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研究生:王玫玲
研究生(外文):Mei-Ling Wang
論文名稱:中硬度無機有機混成膜製備之參數研究
論文名稱(外文):Parametric Study of Inorganic-Organic Composite Films with Medium Hardness
指導教授:張幼珍
指導教授(外文):Yu-Chen Chang
學位類別:碩士
校院名稱:元智大學
系所名稱:化學工程與材料科學學系
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:2011
畢業學年度:99
語文別:英文
論文頁數:54
中文關鍵詞:溶膠-凝膠無機-有機混成材料
外文關鍵詞:inorganic-organic polymerconservationhydrolysisORMOCER&reg
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本論文研究之無機-有機結構體可提供新功能表面處理並且應用在軟性基板上。實驗中利用Aluminum tri-sec butylate (ATSB)與Ethyl acetoacetate (EtAc)螯合並且和3-Glycidoxypropyl-trimethoxysilane (GLYMO)以溶膠-凝膠化學作用製備無機有機混合物,研究以不同ATSB與GLYMO莫耳比與水解時間影響乾膜的性質。結果顯示膜硬度特性與反應物莫耳比在適當比例下與水解時間呈現正相關。在較長的水解時間條件下,乾膜的最高硬度可達6H,最低為HB。在極端莫耳比例下,膜硬度特性與水解時間無關。顯示莫耳比與水解時間都會影響乾膜性質。

Hybrid polymers with inorganic and organic structural units can be used to generate new functionalized coatings on a variety of substrates (ceramics, metals, polymers, etc.). Sol-gel process were mainly based on simple, readily available precursors, the high potential of new precursors chemically tailored for special applications is more and more realized. In this study, ethyl acetoacetate (EtAc) chelated Aluminum tri-sec butylate (ATSB) and 3-Glycidoxypropyl-trimethoxysilane (GLYMO) were used to prepare films of intermediate hardness by the sol-gel technique. With appropriate molar ratio, it was shown that the hardness of the cured film was shown to be associated with the molar ratio of the reactants and hydrolysis time A hardness as high as 6H was obtained in cases where a longer hydrolysis time was employed. However, with extreme molar ratios, the hardness is independent of hydrolysis time.

CHINESE ABSTRACT III
ENGLISH ABSTRACT IV
TABLE OF CONTENS V
LIST OF FIGURES VI
LIST Of TABLES VIII
CHAPTER 1 INTRODUCTION 1
CHAPTER 2 LITERATURE REVIEW 2
2.1 Introduction of Organic–Inorganic Materials 2
2.2 ORMOCER® Hybrid Polymer 5
2.3 Hydrolysis and Condensation of Silicon Alkoxysilane 10
2.4 Hydrolysis 10
2.5 Polycondensation 11
2.6 Motivation of This Study 13
CHAPTER 3 EXPERIMENTEL METHOD 14
3.1 ORMOCER® Synthesis as Coating Material 14
3.2 Materials and Sample Preparation 14
3.2.1 Materials 14
3.2.2 Sample preparatio 15
3.2.3 Curing condition 15
3.3 Experimental Procedure and Apparatus 15
3.4 Sample Characterization 21
3.4.1. Fourier transform infrared-attenuated total reflection spectroscopy 21
3.4.2. Ultraviolet – visible absorption spectroscopy (UV Visible) 21
3.4.3 Pencil hardness standard test 23
3.4.4 Deflection test 23
3.4.5 Film thickness measurement 23
CHAPTER 4 RESULTS and DISCUSSION 26
4.1 Visual Observation and Hardness 26
4.1.1 Deflection test 27
4.1.2 Ultraviolet–visible absorption spectroscopy (UV Visible) 27
4.1.3 Fourier transform infrared–attenuated total reflection spectroscopy 35
CHAPTER 5 CONCLUSION 51
REFERENCES 53



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