Effect of solvent type and content on monomer conversion of a model resin system as a thin film
Holmes, R.G., et al. - The purpose of this study was to examine the effect of solvent concentration on the degree of conversion of a model photo-activated resin formulation when placed as a thin film in ambient air...For both an acetone- and ethanol-solvated model resin system, conversion did not immediately decrease with addition of solvent, but instead increased over that of the model resin alone. At higher solvent content (greater than 2.5 M ethanol and 5.0 M acetone), conversion rapidly declined, with ethanol causing less conversion at equal-molar solvent concentrations [more...]
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