Hyperbranched thermolabile polycarbonates derived from a A2+B3 monomer system |
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Authors: | Arnulf Scheel Hartmut Komber Brigitte Voit |
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Institution: | Institute of Polymer Research Dresden e.V., Hohe Strasse 6, 01069 Dresden, Germany |
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Abstract: | Hyperbranched polycarbonates were synthesized successfully via the A2 + B3 route by the reaction of a bis(carbonylimidazolide) with triethanolamine. These polymers containing the carbonate group as thermolabile moiety are decomposing into volatile products at around 200°C. The polymers were characterized with 1H/13C NMR spectroscopy, SEC, DSC and TGA techniques. |
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Keywords: | degradation hyperbranched NMR polycarbonate thermal properties |
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