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研究生:陳雅琪
研究生(外文):Ya-Chi Chen
論文名稱:探討不同異氰酸鹽對螢光聚氨基丙烯酸酯之合成與影響
論文名稱(外文):Sythesis and Research the fluorescent polyurethane Acrylate with Different Diisocyanates
指導教授:段葉芳段葉芳引用關係
口試委員:陳宏亦林岩錫楊勝俊
口試日期:2010-06-11
學位類別:碩士
校院名稱:國立臺北科技大學
系所名稱:化學工程研究所
學門:工程學門
學類:化學工程學類
論文種類:學術論文
論文出版年:2010
畢業學年度:98
語文別:中文
論文頁數:88
中文關鍵詞:聚氨酯螢光染料壓克力
外文關鍵詞:Bisphenol A acrylateFluorescentPolyurethane
相關次數:
  • 被引用被引用:3
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  • 下載下載:0
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本研究第一部分是使有含有壓克力官能基C=C的雙酚A系環氧丙烯酸樹酯作為多元醇、2,2-二氫氧甲基丙酸和聚乙二醇,分別搭配脂肪族且具有六碳環結構的Isophorone diisocyanate (IPDI)、直碳鏈的1,6-hexamethylene Diisocyanate (HDI)以及芳香族的4, 4’-diphenylmethane diisocyanate (MDI)等三種異氰酸鹽合成聚氨基丙烯酸酯。成功合成出含有C=C的雙酚A系環氧丙烯的聚氨酯樹酯。由反應的時間可以得知不同結構特性異氰酸的的反應性MDI>HDI>IPDI。由TGA可知芳香族異氰酸鹽之剛性較脂肪族強,而HDI因具有對稱性結構可能產生結晶故推論其剛性為MDI>HDI>IPDI。第二部分,則是利用脂肪族異氰酸鹽的NCO官能基與分散藍的NH2反應,利用IR及NMR判定是否形成-NH-CO-NH-反應官能基使異氰酸鹽成功引入具有螢光染料的結構,再與雙酚A系環氧丙烯酸樹酯反應合成具有螢光特性的聚氨酯,以期望可以應用於生醫材料或應用於塗料中。

In this study , we want to use bisphenol A expoxy acrylate which has C=C to be a polyol、DMPA and PEG in order to react with three different diisocyanates , 5-isocyanato-1-(isocyanatomethyl)-1,3,3-trimethylcyclohexane (IPDI),1,6-hexamethylene Diisocyanate (HDI) and 4, 4’-diphenylmethane diisocyanate (MDI) of aromatic , to synthesis polyurethane.We Successfully synthesized bisphenol A epoxy polyurethane which contain C=C. By synthesized time we can find the Chemical reactivity is MDI>HDI>IPDI.By Thermogravimetry Analysis (TGA) , aromatic diisocyanate has the best rigidity because it has two bezene rings. And HDI has a symmetry structure so its degradation temperature is higher than IPDI. The second part is use the NCO functional groups of aliphatic isocyanates and react with the NH2 functional groups of disperse blue 1. By using IR and NMR determine whether the formation of-NH-CO-NH-confirmed to isocyanate structure of the fluorescent dye and then with the bisphenol A epoxy acrylate resin to synthesized with the fluorescent properties of polyurethane, to expect or biological materials can be used in paint.

摘 要 I
ABSTRACT II
致謝 III
目錄 IV
表目錄 VI
圖目錄 VII
第一章 緒論 1
1.1 前言 1
1.2 動機與目的 2
第二章 相關理論與文獻回顧 3
2.1 PU發展與簡介 3
2.1.1 聚氨基甲酸酯之相關研究 3
2.1.2 多元醇 5
2.1.3 丙烯酸酯 8
2.1.4 異氰酸酯 10
2.1.5 離子基單體 14
2.1.6 PU之相關性質 15
2.1.7 聚氨基甲酸酯之FTIR鑑定 17
2.1.8 催化劑 18
2.1.9 阻聚劑 18
2.2 光阻材料 22
2.2.1 乾膜光阻 23
2.3 螢光材料 26
2.3.1 螢光發光原理 26
2.3.2 螢光染料基本條件 27
2.3.3 螢光染料分子結構分類 28
2.3.4 螢光染料的應用 32
第三章 實驗 36
3.1 實驗材料 36
3.2 實驗儀器與設備 39
3.2.1 電子天秤 40
3.2.2 傅立葉轉換顯微紅外線光譜儀 40
3.2.3 凝膠滲透層析 41
3.2.4 熱微分重量分析儀 41
3.2.5 示差掃描分析儀 42
3.2.6 核磁共振儀 42
3.2.7 螢光光譜儀 43
3.3 實驗流程 44
3.3.1 壓克力聚氨酯聚合流程圖 44
3.3.2 螢光高分子聚合流程圖 45
3.4 實驗方法 47
3.4.1 PU高分子之製備 47
3.4.2 螢光isocyanate合成 50
3.4.3 %NCO測定 51
3.4.4 酸價測定 52
第四章 結果與討論 53
4.1 基本PU高分子之FTIR分析 53
4.2 PU高分子之GPC分析 55
4.3 PU高分子之TGA分析 58
4.4 性質測試 62
4.5 螢光壓克力聚氨酯 之FTIR分析 64
4.6 螢光壓克力聚氨酯 之NMR鑑定 65
4.7 螢光壓克力聚氨酯 之GPC鑑定 74
4.8 螢光壓克力聚氨酯 之TGA鑑定 74
4.9 螢光壓克力聚氨酯 之PL鑑定 75
第五章 結論 77
第六章 參考文獻 78
附錄A 82
附錄B 87




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