| 含叔胺结构可聚合纳米SiO2杂化粒子的制备及其光固化性能 |
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| 引用本文： | 马国章,闫涛,刘伟,牛润林,郝晓刚,许并社.含叔胺结构可聚合纳米SiO2杂化粒子的制备及其光固化性能[J].功能材料,2011,42(3):411-413,417. |
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| 作者姓名： | 马国章 闫涛 刘伟 牛润林 郝晓刚 许并社 |
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| 作者单位： | 太原理工大学材料科学与工程学院;山西省应用化学研究所;太原理工大学化学化工学院; |
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| 基金项目： | 国家自然科学基金资助项目(20671068); 山西省自然科学基金资助项目(200801016-1); 山西省回国留学人员重点科研资助项目(2007-4) |
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| 摘 要： | 用3-氨丙基三乙氧基硅烷对纳米SiO2行表面修饰,并与三羟甲基丙烷三丙烯酸酯进行Micheal 加成反应制备含叔胺结构的可聚合纳米SiO2杂化粒子.FT-IR和TGA分析表明:含叔胺结构的有机化合物接枝到了纳米SiO2表面,接枝率为22.6%.将其应用于光固化涂料中,纳米SiO2杂化粒子在涂料中分散均匀,可克服涂料光固...
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| 关 键 词： | 纳米SiO2 接枝改性 杂化材料 紫外光固化 |
Preparation of polymerizable silica hybrid nanoparticles with tertiary amine structure and its curable properties |
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| MA Guo-zhang,YAN Tao,LIU Wei,NIU Run-lin,HAO Xiao-gang,XU Bing-she.Preparation of polymerizable silica hybrid nanoparticles with tertiary amine structure and its curable properties[J].Journal of Functional Materials,2011,42(3):411-413,417. |
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| Authors: | MA Guo-zhang YAN Tao LIU Wei NIU Run-lin HAO Xiao-gang XU Bing-she |
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| Affiliation: | MA Guo-zhang1,3,YAN Tao2,LIU Wei1,NIU Run-lin3,HAO Xiao-gang2,XU Bing-she1(1.Institute of Material Science and Engineering,Taiyuan University of Technology,Taiyuan 030024,China,2.Institute of Chemistry and Chemical Engineering,3.Shanxi Research Institute of Applied Chemistry,Taiyuan 030027,China) |
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| Abstract: | Nanosilica was modified with 3-aminopropyltriethoxysilane,then reacted with trimethylopropane triacrylate to prepare polymerizable silica hybrid nanoparticles with tertiary amine moiety.Characterization of the modified nanosilica by FT-IR and TGA shows that the tertiary amine structural compound was grafted onto the nanosilica,the percentage of grafting for silica was about 22.6%.Determination of conversion of CC double bonds of coatings with silica hybrid nanoparticles discloses that the photopolymerizatio... |
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| Keywords: | nanosilica modification hybrid material UV curable |
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