| 纳米SiO2改性丙烯酸酯乳液的工艺研究 |
| |
| 引用本文： | 陆佳琳,张宝华,撒圣淑.纳米SiO2改性丙烯酸酯乳液的工艺研究[J].涂料工业,2006,36(8). |
| |
| 作者姓名： | 陆佳琳 张宝华 撒圣淑 |
| |
| 作者单位： | 上海大学环境与化学工程学院,上海,201800 |
| |
| 基金项目： | 上海市教委自然科学基金 |
| |
| 摘 要： | 采用水溶性环氧树脂对纳米S iO2进行化学改性,有效改善了纳米S iO2的表面性能。通过原位聚合法和共混法制备纳米S iO2/聚丙烯酸酯复合乳液,发现纳米S iO2的加入明显改善了涂膜的硬度、附着力、拉伸强度和耐候性,原位聚合法制备的复合乳液综合性能优于共混法。
|
| 关 键 词： | 纳米SiO2 化学改性 聚丙烯酸酯 耐候性 |
Preparation and Properties of Nano-SiO2 Modified Polyacrylate Emulsion |
| |
| Lu Jialin,Zhang Baohua,Sa Shengshu.Preparation and Properties of Nano-SiO2 Modified Polyacrylate Emulsion[J].Paint & Coatings Industry,2006,36(8). |
| |
| Authors: | Lu Jialin Zhang Baohua Sa Shengshu |
| |
| Abstract: | The surface properties of nano-SiO_2 was successfully improved by use of water-soluble epoxide resin as a modifier.Nano-SiO_2/polyacrylate composite latex was prepared by in-situ emulsion copolymerization and blending process.It was found that the hardness,adhesion,elongation strength and weatherability of the composite latex were significantly improved by addition of nano-SiO_2.The comprehensive properties of the composite latex made by in-situ emulsion copolymerization were superior to that of blending process. |
| |
| Keywords: | nano-SiO_2 chemical modification polyacrylate weatherability |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
|
