M. Yadollahi, H. Bouhendi, M.J. Zohuriaan-Mehr, 等. SPECTRAL AND CHEMICAL MONITORING OF CYCLO-ADDITION REACTION OF CO2 WITH POLY(MMA-co-GMA) COPOLYMERS[J]. Chinese Journal of Polymer Science, 2012,30(5):727-734. DOI: 10.1007/s10118-012-1174-7.
M. Yadollahi, H. Bouhendi, M.J. Zohuriaan-Mehr, et al. SPECTRAL AND CHEMICAL MONITORING OF CYCLO-ADDITION REACTION OF CO2 WITH POLY(MMA-co-GMA) COPOLYMERS[J]. Chinese Journal of Polymer Science, 2012, 30(5): 727-734. DOI: 10.1007/s10118-012-1174-7.
M. Yadollahi, H. Bouhendi, M.J. Zohuriaan-Mehr, 等. SPECTRAL AND CHEMICAL MONITORING OF CYCLO-ADDITION REACTION OF CO2 WITH POLY(MMA-co-GMA) COPOLYMERS[J]. Chinese Journal of Polymer Science, 2012,30(5):727-734. DOI: 10.1007/s10118-012-1174-7.DOI:
M. Yadollahi, H. Bouhendi, M.J. Zohuriaan-Mehr, et al. SPECTRAL AND CHEMICAL MONITORING OF CYCLO-ADDITION REACTION OF CO2 WITH POLY(MMA-co-GMA) COPOLYMERS[J]. Chinese Journal of Polymer Science, 2012, 30(5): 727-734. DOI: 10.1007/s10118-012-1174-7.DOI:
SPECTRAL AND CHEMICAL MONITORING OF CYCLO-ADDITION REACTION OF CO2 WITH POLY(MMA-co-GMA) COPOLYMERS
This paper deals with the monitoring cyclo-addition of CO
2
to methyl methacrylate (MMA)-glycidyl methacrylate (GMA) copolymers using spectral (
1
H-NMR and FTIR) and chemical (elemental analysis and titration) methods. Thus
poly(MMA-
co
-GMA)
was first prepared
via
solution polymerization. The copolymer was then treated with CO
2
gas flow in the presence of cetyltrimethyl ammoniumbromide as a catalyst. In terms of the carbonation reaction time
the terpolymer poly(MMA-
co
-GMA-
co
-2-oxo-1
3-dioxolane-4-yl-methyl methacrylate) was prepared in various yield of CO
2
fixation (
>
90%). The peak intensity changes in the
1
H-NMR and FTIR spectra provided excellent demonstrative techniques to monitor the carbonation reaction progression. In a comparative analytical viewpoint
the NMR and elemental analysis were recognized to be the most accurate ways to follow the cyclo-addition reaction progression. However
titration was recognized to be the most preferred method
because it is a very inexpensive
facile and available method with a reasonable costaccuracy balance.
关键词
Keywords
references
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Upgrading Commercially Available Polyethylene to High-value Materials with Strong Mechanical Performance and Hydrophilicity by Blending with Ethylene/meta-Methoxystyrene Copolymers
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相关作者
Xian-Hong Wang
Shun-Jie Liu
Xue-Lin Song
Xiao-Li Zhu
Chao Xie
Ling-Yi Li
Shu-Sheng Li
Chuan-Yong Zong
相关机构
School of Applied Chemistry and Engineering, University of Science and Technology of China
State Key Laboratory of Polymer Science and Technology, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences
National Engineering Research Center for Colloidal Materials & Key Laboratory of Special Functional Aggregated Materials, Ministry of Education, School of Chemistry and Chemical Engineering, Shandong University
School of Chemistry and Chemical Engineering, Beijing Institute of Technology
College of Chemistry and Chemical Engineering, University of Jinan