High temperature 1H NMR studies of epoxy cure: A neglected technique |
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| Authors: | John M. Barton Gabriel J. Buist Ian Hamerton Brendan J. Howlin John R. Jones Shuyuan Liu |
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| Affiliation: | (1) Materials and Structures Department, Defence Research Agency, GU14 6TD Farnborough, Hampshire, UK;(2) Department of Chemistry, University of Surrey, GU2 5XH Guildford, Surrey, UK |
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| Abstract: | Summary By reference to the reaction of a copper complex of phenyl glycidyl ether and 2-ethyl-4-methylimidazole, and Bisphenol A diglycidyl ether, 1H nuclear magnetic resonance spectroscopy at high temperature is shown to be an excellent and under-utilized method for measuring the degree of cure, enabling kinetic parameters to be obtained. |
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