◽  
Matthias Barz
Keyword(s):  
Block Copolymers ◽  
Ethylene Glycol ◽  
Amphiphilic Block Copolymers ◽  
Poly Ethylene Glycol ◽  
Poly Ethylene

scholarly journals Highly elastomeric poly(glycerol sebacate)-co-poly(ethylene glycol) amphiphilic block copolymers

Biomaterials ◽  
2013 ◽  
Vol 34 (16) ◽  
pp. 3970-3983 ◽  
Author(s):  
Alpesh Patel ◽  
Akhilesh K. Gaharwar ◽  
Giorgio Iviglia ◽  
Hongbin Zhang ◽  
Shilpaa Mukundan ◽  
...  
Keyword(s):  
Block Copolymers ◽  
Ethylene Glycol ◽  
Amphiphilic Block Copolymers ◽  
Poly Ethylene Glycol ◽  
Poly Ethylene

A facile transetherification route to polysulfone-poly(ethylene glycol) amphiphilic block copolymers with improved protein resistance

2014 ◽  
Vol 5 (8) ◽  
pp. 2836 ◽  
Author(s):  
Linghui Wang ◽  
Jun Wang ◽  
Xiaoying Gao ◽  
Zhiying Liang ◽  
Baoku Zhu ◽  
...  
Keyword(s):  
Block Copolymers ◽  
Ethylene Glycol ◽  
Amphiphilic Block Copolymers ◽  
Poly Ethylene Glycol ◽  
Protein Resistance ◽  
Poly Ethylene

Synthesis and Property of Photo- and Temperature- Dual-Responsive Amphiphilic Block Copolymers

2009 ◽  
Vol 87-88 ◽  
pp. 47-51
Author(s):  
Xin De Tang ◽  
Nian Feng Han ◽  
De Jie Zhou
Keyword(s):  
Block Copolymers ◽  
Ethylene Glycol ◽  
Drug Carrier ◽  
Amphiphilic Block Copolymers ◽  
Solution Temperature ◽  
Poly Ethylene Glycol ◽  
Critical Solution Temperature ◽  
Dual Responsive ◽  
Hexyl Methacrylate ◽  
Poly Ethylene

Photo- and temperature-responsive amphiphilic block copolymers, poly(ethylene glycol)-b-poly{(N-isopropylacrylamide-co-6-[4-(4-methoxyphenylazo)phenoxy]hexyl methacrylate), denoed as PEO-b-P(NIPAM-co-MAZO), were designed and synthesized by atom transfer radical polymerization (ATRP). The macroinitiator based on poly(ethylene glycol) (PEG, Mn = 2000 Da) was utilized to initiate the copolymerization of N-isopropylacrylamide (NIPAM) and 6-[4-(4-methoxyphenylazo)phenoxy]hexyl methacrylate (MAZO). The resultant copolymers, combining photo-responsive moieties with thermal-responsive moieties, possess photo- and temperature- dual-responsive property, among of which, PNIPAM shows lower critical solution temperature (LCST) and PMAZO exhibits reversible trans-cis isomerization under UV/vis irradiation. In selective solution they can form selective micro-tunnel with excellent controlled release, and can be used as drug carrier and controllable membrane.

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