Synthesis of Polystyrene-block -Poly(4-vinylpyridine) Ellipsoids through Macro-RAFT-Agent-Mediated Dispersion Polymerization: The Solvent Effect on the Morphology of the In Situ Synthesized Block Copolymer Nanoobjects

2015 ◽  
Vol 217 (3) ◽  
pp. 467-476 ◽  
Author(s):  
Hui Liu ◽  
Chengqiang Gao ◽  
Zhonglin Ding ◽  
Wangqing Zhang
Keyword(s):  
Block Copolymer ◽  
Solvent Effect ◽  
Dispersion Polymerization ◽  
Raft Agent

Macro-RAFT agent mediated dispersion polymerization: the monomer concentration effect on the morphology of the in situ synthesized block copolymer nano-objects

2015 ◽  
Vol 6 (46) ◽  
pp. 8003-8011 ◽  
Author(s):  
Zhonglin Ding ◽  
Chengqiang Gao ◽  
Shuang Wang ◽  
Hui Liu ◽  
Wangqing Zhang
Keyword(s):  
Block Copolymer ◽  
Dispersion Polymerization ◽  
Raft Polymerization ◽  
Monomer Concentration ◽  
Concentration Effect ◽  
Raft Agent

The great effect of the monomer concentration on the block copolymer morphology under dispersion RAFT polymerization is found and demonstrated.

Aqueous Dispersion Polymerization: A New Paradigm for in Situ Block Copolymer Self-Assembly in Concentrated Solution

2011 ◽  
Vol 133 (39) ◽  
pp. 15707-15713 ◽  
Author(s):  
Shinji Sugihara ◽  
Adam Blanazs ◽  
Steven P. Armes ◽  
Anthony J. Ryan ◽  
Andrew L. Lewis
Keyword(s):  
Block Copolymer ◽  
Self Assembly ◽  
Dispersion Polymerization ◽  
Aqueous Dispersion ◽  
New Paradigm ◽  
Concentrated Solution

Dynamics of Kink Bands in Layered Liquids:  Theory and in Situ SAXS Experiments on a Block Copolymer Melt

2001 ◽  
Vol 34 (22) ◽  
pp. 7858-7867 ◽  
Author(s):  
Lei Qiao ◽  
Karen I. Winey ◽  
David C. Morse
Keyword(s):  
Block Copolymer ◽  
Kink Bands

Kinetic Pathway of the Cylinder-to-Sphere Transition in Block Copolymer Micelles Observed in Situ by Time-Resolved Neutron and Synchrotron Scattering

2013 ◽  
Vol 2 (12) ◽  
pp. 1082-1087 ◽  
Author(s):  
Reidar Lund ◽  
Lutz Willner ◽  
Dieter Richter ◽  
Peter Lindner ◽  
Theyencheri Narayanan
Keyword(s):  
Block Copolymer ◽  
Time Resolved ◽  
Block Copolymer Micelles ◽  
Copolymer Micelles

scholarly journals Preparation and Characterization of Epoxidised and Acrylated Styrene/Isoprene/Styrene (SIS) Triblock Block Copolymer Based Nanocomposites

2013 ◽  
Vol 28 ◽  
pp. 84-88 ◽  
Author(s):  
Santosh Khanal ◽  
Alina Shakya ◽  
Goerg H. Michler ◽  
Boulos Youssef ◽  
Jean M. Saiter ◽  
...  
Keyword(s):  
Block Copolymer ◽  
Chemical Society ◽  
Performic Acid ◽  
Casting Method ◽  
Immiscible Polymers ◽  
Transmission Electron ◽  
Boehmite Nanoparticles ◽  
Solution Casting Method

In this work, a commercially available Styrene-Isoprene-Styrene (SIS)triblock copolymer was modified into epoxidised version (ESIS)using performic acid generated in situ from hydrogen peroxide and formic acid. The epoxidised sample was further acrylated to prepare acrylated version (ASIS). The nanocomposites of each sample (SIS, ESIS and ASIS) were prepared using boehmite nanoparticles as filler by solution casting method. The polymers were characterized by Fourier Transform Infrared (FTIR) spectroscopy and transmission electron microscopy (TEM). TEM investigations revealed that that the epoxidation of the diene block enhanced the dispersion of the nanofiller in the polymer matrix while the segregation of the nanoparticles towards the interface of the immiscible polymers was observed in the acrylated block copolymer based nanocomposite. DOI: http://dx.doi.org/10.3126/jncs.v28i0.8112 Journal of Nepal Chemical Society Vol. 28, 2011 Page: 84-88 Uploaded Date: May 24, 2013

Dispersion Polymerization of Methyl Methacrylate in Supercritical CO2: A Preliminary Evaluation of In Situ Incorporation of Copaiba Oil

2020 ◽  
Vol 59 (20) ◽  
pp. 9398-9407
Author(s):  
T. M. M. Santos ◽  
B. B. Chaves ◽  
J. S. Cerqueira ◽  
M. M. Canario ◽  
D. Bresolin ◽  
...  
Keyword(s):  
Methyl Methacrylate ◽  
Supercritical Co2 ◽  
Dispersion Polymerization ◽  
Preliminary Evaluation ◽  
Copaiba Oil
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