| 透明的纳米级纯丙微乳液的制备 |
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| 引用本文： | 柯昌美,汪厚植,周鹏,鄢永普,赵惠忠,李轩科.透明的纳米级纯丙微乳液的制备[J].中国胶粘剂,2005,14(5):14-17. |
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| 作者姓名： | 柯昌美 汪厚植 周鹏 鄢永普 赵惠忠 李轩科 |
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| 作者单位： | 1. 武汉科技大学纳米中心,湖北省武汉市,430081;武汉科技大学高温陶瓷与耐火材料湖北省重点实验室,湖北省武汉市,430081
2. 武汉科技大学纳米中心,湖北省武汉市,430081 |
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| 摘 要： | 采用自制的属于Gemini型的特殊表面活性剂KD-1用于纯丙微乳液的聚合研究。结果表明,只需用1.44%-2.15%的单一阴离子型乳化剂KD-1就可得到较高固含量(30%-45%)的透明的纳米级纯丙微乳液,并保持微胶乳平均粒径29nm-39nm。较之常规纯丙乳液,粒径小,最低成膜温度(MFT)有所降低,而玻璃化温度有所提高。
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| 关 键 词： | 纯丙乳液 微乳液 高固含量 最低成膜温度 粒径 |
| 文章编号： | 1004-2849(2005)05-0014-04 |
| 修稿时间： | 2004年8月31日 |
Preparation of transparent nanosize pure acrylic microemulsion |
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| KE Chang-mei,WANG Hou-zhi,ZHOU Peng,YAN Yong-pu,ZHAO Hui-zhong,LI Xuan-Ke.Preparation of transparent nanosize pure acrylic microemulsion[J].China Adhesives,2005,14(5):14-17. |
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| Authors: | KE Chang-mei WANG Hou-zhi ZHOU Peng YAN Yong-pu ZHAO Hui-zhong LI Xuan-Ke |
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| Abstract: | Using KD-1 prepared by ourselves, which is one of special Gemini anionic surfactant as only surfactant to studying the preparation of pure acrylic microemulsion, the result of study indicated that with low surfactants-content (1.44%-2.15%), high solids-content (30%-45%) and small particle diameters (29nm-39nm) transparent copolymer latexes were attained. In comparison with the conventional emulsion polymerization product, our microemulsion polymerization product has much smaller particle diameter, lower minimum film forming of temperature (MFT) and higher glass transition temperature. |
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| Keywords: | pure acrylic emulsion microemulsion high solids-content the minimum film forming of temperature (MFT) particle size |
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