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研究生： 邱威融
Wei-Rong Chiou
論文名稱： 以1,6-己二醇二丙烯酸酯/甲基丙烯酸甲酯和1,6-己二醇二丙烯酸酯/苯乙烯製備微凝膠的迷你乳化共聚合動力學
Miniemulsion copolymerization kinetics of HDDA/MMA and HDDA/styrene based microgel particles
指導教授： 陳崇賢
CHORNG-SHYAN CHERN
口試委員: 許榮木
JUNG-MU HSU
黃延吉
YAN-JYI HUANG
學位類別： 碩士
Master
系所名稱： 工程學院 - 化學工程系
Department of Chemical Engineering
論文出版年： 2016
畢業學年度： 104
語文別： 中文
論文頁數： 79
中文關鍵詞： 迷你乳化共聚合 、微凝膠 、恆溫動力學
外文關鍵詞： miniemulsion copolymerization, microgel particles, isothermal kinetics
相關次數： 點閱：227  下載：6 
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    • 以1,6-己二醇二丙烯酸酯/甲基丙烯酸甲酯 和 1,6-己二醇二丙烯酸酯/苯乙烯製備微凝膠的迷你乳化共聚合動力學，藉由熱掃描式分析儀(DSC)進行恆溫動力學是這次主要探討的工作。將進行迷你乳液及溶液共聚合實驗。模型自由法(model-free method)與模型適化法(model-fitting method)兩者結合使用來決定動力學參數。迷你乳液及溶液共聚合反應機構可以用成核模型(Avrami-Erofeyev model [g(α)=-[ln(1-α) ]^(1/n) ] )來描述及預測。迷你乳液共聚合的特性由TEM、FTIR來測量。

    The isothermal kinetic of miniemulsion copolymerization of 1,6- hexanediol diacrylate (HDDA) /styrene(ST) and 1,6-hexanediol diacryl- ate (HDDA) /methyl methacrylate (MMA) system was investigate by using differential scanning calorimeter ( DSC ) in this work . Miniemuslion and solution ( solvent such as toluene) copolymerization were carried out.The model-fitting method was linked with the model- free method was used to decide the relevant kinetic parameters. The reaction mechanisms for miniemulsion copolymerization and solution copolymerization were satisfactorily predicted by the nucleation Avrami - Erofeyev model [g(α)=-[ln(1-α) ]^(1/n) ] . The minieulsoin copolymer- izations were characterized by TEM、 FTIR.

    目錄 中文摘要 i 英文摘要 ii 誌謝 iii 圖目錄 vii 表目錄 ix 第一章緒論 1 1.1乳液 1 1.2乳化聚合機構 2 1.3乳液的分類 4 1.3.1巨乳液(macroemulsion) 4 1.3.2迷你乳液(miniemulsion) 4 1.3.3微乳液(microemulsion) 5 1.4微凝膠(microgel) 5 1.5微凝膠的分類 6 1.6微凝膠應用 6 1.7固態動力學分析 7 1.8研究目的 8 第二章文獻回顧 9 2.1微凝膠製備 9 2.2自由基聚合技術 9 2.2.1總體聚合 9 2.2.2懸浮聚合 10 2.2.3溶劑聚合 11 2.2.4乳化聚合 12 2.3迷你乳液製備(Miniemulsion preparation) 13 2.4乳化聚合機構 14 2.4.1第一階段: 粒子核心形成期 14 2.4.2第二階段: 粒子穩定成長期 18 2.4.3第三階段: 粒子成長末期 18 2.5界面活性劑 19 2.6固態動力學模型 20 2.7轉化率程度(Determination of the conversion degree) 23 第三章實驗藥品與步驟 24 3.1實驗藥品 24 3.2實驗儀器與設備 27 3.2.1設備 27 3.2.2儀器 28 3.3實驗流程及步驟 29 3.3.1迷你乳液製備 30 3.3.2共聚合高分子製備 31 3.3.3熱掃描式分析儀(DSC)動力學實驗 31 3.3.4傅立葉紅外線光譜儀(FTIR)實驗 32 3.3.5 TEM試片樣品製備過程 33 第四章 結果與討論 34 4.1恆溫動力學實驗 34 4.1.1迷你乳液共聚合和溶液共聚合動力學 34 4.1.2迷你乳液共聚合和溶液共聚合動力學模擬 38 4.2特性 48 4.2.1迷你乳液共聚合粒徑分析 48 4.2.2 共聚合高分子IR分析 51 第五章 結論 61 參考文獻 64

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