Ring-opening and Elimination Cooligomerization of Cyclic Carbonates and ε-Caprolactone |
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作者姓名: | Sándor Kéki János Trk Gyrgy Deák Miklós Zsuga |
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作者单位: | Department of Applied Chemistry,University of Debrecen H-4010 Debrecen,Hungary,Department of Applied Chemistry,University of Debrecen H-4010 Debrecen,Hungary,Department of Applied Chemistry,University of Debrecen H-4010 Debrecen,Hungary,Department of Applied Chemistry,University of Debrecen H-4010 Debrecen,Hungary |
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摘 要: | 1 Introduction Cyclic carbonates e.g. ethylene- and propylene carbonate undergo ring-opening polymerization (ROP) at elevated temperatures (> 100 ℃) in the presence of initiators such as Lewis acids, bases, or transesterification catalysts to yield poly(ether carbonates) as outlined below.See Fig.1.1IntroductionCyclic carbonates e .g.ethylene-and propylene carbonate undergo ring-opening polymerization (ROP) atelevatedtemperatures ( >100 ℃) in the presence of initiators such as Lewis acid…
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