| 纳米SiO2改性醇酸涂料的研究 |
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| 引用本文： | 陈颖敏,左俊利,李卫忠,侯文龙.纳米SiO2改性醇酸涂料的研究[J].涂料工业,2007,37(4):7-10. |
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| 作者姓名： | 陈颖敏 左俊利 李卫忠 侯文龙 |
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| 作者单位： | 1. 华北电力大学环境科学与工程学院,河北保定,071003
2. 华北水利水电学院环境工程系,郑州,450008 |
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| 摘 要： | 针对纳米SiO2在涂料中不易分散且分散稳定性差，易发生一次团聚的问题，加入硅烷偶联剂KH-570和超分散剂，采用机械分散为主、超声波分散为辅的方法，对其进行改性和分散。利用正交设计方法，研究了纳米SiO2含量、硅烷偶联剂KH-570含量、分散剂用量及分散时间对涂料性能的影响，确定了最佳配方。实验结果说明防腐蚀效果显著提高，各项基本指标也得到了较大的提升，有较好的经济价值。
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| 关 键 词： | 纳米SiO2 改性 醇酸涂料 防腐 |
| 文章编号： | 0253-4312（2007）04-0007-04 |
| 修稿时间： | 2006-10-24 |
Study of Nano- SiO2 Modified on Alkyd Paint |
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| Chen Yingmin,Zuo Junli,Li weizhong,Hou Wenlong.Study of Nano- SiO2 Modified on Alkyd Paint[J].Paint & Coatings Industry,2007,37(4):7-10. |
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| Authors: | Chen Yingmin Zuo Junli Li weizhong Hou Wenlong |
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| Affiliation: | 1. School of environmental Engineering, North China Electric power University, Baoding Hebei 071003, China; 2. Department of Environmental Engineering, North China University of Water Conservancy and Electric Power, Zhengzhou 450008, China |
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| Abstract: | Because of the difficulty of dispersing of Nano - SiO2 and the flocculation will happen easily, silane coupling agent KH -570 and hyper- dispersant are used and dispersed by mechanical and ultrasonic dispersing process. The influence of nano - SiO2 content, KH - 570 ratio amount of dispersant and dispersing time on coatings properties are studied by use of orthogonal experiment design method. The experiment results indicate that the anti -corrosion effectiveness is improved, showing better economy benefit. |
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| Keywords: | Nano - SiO2 modification alkyd paint anti - corrosion |
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