| 反应性乳化剂在无皂硅溶胶苯丙乳液聚合中的应用 |
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| 引用本文： | 侯艳青,李中华,高献英,郭发光,龙光斗.反应性乳化剂在无皂硅溶胶苯丙乳液聚合中的应用[J].应用化学,2009,26(5):616-618. |
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| 作者姓名： | 侯艳青 李中华 高献英 郭发光 龙光斗 |
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| 作者单位： | 华中师范大学化学学院 |
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| 摘 要： | 反应性乳化剂;硅溶胶;苯丙乳液;乳液聚合
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| 关 键 词： | 反应性乳化剂 硅溶胶 苯丙乳液 乳液聚合 |
| 收稿时间： | 2009-06-29 |
| 修稿时间： | 2009-06-29 |
Application of Reactive Emulsifier in Non-soap Silica Sol Styrene-Acrylate Emulsion Polymerization |
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| HOU Yan-Qing,LI Zhong-Hua,GAO Xian-Ying,GUO Fa-Guang,LONG Guang-Dou.Application of Reactive Emulsifier in Non-soap Silica Sol Styrene-Acrylate Emulsion Polymerization[J].Chinese Journal of Applied Chemistry,2009,26(5):616-618. |
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| Authors: | HOU Yan-Qing LI Zhong-Hua GAO Xian-Ying GUO Fa-Guang LONG Guang-Dou |
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| Abstract: | The non-soap copolymer emulsion of silica sol and styrene-acrylate was synthesized by per-emulsified technology. The structure and latex particles of the emulsion were characterized by IR and TEM. The influential factors including the content and the joining way of reactive emulsifier were discussed. It was shown that the performance of the emulsion was good when the reactive emulsifier used 3%, silica sol amount used 1.5% at the polymerization temperature of 80℃. In this way, the rate of monomer conversion was 95% and the water-absorptivity of the emulsion film was only 8%. |
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