| 紫外光快速固化的树枝状丙烯酸酯齐聚物的制备和性能 |
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| 引用本文： | 徐冬梅,张可达,宁春花,朱秀林.紫外光快速固化的树枝状丙烯酸酯齐聚物的制备和性能[J].影像科学与光化学,2004,22(4):287-292. |
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| 作者姓名： | 徐冬梅 张可达 宁春花 朱秀林 |
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| 作者单位： | 1. 苏州大学化学化工学院, 江苏, 苏州, 215006;2. 常熟理工学院化学化工系, 江苏, 常熟, 215500 |
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| 基金项目： | 苏州大学校科研和教改项目，苏州大学校科研和教改项目 |
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| 摘 要： | 通过乙二胺(EDA)和三羟甲基丙烷三丙烯酸酯(TMPTA),以甲醇为催化剂,在30℃进行6小时Michael加成反应,可制得含多个双键的树枝状丙烯酸酯齐聚物(DAO).与相似分子量的线性丙烯酸酯齐聚物相比,DAO粘度低,用作紫外光固化树脂,其固化速度快,且固化产物硬度好,耐溶剂性好.
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| 关 键 词： | 紫外光固化 树枝状大分子 丙烯酸酯 粘度 性能 |
| 收稿时间： | 2004-02-16 |
Preparation and Properties of Quick UV-Curing Dendritic Acrylate Oligomer |
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| XU Dong-mei,ZHANG Ke-da,NING Chun-hua,ZHU Xiu-lin.Preparation and Properties of Quick UV-Curing Dendritic Acrylate Oligomer[J].Imaging Science and Photochemistry,2004,22(4):287-292. |
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| Authors: | XU Dong-mei ZHANG Ke-da NING Chun-hua ZHU Xiu-lin |
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| Institution: | 1. Institute of Chemistry and Chemical Engineering, Suzhou University, Suzhou 215006, Jiangsu, P.R. China;2. Chemistry and Chemical Engineering Department, Changshu Science and Engineering College, Changshu 215500, Jiangsu, P.R. China |
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| Abstract: | Dendritic acrylate oligomer with multiple acrylate double bond (DAO) was synthesized by Michael addition reaction of ethylene diamine (EDA) and trimethylolpropane triacrylate (TMPTA) at 30 ℃ for 6 hours,using methanol as catalyst.Compared with traditional linear acrylate oligomers with similar molecule weight,DAO had lower viscosity and higher curing speed when used as UV curable resin,as well as the cured products had high hardness and good solvent resistance. |
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| Keywords: | UV-curing dendrimers acrylate viscosity properties |
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