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  • 期刊

第一、第二族與鋅金屬錯合物應用於乳酸交酯的開環聚合催化反應

Group 1-2 and Zinc Metal Complexes Applied in Polymerization of Lactides

摘要


生物可分解聚合物為近年來所發展新型態的聚合物,可以有效地解決傳統聚合物因不易分解而帶來的環境問題。本篇論文主要介紹週期表之第一族、第二族金屬或鋅金屬為中心金屬的金屬催化劑,應用於合成聚乳酸交酯這類生物可分解聚合物的開環聚合反應。在此,我們整理了以中心金屬做為分類的相關研究,並報導其催化條件等特性,期待未來在此應用上提供一完整的研究基礎。

並列摘要


Interest in the utility of polyester, i.e. polylactide, as a commodity polymer has increased significantly in past decade due to numerous environmental advantages over conventional petrochemically derived plastics. This review article summarizes recent developments of ringopening polymerization of lactides using metal complexes as catalysts/initiators. These complexes described here are classified according to metal groups in the periodic table, including Group 1-2 and zinc. Most attention is devoted to the well-defined metal complexes. Where useful properties, such as high reactivity or controlled property, have been observed a more detailed examination of the initiator is provided.

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