| 有机硅氧烷双重改性水性环氧乳液的研究 |
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| 引用本文： | 郭文录,卢汗清,周宏春.有机硅氧烷双重改性水性环氧乳液的研究[J].涂料工业,2011,41(9):41-44. |
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| 作者姓名： | 郭文录 卢汗清 周宏春 |
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| 作者单位： | 江苏科技大学生物与化学工程学院,江苏镇江,212003 |
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| 摘 要： | 采用有机硅烷单体KH570和KH550双重改性水性环氧乳液,通过FT - IR、TGA、接触角测量仪对KH550、KH570改性所得产物及其涂膜进行表征,对改性后水性环氧乳液固化涂膜的微观结构及宏观性能进行了研究.结果表明:当KH570与KH550含量占环氧树脂的质量分数比为5∶1时,双重改性环氧乳液具有良好的贮存稳定...
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| 关 键 词： | 有机硅氧烷 环氧树脂 接枝 改性 接触角 |
Research of Waterborne Epoxy Resin Emulsion with KH570 and KH550 Hybrid Modifier |
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| Guo Wenlu,Lu Hanqing,Zhou Hongchun.Research of Waterborne Epoxy Resin Emulsion with KH570 and KH550 Hybrid Modifier[J].Paint & Coatings Industry,2011,41(9):41-44. |
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| Authors: | Guo Wenlu Lu Hanqing Zhou Hongchun |
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| Affiliation: | Guo Wenlu,Lu Hanqing,Zhou Hongchun(School of Biology and Chemical Engineering,Jiangsu University of Science and Technology,Zhenjiang,Jiangsu 212003,China) |
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| Abstract: | A stable waterborne epoxy resin emulsion was modified by γ-methacryloxypropyl trimethoxy silane(KH570) and aminopropyltriethoxy silane(KH550).The modification effects in term of its microstructure and macro performance was investigated by FT-IR,TGA and contact angletest.The result showed that when the weight fraction of KH570 was 5% while KH550 was 1%(based on epoxy resin weight),the films obtained from the dispersion showed good storage stability and improved water resistance,flexility and thermal stability. |
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| Keywords: | siloxane epoxy resin graft modify contact angle |
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