| 聚醋酸乙烯乳液稳定性能的研究——乳化剂对乳液聚合稳定性的影响 |
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| 引用本文： | 李晓平,刘晓辉,刘海英,翁向丽.聚醋酸乙烯乳液稳定性能的研究——乳化剂对乳液聚合稳定性的影响[J].中国胶粘剂,2004,13(3):23-25. |
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| 作者姓名： | 李晓平 刘晓辉 刘海英 翁向丽 |
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| 作者单位： | 1. 东北林业大学,黑龙江省哈尔滨市,150040
2. 黑龙江石油化学研究院,黑龙江省哈尔滨市,150040 |
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| 基金项目： | 本课题为黑龙江省自然科学基金资助项目(项目号B01-08) |
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| 摘 要： | 采用半连续乳液聚合的方法,合成聚醋酸乙烯乳液,探讨乳化剂的种类,配比及浓度对乳液聚合稳定性和粘度的影响。该乳液稳定性能良好,木-木压缩剪切强度达12MPa以上,可作为多孔性物质的胶粘剂使用。
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| 关 键 词： | 聚醋酸乙烯乳液 乳化剂 乳液稳定性 |
| 文章编号： | 1004-2849(2004)03-0023-03 |
| 修稿时间： | 2003年8月12日 |
Study on stability of polyvinyl acetate emulsion ——influence of emulsifiers on emulsion stability in polymerization |
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| LI Xiao-ping,LIU Xiao-hui,LIU Hai-ying,WENG Xiang-li.Study on stability of polyvinyl acetate emulsion ——influence of emulsifiers on emulsion stability in polymerization[J].China Adhesives,2004,13(3):23-25. |
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| Authors: | LI Xiao-ping LIU Xiao-hui LIU Hai-ying WENG Xiang-li |
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| Affiliation: | LI Xiao-ping~1,LIU Xiao-hui~2,LIU Hai-ying~1,WENG Xiang-li~1 |
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| Abstract: | Polyvinyl acetate emulsion was prepared with semi-continuous emulsion polymerization. The experiments show that different emulsifiers, the concentration of emulsifiers and the ratio of emulsifiers have great effects on polymerization stability and viscosity of emulsion. The compression shear strength of emulsion is above 12MPa and it can be used as adhesive for porous materials. |
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| Keywords: | polyvinyl acetate emulsion emulsifier emulsion stability |
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