Oligomerization of phenyl glycidyl ether in the presence of ZnCl2 |
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Authors: | W Tänzer J Wintzer H Müller M Fedtke |
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Affiliation: | (1) Technische Hochschule Carl Schorlemmer Leuna-Merseburg, Otto-Nuschke-Straße, DDR-4200 Merseburg, German Democratic Republic |
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Abstract: | Summary In the presence of ZnCl2 phenyl glycidyl ether reacts to different products owing to the ring-opening reaction of the oxirane and the cleavage of the ether bond. Using HPLC and offline mass spectrometry most of the reaction products could be identified.A reaction scheme and the supposed reaction mechanism were described involving the formation of chlorine — containing oligomers and low molecular weight by — products resulting from the cleavage of the ether bond of the monomer. Conclusions were drawn for original polyfunctional epoxy resin systems. |
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