| 聚醋酸乙烯酯/纳米SiO_2复合乳液的制备与性能 |
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| 引用本文： | 孙文兵,王世敏. 聚醋酸乙烯酯/纳米SiO_2复合乳液的制备与性能[J]. 中国胶粘剂, 2005, 14(1): 1-4 |
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| 作者姓名： | 孙文兵 王世敏 |
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| 作者单位： | 1. 湖北师范学院化学与环境工程系,湖北省黄石市,435002;湖北大学化学与材料科学学院,湖北省武汉市,430062
2. 湖北大学化学与材料科学学院,湖北省武汉市,430062 |
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| 摘 要： | 采用原位乳液聚合法制备了聚醋酸乙烯酯／纳米二氧化硅复合乳液。考察了纳米二氧化硅在聚醋 酸乙烯酯乳液内及乳胶膜中的分散性:纳米二氧化硅用量对复合乳液性能的影响。结果表明:与普通乳液相 比,复合乳液的干态粘接强度和耐水性明显提高。
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| 关 键 词： | 原位乳液聚合 聚醋酸乙烯酯 纳米二氧化硅 复合乳液 分散性 粘接强度 |
| 文章编号： | 1004-2849(2005)01-0001-04 |
| 修稿时间： | 2004-05-14 |
Preparation and properties of polyvinyl acetate/nanosilica composite emulsion |
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| SUN Wen-bing,WANG Shi-min. Preparation and properties of polyvinyl acetate/nanosilica composite emulsion[J]. China Adhesives, 2005, 14(1): 1-4 |
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| Authors: | SUN Wen-bing WANG Shi-min |
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| Abstract: | Polyvinyl acetate/nanosilica composite emulsion was prepared by in-situ polymerization. For comparison, poly vinyl acetate latex without nanosilica was also prepared. The dispersability of nanosilica in PVAc emulsion and its film,and properties of composite emulsion were studied. The results showed thatthe composite emulsion had more excellent adhesion strength and water resistance. |
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| Keywords: | in-sim emulsion polymerization nanosilica polyvinyl acetate composite emulsion dispersabili-ty bonding strength |
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