| 环氧改性水性聚氨酯的性能研究 |
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| 引用本文： | 王焕,王萃萃,张海龙,许戈文.环氧改性水性聚氨酯的性能研究[J].胶体与聚合物,2011(3):99-101. |
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| 作者姓名： | 王焕 王萃萃 张海龙 许戈文 |
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| 作者单位： | 安徽大学化学化工学院安徽省绿色高分子材料重点实验室; |
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| 摘 要： | 选用环氧树脂(E-51)为改性剂,以异佛尔酮二异氰酸酯(IPDI)、聚醚多元醇(N220)、聚酯多元醇(POL-220)、二羟甲基丙酸(DMPA)等为主要原料合成了水性聚氨酯乳液,研究了异氰酸酯基与羟基摩尔比(n-NCO/n-OH)、环氧树脂加入量、三羟甲基丙烷(TMP)加入量对乳液及膜性能的影响.结果表明,当n-NC...
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| 关 键 词： | 水性聚氨酯 环氧树脂 耐水性 力学性能 |
Study on the Properties of Waterborne Polyurethane Modified by Epoxy Resin |
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| WANG Huan,WANG Cuicui,ZHANG Hailong,XU Gewen.Study on the Properties of Waterborne Polyurethane Modified by Epoxy Resin[J].Chinese Journal of Colloid and Polymer,2011(3):99-101. |
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| Authors: | WANG Huan WANG Cuicui ZHANG Hailong XU Gewen |
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| Affiliation: | WANG Huan,WANG Cuicui,ZHANG Hailong,XU Gewen(Anhui Key Laboratory of Environment-friendly Polymer Materials School of Chemistry and Chemical Engineering Anhui University Hefei 230039) |
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| Abstract: | Series of waterborne polyurethane latex was prepared with isophorone diisocyanate(IPDI),polyether polyol(N220),polyester polyol(POL-220),epoxy resin(E-51) and dimethyopropionic acid(DMPA) as the main materials.The influence of the molar ratio of isocyanate/hydroxyl(n-NCO/n-OH),amount of epoxy resin and trimethylolpropane(TMP) on properties of waterborne polyurethane was studied.The results showed that the modified waterborne polyurethane had ideal comprehensive properties when the molar ratio of n-NCO/n-OH ... |
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| Keywords: | Waterborne Polyurethane Epoxy Resin Water Resistance Mechanical Property |
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