Solubility of CO2 in the Mixed Solvent System of Alkanolamines and Poly(ethylene glycol) 200

2014 ◽  
Vol 59 (6) ◽  
pp. 1781-1787 ◽  
Author(s):  
Jun Li ◽  
Lifang Chen ◽  
Yinmei Ye ◽  
Zhiwen Qi
Keyword(s):  
Ethylene Glycol ◽  
Mixed Solvent ◽  
Solvent System ◽  
Poly Ethylene Glycol ◽  
Mixed Solvent System ◽  
Poly Ethylene

scholarly journals Synthesis of Michael Acceptor Ionomers of Poly(4-Sulfonated Styrene-co-Poly(ethylene Glycol) Methyl Ether Acrylate)

2009 ◽  
Vol 62 (11) ◽  
pp. 1496 ◽  
Author(s):  
Steevens N. S. Alconcel ◽  
Gregory N. Grover ◽  
Nicholas M. Matsumoto ◽  
Heather D. Maynard
Keyword(s):  
Ethylene Glycol ◽  
Methyl Ether ◽  
Chain Transfer ◽  
Solvent System ◽  
Poly Ethylene Glycol ◽  
Polymer Backbone ◽  
Water Solvent ◽  
Michael Acceptor ◽  
Poly Ethylene ◽  
Glycol Methyl Ether

Ionomers containing sodium 4-styrene sulfonate (4SS) and poly(ethylene glycol) methyl ether acrylate (PEGA) were synthesized by reversible addition–fragmentation chain transfer (RAFT) polymerization. The polymerization was mediated by 1-phenylethyl dithiobenzoate chain transfer agent in a dimethylformamide/water solvent system. Well-defined copolymers of pPEGA-co-4SS were produced with molecular weights ranging from 10 to 40 kDa and polydispersity indices of 1.06–1.18 by gel permeation chromatography against monodisperse poly(methyl methacrylate) standards. After polymerization, the dithioester was reduced and trapped in situ with divinyl sulfone to produce a well-defined, semitelechelic pPEGA-co-4SS Michael acceptor polymer. UV-visible, infrared, and 1H NMR spectroscopy confirmed that the integrity of the polymer backbone was maintained and that the vinyl sulfone was successfully incorporated at the chain end.

The crystal structure and characterization of 2-D and 3-D indium phosphates synthesized from a water/ethylene glycol mixed-solvent system

2012 ◽  
Vol 385 ◽  
pp. 39-44 ◽  
Author(s):  
Gen-Wu Ge ◽  
Yu-Xiang Hu ◽  
Mei-Pin Liu ◽  
Yi-Zhi Li ◽  
Hong-Bin Du ◽  
...  
Keyword(s):  
Crystal Structure ◽  
Ethylene Glycol ◽  
Mixed Solvent ◽  
Solvent System ◽  
Mixed Solvent System
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