Triple hydrogen-bonding block copolymers via RAFT polymerization: Synthesis, vesicle formation, and molecule-recognition behavior

2016 ◽  
Vol 54 (11) ◽  
pp. 1633-1638 ◽  
Author(s):  
Shixue Wang ◽  
Maosheng Li ◽  
Hang Zhang ◽  
Xinxiao Yang ◽  
Xiaojie Zhang ◽  
...  
Keyword(s):  
Hydrogen Bonding ◽  
Block Copolymers ◽  
Raft Polymerization ◽  
Vesicle Formation ◽  
Molecule Recognition

Nucleobase-Containing Block Copolymers Having a High Interaction Parameter by Complementary Hydrogen Bonding

2021 ◽  
Author(s):  
Nari Shin ◽  
Seonghyeon Ahn ◽  
Eunsoel Kim ◽  
Eun Young Kim ◽  
So Yeong Park ◽  
...  
Keyword(s):  
Hydrogen Bonding ◽  
Block Copolymers ◽  
Interaction Parameter ◽  
High Interaction

Combining block copolymers and hydrogen bonding for poly(lactide) toughening

RSC Advances ◽  
2014 ◽  
Vol 4 (26) ◽  
pp. 13266 ◽  
Author(s):  
Paula A. Delgado ◽  
Marc A. Hillmyer
Keyword(s):  
Hydrogen Bonding ◽  
Block Copolymers

One-step synthesis of poly(2-oxazoline)-based amphiphilic block copolymers using a dual initiator for RAFT polymerization and CROP

Polymer ◽  
2014 ◽  
Vol 55 (23) ◽  
pp. 5986-5990 ◽  
Author(s):  
Young Chang Yu ◽  
Hang Sung Cho ◽  
Woong-Ryeol Yu ◽  
Ji Ho Youk
Keyword(s):  
Block Copolymers ◽  
Raft Polymerization ◽  
Amphiphilic Block Copolymers ◽  
One Step

Closed-Loop Phase Behavior of Block Copolymers in the Presence of Competitive Hydrogen-Bonding and Coulombic Interaction

2018 ◽  
Vol 51 (12) ◽  
pp. 4727-4734 ◽  
Author(s):  
Rui-Yang Wang ◽  
Jie Huang ◽  
Xiao-Shuai Guo ◽  
Xiao-Han Cao ◽  
Shu-Fen Zou ◽  
...  
Keyword(s):  
Hydrogen Bonding ◽  
Block Copolymers ◽  
Phase Behavior ◽  
Closed Loop ◽  
Coulombic Interaction

Small molecule-mediated self-assembly behaviors of Pluronic block copolymers in aqueous solution: impact of hydrogen bonding on the morphological transition of Pluronic micelles

Soft Matter ◽  
2020 ◽  
Vol 16 (1) ◽  
pp. 142-151 ◽  
Author(s):  
Haiyan Luo ◽  
Kun Jiang ◽  
Xiangfeng Liang ◽  
Huizhou Liu ◽  
Yingbo Li
Keyword(s):  
Aqueous Solution ◽  
Hydrogen Bonding ◽  
Block Copolymers ◽  
Small Molecules ◽  
Small Molecule ◽  
Propyl Gallate ◽  
Self Assembly ◽  
Morphological Transition ◽  
Propyl Paraben ◽  
Pluronic P123

The influence of hydrogen bonding on the morphological transition of Pluronic P123 micelles is experimentally and theoretically investigated by introducing three small molecules, i.e. propyl benzoate (PB), propyl paraben (PP) and propyl gallate (PG).

Solvent Effects on the Synthesis of Polymeric Nanoparticles via Block Copolymer Self-Assembly Using Microporous Membranes

2020 ◽  
Vol 1000 ◽  
pp. 324-330
Author(s):  
Sri Agustina ◽  
Masayoshi Tokuda ◽  
Hideto Minami ◽  
Cyrille Boyer ◽  
Per B. Zetterlund
Keyword(s):  
Block Copolymer ◽  
Block Copolymers ◽  
Self Assembly ◽  
Polymeric Nanoparticles ◽  
Raft Polymerization ◽  
Membrane Emulsification ◽  
Membrane Pore ◽  
Novel Technique ◽  
Wide Range ◽  
Membrane Pore Size

The self-assembly of block copolymers has attracted attention for many decades because it can yield polymeric nanoobjects with a wide range of morphologies. Membrane emulsification is a fairly novel technique for preparation of various types of emulsions, which relies on the dispersed phase passing through a membrane in order to effect droplet formation. In this study, we have prepared polymeric nanoparticles of different morphologies using self-assembly of asymmetric block copolymers in connection with membrane emulsification. Shirasu Porous Glass (SPG) membranes has been employed as the membrane emulsification equipment, and poly (oligoethylene glycol acrylate)-block-poly (styrene) (POEGA-b-PSt) copolymers prepared via RAFT polymerization. It has been found that a number of different morphologies can be achieved using this novel technique, including spheres, rods, and vesicles. Interestingly, the results have shown that the morphology can be controlled not only by adjusting experimental parameters specific to the membrane emulsification step such as membrane pore size and pressure, but also by changing the nature of organic solvent. As such, this method provides a novel route to these interesting nanoobjects, with interesting prospects in terms of exercising morphology control without altering the nature of the block copolymer itself.

Spontaneous Vesicle Formation of Short-Chain Amphiphilic Polysiloxane-b-Poly(ethylene oxide) Block Copolymers

Langmuir ◽  
2003 ◽  
Vol 19 (8) ◽  
pp. 3198-3201 ◽  
Author(s):  
Guido Kickelbick ◽  
Josef Bauer ◽  
Nicola Hüsing ◽  
Martin Andersson ◽  
Anders Palmqvist
Keyword(s):  
Block Copolymers ◽  
Ethylene Oxide ◽  
Short Chain ◽  
Vesicle Formation ◽  
Poly Ethylene Oxide ◽  
Poly Ethylene

Honeycomb-Structured Porous Films from Polypyrrole-Containing Block Copolymers Prepared via RAFT Polymerization as a Scaffold for Cell Growth

2006 ◽  
Vol 7 (4) ◽  
pp. 1072-1082 ◽  
Author(s):  
Danelle Beattie ◽  
Kok Hou Wong ◽  
Charles Williams ◽  
Laura A. Poole-Warren ◽  
Thomas P. Davis ◽  
...  
Keyword(s):  
Cell Growth ◽  
Block Copolymers ◽  
Raft Polymerization ◽  
Porous Films
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