| 水性紫外光固化超支化聚氨酯的制备 |
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| 引用本文： | 孙道兴,毛伟,苗小.水性紫外光固化超支化聚氨酯的制备[J].电镀与涂饰,2011,30(5):55-58. |
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| 作者姓名： | 孙道兴 毛伟 苗小 |
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| 作者单位： | 青岛科技大学环境与安全工程学院; |
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| 基金项目： | 山东省自然科学基金项目(ZR2010BL022); 青岛市基金项目(08-1-3-17-jch) |
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| 摘 要： | 以聚环氧丙烷二醇醚(PPG1000)、季戊四醇、2,2-二羟甲基丙酸(DMPA)和异佛尔酮二异氛酸酯(IPDI)为主要聚合单体,甲基丙烯酸羚乙酯(HEMA)为封端剂,合成了超支化紫外光固化水性聚氨醋树脂.研究了各组分用量对涂膜性能的影响,确定了较佳工艺条件,并用红外光谱和核磁共振谱对该超支化聚氨醋树脂的结构进行了表征....
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| 关 键 词： | 涂料 紫外光固化 超支化水性聚氨醋 季戊四醇 |
Preparation of waterborne ultraviolet-curable hyperbranched polyurethane |
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| SUN Dao-xing,MAOWei,MIAO Xiao.Preparation of waterborne ultraviolet-curable hyperbranched polyurethane[J].Electroplating & Finishing,2011,30(5):55-58. |
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| Authors: | SUN Dao-xing MAOWei MIAO Xiao |
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| Affiliation: | SUN Dao-xing,MAO Wei,MIAO Xiao Collage of Environment and Safety Engineering,Qingdao University of Science and Technology,Qingdao 266042,China |
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| Abstract: | A hyperbranched UV-curable waterborne polyurethane resin was synthesized with polypropylene glycol(PPG1000),pentaerythritol,2,2-dimethylol propionic acid(DMPA) and isophorone diisocyanate(IPDI) as main monomers and 2-hydroxyethyl methacrylate(HEMA) as terminating agent.The effects of the dosages of various components on the properties of the coating were studied.The optimal process conditions were determined.The structure of the hyperbranched polyurethane resin was characterized by IR spectroscopy and C13-N... |
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| Keywords: | coating ultraviolet curing hyperbranched waterborne polyurethane pentaerythritol |
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