Authors
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Gramm, S. ; Komber, H. ; Schmaljohann, D.
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Title
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Copolymerization Kinetics of N-Isopropylacrylamide and Diethylene Glycol Monomethylether Monomethacrylate Determined by Online NMR Spectroscopy
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Date
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31.12.2005
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Number
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13001
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Abstract
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The kinetics of the copolymerization of N-isopropylacrylamide (NiPAAm) and diethylene glycol monomethylether monomethacrylate was followed by online 1H NMR spectroscopy. Two copolymerization reactions were sufficient to evaluate the kinetic data with the Extended-Kelen-Tüdös method as well as the nonlinear least square method. The copolymerization parameter was determined as rNiPAAm = 0.70 and rDEGMA = 2.0. The higher reactivity of the methacrylate compared to the NiPAAm is in good agreement with other kinetic data of similar systems.
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Publisher
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Journal of Polymer Science: Part A: Polymer Chemistry
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Wikidata
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Citation
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Journal of Polymer Science: Part A: Polymer Chemistry 43 (2005) 142-148
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DOI
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https://doi.org/10.1002/pola.20514
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Tags
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