| UV固化丙烯酸酯改性硅油的合成及性能 |
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| 引用本文： | 尤小姿,王瑜钢,赵金枝,夏敏,童锋.UV固化丙烯酸酯改性硅油的合成及性能[J].有机硅材料及应用,2013(6):438-440. |
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| 作者姓名： | 尤小姿 王瑜钢 赵金枝 夏敏 童锋 |
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| 作者单位： | 浙江新安化工集团股份有限公司,浙江建德311600 |
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| 摘 要： | 以甲基丙烯酸烯丙酯和含氢硅油为原料，通过硅氢加成反应制得丙烯酸酯改性硅油。采用FT—IR表征了产物结构；研究了反应温度、含氢量、催化剂用量对合成反应的影响，以及紫外光（UV）固化性能。结果表明，最佳反应条件为：含氢硅油的活性氢质量分数0．3％、反应温度85℃、铂催化剂质量分数为3×10^-6。产物具有UV固化活性，指干法测定固化时间45s。
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| 关 键 词： | 硅氢加成 硅油 丙烯酸酯 光固化 |
Synthesis and Properties of UV-curable Poly （methylhydridosiloxane） Modified with Allyl Methacrylate |
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| Authors: | YOU Xiao-zi WANG Yu-gang ZHAO Jin-zhi XIA Min TONG Feng |
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| Affiliation: | (Zhejiang Xin＇ an Chemical Industrial Group Co. Ltd. , Jiande 311600, Zhejiang) |
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| Abstract: | UV curable acrylate modified silicone oil was prepared by reacting poly （methylhydridosiloxane） with allyl methacrylate via hydrosilylation. FT-IR was employed to characterize the structure of the product. The temperature, hydrogen content, and the amount of catalyst on the effect of the synthesis were studied. Result showed an optimal preparation with 0.3 % reactive hydrogen of hydrogen-containing silicone oil and Platinum catalyst of 3×10^-6 mass fraction at 85 ℃ of temperature,. The product is UV-curable with a curing time of 45s. |
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| Keywords: | hydrosilylation silicone oil acrylate UV-curing |
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