| 环氧树脂乳液的合成及性能研究 |
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| 引用本文： | 毛小凤,王平华,刘春华. 环氧树脂乳液的合成及性能研究[J]. 上海涂料, 2011, 49(9): 4-7 |
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| 作者姓名： | 毛小凤 王平华 刘春华 |
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| 作者单位： | 合肥工业大学化学工程学院高分子科学与工程系,230009 |
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| 摘 要： | 采用对氨基苯甲酸与双酚A型环氧树脂E-44进行反应引入亲水性基团,制得了稳定性良好的环氧树脂乳液。利用红外光谱(FT-IR)、差示扫描量热仪(DSC)、透射电子显微镜(TEM)、激光粒径分析仪等对环氧树脂乳液进行系统地表征和分析。随着对氨基苯甲酸用量的增大,改性环氧树脂的Tg增大,乳液粒径变小,稳定性增强。
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| 关 键 词： | 水性环氧树脂 对氨基苯甲酸 环氧树脂乳液 |
Synthesis of Epoxy Resin Emulsion and Study on Its Properties |
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| MAO Xiao-feng,WANG Ping-hua,LIU Chun-hua. Synthesis of Epoxy Resin Emulsion and Study on Its Properties[J]. Shanghai Coatings, 2011, 49(9): 4-7 |
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| Authors: | MAO Xiao-feng WANG Ping-hua LIU Chun-hua |
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| Affiliation: | MAO Xiao-feng,WANG Ping-hua,LIU Chun-hua(Department of Polymer Science and Engineering,Hefei University of Technology,230009,China) |
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| Abstract: | An epoxy resin emulsion with good stability was prepared via reaction of bisphenol A epoxy resin E-44 with p-aminobenzoic acid to introduce hydrophilic group into epoxy resin.The product was characterized and analyzed by IR,DSC,TEM and so on.With the increase of amount of p-aminobenzoic acid,the Tg of modified epoxy resin was increased,the particles size of epoxy resin emulsion was diminished and its stability was improved. |
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| Keywords: | waterborne epoxy resin p-aminobenzoic acid epoxy resin emulsion |
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