| 纳米TiO2的制备及在涂料中的应用 |
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| 引用本文： | 左美祥,乔健,马全利,陈君飞.纳米TiO2的制备及在涂料中的应用[J].现代涂料与涂装,2002(4):40-43. |
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| 作者姓名： | 左美祥 乔健 马全利 陈君飞 |
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| 作者单位： | 1. 浙江省纳米材料应用工程技术中心,316000
2. 舟山明日纳米结构载体研究所,316101 |
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| 摘 要： | 阐述了以TiCl4为原料,通过加热、水解、干燥等工序直接合成金红石型纳米TiO2粉体的制备工艺,该工艺避免了实现晶型转化的高温煅烧过程,能耗低、流程短。文章介绍了制备过程中盐酸加入量、添加剂和相转移工艺对水解产物形态的影响。同时研究了纳米TiO2经包敷处理后对外墙乳胶漆性能的影响,用该纳米TiO2改性的外墙乳胶漆涂膜的耐擦洗性和抗老化性优异。
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| 关 键 词： | 纳米材料 金红石型TiO_2 乳胶漆 |
| 修稿时间： | 2001年9月28日 |
PREPARATION OF NANO- SCALE TIO2 AND ITS APPLICATION IN PAINT |
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| Zuo Meixiang,Qiao Jian,Ma Quanli,Chen Junfei.PREPARATION OF NANO- SCALE TIO2 AND ITS APPLICATION IN PAINT[J].Modern Paint and Finishing,2002(4):40-43. |
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| Authors: | Zuo Meixiang Qiao Jian Ma Quanli Chen Junfei |
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| Abstract: | s:Nano-scale rutile-calcium white is prepared from TiCl4 through heating, hydrolyzing and drying procedures. Energy consumption is low and process is short because high-temperature baking step to invert crystallization is avoided. Influence of HCl usage, additives and phase-transfer during preparation to hydrolyzed product is introduced. Meanwhile, influence of nano-scale TiO2 clad to outer construction emulsion paint is studied, this kind of construction paint has excellent washing resistance and weather resistance. |
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| Keywords: | nano-scale material rutile-calcium white emulsion paint |
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