Manipulating the Morphology of Amphiphilic Graft-Copolymer Assemblies by Adjusting the Flexibility of the Main Chain

2021 ◽  
Author(s):  
Tomoki Nishimura ◽  
Shota Fujii ◽  
Kazuo Sakurai ◽  
Yoshihiro Sasaki ◽  
Kazunari Akiyoshi
Keyword(s):  
Graft Copolymer ◽  
Main Chain ◽  
Amphiphilic Graft Copolymer

Direct Organization of Morphology-Controllable Mesoporous SnO2 Using Amphiphilic Graft Copolymer for Gas-Sensing Applications

2017 ◽  
Vol 9 (42) ◽  
pp. 37246-37253 ◽  
Author(s):  
Won Seok Chi ◽  
Chang Soo Lee ◽  
Hu Long ◽  
Myoung Hwan Oh ◽  
Alex Zettl ◽  
...  
Keyword(s):  
Graft Copolymer ◽  
Gas Sensing ◽  
Amphiphilic Graft Copolymer ◽  
Sensing Applications ◽  
Mesoporous Sno2

Synthesis of Poly(acrylamide-Methacrylate)-G-Octylphenyl Polyoxyethylene and its Micellar Behavior in Aqueous Solution

2011 ◽  
Vol 239-242 ◽  
pp. 3337-3341
Author(s):  
Dong Xia Zhang ◽  
Wen Hui Hu ◽  
Fang Ping Wang ◽  
Lin Ke Xue ◽  
Xin Zhen Du
Keyword(s):  
Aqueous Solution ◽  
Graft Copolymer ◽  
Main Chain ◽  
Radical Copolymerization ◽  
Molar Ratio ◽  
Free Radical Copolymerization ◽  
Transmission Electron ◽  
Spherical Micelles ◽  
Acrylamide Monomer ◽  
Poly Acrylamide

An amphiphilic graft copolymer with poly(acrylamide-methacrylate) as a main chain and octylphenyl polyoxyethylene as side chains (P(AM-MA)-g-C8PhEO10) was successfully synthesized via free radical copolymerization. The structure and the composition of the graft copolymer were characterized by FTIR, 1H-NMR and elemental analysis (EA) in detail. The absolute molecular weight of the copolymer is 1.304×106, as determined by static light scattering (SLS). The molar ratio of acrylamide monomer to the macromonomer is 33:1 in the copolymer and 53 C8PhEO10 branch chains attach to a P(AM-MA) backbone. The micellar behavior of P(AM-MA)-g-C8PhEO10 was preliminarily studied by means of surface tension measurements, transmission electron microscope (TEM) in aqueous solution. It was found that the stable spherical micelles with core-shell structure are formed and polymolecular micelles are larger and more compact than monomolecular micelles. In addition, the graft copolymer has favorable thermal stability.

Hydrophilization of polysulfone membranes using a binary graft copolymer

2014 ◽  
Vol 2 (27) ◽  
pp. 10410-10423 ◽  
Author(s):  
Yang Yang ◽  
Lei Miao ◽  
Jiwen Hu ◽  
Guojun Liu ◽  
Yuanyuan Tu ◽  
...  
Keyword(s):  
Graft Copolymer ◽  
Amphiphilic Graft Copolymer ◽  
Term Stability ◽  
Long Term Stability ◽  
Polysulfone Membranes

Fabrication of hydrophilic polysulfone membranes that exhibit long-term stabilityviaa novel binary amphiphilic graft copolymer-based approach.

Graft copolymers containing poly(3-hydroxyalkanoates) — A review on their synthesis, properties, and applications

2008 ◽  
Vol 86 (6) ◽  
pp. 570-578 ◽  
Author(s):  
Sophie Nguyen
Keyword(s):  
Graft Copolymer ◽  
Main Chain ◽  
Graft Copolymers ◽  
Preparation Methods ◽  
Synthesis Properties ◽  
Grafting Through ◽  
Grafting From ◽  
Grafting Onto

The use of the poly(3-hydroxyalkanoates) in copolymer synthesis has received much interest, as the microbial polyester segments can bring interesting properties, such as biodegradability and biocompatibility. The synthesis, properties, and applications of graft copolymers containing poly(3-hydroxyalkanoates) as main chain or branches are reviewed here, with emphasis on the different preparation methods, which fit into the three main synthesis strategies of graft copolymers: “grafting onto”, “grafting from”, and “grafting through” or macromonomer methods.Key words: poly(3-hydroxyalkanoates), graft copolymer, synthesis, properties, applications.

PAA-g-PVAc Amphiphilic Graft Copolymer Synthesized by Atom Transfer Radical Polymerization

2009 ◽  
Vol 27 (11) ◽  
pp. 2273-2278 ◽  
Author(s):  
Xiaohuan Zhang ◽  
Beidi Wang ◽  
Dong Yang ◽  
Xiaohong Zhang ◽  
Li Yuan ◽  
...  
Keyword(s):  
Atom Transfer Radical Polymerization ◽  
Radical Polymerization ◽  
Graft Copolymer ◽  
Atom Transfer ◽  
Amphiphilic Graft Copolymer
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