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研究生： 歐鴻文
Ou, Hong-Wen
論文名稱： 含非線性光學多官能基之聚亞醯胺酯的合成與性質
Synthesis and Properties of Nonlinear Optical Poly-Imide-Ester with Multi-Functional Group
指導教授： 郭人鳳
Kuo, Jeng-Feng
學位類別： 碩士
Master
系所名稱： 工學院 - 化學工程學系
Department of Chemical Engineering
論文出版年： 2003
畢業學年度： 91
語文別： 中文
論文頁數： 75
中文關鍵詞： 非線性光學 、聚亞醯胺酯
外文關鍵詞： nonlinear optical, poly-imide-ester
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    • 本研究一開始先合成高非線性係數的DR-19發色團，接著合成兩種亞醯胺酸BCI與BTI，最後將DR-19發色團分別與BCI、BTI進行酯化反應合成三種不同的聚亞醯胺酯。所合成的單體與高分子以FT-IR、NMR、偏光顯微鏡(POM)鑑定其結構與液晶相態，以TGA、DSC鑑定其熱性質，再以不同的溶劑測試高分子的溶解度，最後利用UV觀察極化前後的吸收度變化與其熱穩定性。
    結果發現，所合成的高分子為無晶型的材料，成膜後具有良好的透光度。將高分子利用電暈極化(Corona poling)，使的發色團產生配向(Orientation)形成不對稱中心，再利用UV觀察其熱穩定情況，結果發現高分子在室溫與60℃的溫度下的熱穩定性相當良好，而在90℃與120℃的溫度下則衰退情況較為嚴重。

    In this research, first we synthesized DR-19 chromophore monomer which contain high NLO coefficient. Then we synthesized two series of imide acid (BCI and BTI). Final the three kinds of poly-imide-ester were prepared by DR-19 chromophore and BCI、BTI. The Fourier transform infrared spectroscopy, nucleus magnetic resonance spectrometer, thermo- gravimetric analyzer, differential scanning calorimetry, polarizing optical microscope, UV and different solvents were used for characterizing these monomers and poly-imide-ester.
    The result show those polymer are materials, which have no crystalline. After casting as thin film, they exhibit good opacity. In order to make the polymer consist of chromophores oriented. We used corona poling to form noncentrosymmetry. Using UV to observe the thermal stability of polymer. The result show those polymer have good thermal stability in room temperature and 60℃, but have much decay in 90℃and 120℃

    中文摘要 Ⅰ 英文摘要 Ⅱ 誌謝 Ⅲ 總目錄 Ⅴ 表目錄 Ⅷ 圖目錄 Ⅸ 第一章 緒論 1 第二章 文獻回顧與研究動機 3 2-1 非線性光學材料的發展 3 2-2 非線性光學材料簡介 6 2-2-1 無機非線性光學材料 6 2-2-2 有機非線性光學材料 7 2-3 非線性光學原理 9 2-3-1 非線性光學的微觀現象 10 2-3-2 非線性光學的巨觀現象 11 2-3-3 波克效應及柯爾效應(Pockels and Kerr effects) 12 2-4 有機非線性光學高分子材料 16 2-5 二次非線性光學材料之應用 20 2-6 研究動機 21 第三章 實驗部分 23 3-1 實驗儀器 23 3-2 實驗藥品 24 3-3 實驗步驟 25 3-3-1 合成4-N,N-Bis(2-hydroxyethylene)amine-4’-nitroazobenzene 26 3-3-2 合成Oxy-bis[N-(4-phenylene)-trimellitic imide 26 3-3-3 合成N-(3-carboxyphenyl)-trimellitic imide 27 3-3-4 合成聚亞醯胺酯 28 3-4 薄膜的製備與極化 32 3-4-1 ITO(Indium tin oxide)導電玻璃的清洗 32 3-4-2 薄膜的製備 32 3-4-3 電暈極化(Corona poling)最適化條件的尋找 32 第四章 結果與討論 35 4-1 側鏈發色團分子與二亞醯胺酸結構鑑定與熱性質分析 35 4-1-1 IR光譜鑑定 35 4-1-2 1H-MNR光譜分析 37 4-1-3 熱性質分析 40 4-1-4 發色團UV分析 41 4-2 聚亞醯胺酯結構鑑定與熱性質分析 41 4-2-1 IR光譜鑑定 41 4-2-2 NMR光譜鑑定 42 4-2-3 熱性質分析 42 4-2-4 溶解度測試 43 4-3 電暈極化最適化條件的尋找與極化後的序列參數Φ 44 4-4 熱穩定性討論 46 第五章 結論 49 參考文獻 72 自述 75

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