环氧改性丙烯酸自清洁防腐涂料制备与应用研究 |
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引用本文: | 杜玉成,李岩凌,李洪义,杨伟超,封雷,谢俊池,任重,苏志翔,王伟. 环氧改性丙烯酸自清洁防腐涂料制备与应用研究[J]. 中国涂料, 2007, 22(11): 15-17 |
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作者姓名: | 杜玉成 李岩凌 李洪义 杨伟超 封雷 谢俊池 任重 苏志翔 王伟 |
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作者单位: | 1. 北京工业大学材料科学与工程学院,北京,100022 2. 北京国科京彪新材料科技有限公司,北京,100061 3. 秦皇岛首秦钢铁公司设备部,河北秦皇岛,066326 |
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摘 要: | 采用E10环氧改性丙烯酸树脂为基料、N75聚氨酯为固化剂,HT助剂高光疏水物、偶联剂改性滑石粉为疏水功能性填料,偶联剂改性无定型SiO2为粗糙度调节剂,锐钛型纳米TiO2为光催化剂,制备了具有良好耐酸、耐碱的自清洁防腐涂料。涂层表面接触角可达109°,具有优良的疏水特性;涂层的污染率可降低至2%以下;现场的工业试验样品抗污性能良好。
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关 键 词: | 环氧改性 丙烯酸树脂 防腐涂料 疏水性 |
文章编号: | 1006-2556(2007)11-0015-03 |
修稿时间: | 2007-06-12 |
Preparation and use study of epoxy modified acrylic self-cleaning anticorrosion coatings |
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Abstract: | The self-cleaning anticorrosion coatings of good acid- and alkali-resistance is prepared, with E10 epoxy modified acrylic resin as binder, N75 polyurethane as curing agent, HT additive high-gloss hydrophobe and coupling agent modified talc as hydrophobic fillers, coupling agent modified amorphous SiO2 as coarseness modifier and anatase nano TiO2 as catalyst. Surface contact angle on the coatings film can be 109 degree, resulting in perfect hydrophobic property; the pollution ratio can be lower than 2%. Industrial test sample on-site shows good anti-pollution property. |
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Keywords: | epoxy modification acrylic resin anticorrosion coatings hydrophobic |
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