The radical polymerization of dimethacrylate monomers-the use of NMR spectrometry to follow the development of network structure

P. E M Allen; D. J. Bennett; S. Hagias; A. M. Hounslow; G. S. Ross; G. P. Simon; D. R G Williams; E. H. Williams

doi:10.1016/0014-3057(89)90045-1

The radical polymerization of dimethacrylate monomers-the use of NMR spectrometry to follow the development of network structure

P. E M Allen, D. J. Bennett, S. Hagias, A. M. Hounslow, G. S. Ross, G. P. Simon, D. R G Williams, E. H. Williams

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Abstract

¹³C NMR spectrometry has been used to identify and assay residual unsaturation in the cure of ethylene glycol dimethacrylate, and distinguish between monomer molecules and pendant double-bonds. Direct evidence of heterogeneity is provided by the distinction between constrained and unconstrained monomer. The predictions of a simulation using a kinetic gelation model coincide with the experimental estimations. Cure estimated by differential scanning calorimetry does not correlate linearly with residual unsaturation.

Original language	English
Pages (from-to)	785-789
Number of pages	5
Journal	European Polymer Journal
Volume	25
Issue number	7-8
DOIs	https://doi.org/10.1016/0014-3057(89)90045-1
Publication status	Published - 1 Jan 1989

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abstract = "13C NMR spectrometry has been used to identify and assay residual unsaturation in the cure of ethylene glycol dimethacrylate, and distinguish between monomer molecules and pendant double-bonds. Direct evidence of heterogeneity is provided by the distinction between constrained and unconstrained monomer. The predictions of a simulation using a kinetic gelation model coincide with the experimental estimations. Cure estimated by differential scanning calorimetry does not correlate linearly with residual unsaturation.",

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AU - Allen, P. E M

AU - Bennett, D. J.

AU - Hagias, S.

AU - Hounslow, A. M.

AU - Ross, G. S.

AU - Simon, G. P.

AU - Williams, D. R G

AU - Williams, E. H.

PY - 1989/1/1

Y1 - 1989/1/1

N2 - 13C NMR spectrometry has been used to identify and assay residual unsaturation in the cure of ethylene glycol dimethacrylate, and distinguish between monomer molecules and pendant double-bonds. Direct evidence of heterogeneity is provided by the distinction between constrained and unconstrained monomer. The predictions of a simulation using a kinetic gelation model coincide with the experimental estimations. Cure estimated by differential scanning calorimetry does not correlate linearly with residual unsaturation.

AB - 13C NMR spectrometry has been used to identify and assay residual unsaturation in the cure of ethylene glycol dimethacrylate, and distinguish between monomer molecules and pendant double-bonds. Direct evidence of heterogeneity is provided by the distinction between constrained and unconstrained monomer. The predictions of a simulation using a kinetic gelation model coincide with the experimental estimations. Cure estimated by differential scanning calorimetry does not correlate linearly with residual unsaturation.

UR - https://www.scopus.com/pages/publications/0024941735

U2 - 10.1016/0014-3057(89)90045-1

DO - 10.1016/0014-3057(89)90045-1

M3 - Article

AN - SCOPUS:0024941735

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VL - 25

SP - 785

EP - 789

JO - European Polymer Journal

JF - European Polymer Journal

IS - 7-8

ER -

The radical polymerization of dimethacrylate monomers-the use of NMR spectrometry to follow the development of network structure

Abstract

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