p.526
p.530
p.534
p.538
p.542
p.547
p.551
p.556
p.560
Synthesis and Characterization of Cyclic Carbonate from CO2
Abstract:
(2-oxo-1,3-dioxolan-4-yl)methyl-2-methylprop-2-enoate (DOMA) was synthesized from glycidyl methacrylate (GMA) and carbon dioxide, which can be further polymerized into water-based non-isocyanate polyurethane(NIPU). The structure of DOMA was characterized by IR spectra, 1H-NMR and 13C-NMR analysis. The effects of the catalysts, reaction temperature, pressure and duration on the yield of DOMA were enquired in detail. It was shown that TBAB and ZnI2 used as catalysts, reaction temperature, pressure and duration set as 110°C, 1.2 MPa and 4 hr respectively, the yield could reach 76.5%.
Info:
Periodical:
Pages:
542-546
Citation:
Online since:
December 2012
Authors:
Keywords:
Price:
Сopyright:
© 2013 Trans Tech Publications Ltd. All Rights Reserved
Share:
Citation: