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    Please use this identifier to cite or link to this item: http://tkuir.lib.tku.edu.tw:8080/dspace/handle/987654321/95049

    Title: 自行架橋型之硫化聚胺酯的合成應用與性質探討
    Authors: 陳宗男;陳幹男;黃景忠;王世杰;鐘韋麟
    Contributors: 淡江大學化學學系
    Keywords: 環氧樹脂;硫化聚胺酯;硫醇基;硫-硫鍵;Epoxy;Thiourethane;Thiol group;S-S bonds
    Date: 2009-01
    Issue Date: 2014-02-09 07:43:35 (UTC+8)
    Abstract: 本實驗是以合成自行架橋型之硫化聚氨酯(Polythiourethane)為主要目的。以雙官能基之環氧樹脂(DGEBA)為主體,利用末端的環氧基(Epoxy)和二硫化碳(Carbon disulfide)進行開環反應,使末端形成含硫之五雜環結構(Thiocarbonate),再以雙官能基胺類(JeffamineD-2000、PDMS-diamine)進行鏈延長,使側邊懸掛硫醇基(-SH),利用硫醇基的氧化作用而成硫-硫鍵(S-S bonds)自行架橋系統,形成具硫化甲酸脂官能基的薄膜,而達到對聚胺樹脂的改質。
    In this research, a cross self-curing system of polythiourethane was the main target. The five-membered dithiocarbonate was obtained from the epoxy-rings (DGEBA) which reated with carbon disulfide(CS2). Furthermore, the dithiocarbonate reacted with various diamines (Jeffamine D-2000, PDMS-diamine) to give the products, poly(thiolthiourethanes), and the S-S bonds produced by the auto-oxidation of pendant thiol group.
    Relation: 2009中華民國高分子學會年會暨軟性電子國際研討會&國科會高分子學門成果發表會論文集=Proceedings of 2009 Annual Meeting of the Polymer Society,3頁
    Appears in Collections:[化學學系暨研究所] 會議論文

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