| 双环戊二烯甲基丙烯酸酯的合成及其紫外光固化性能研究 |
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| 引用本文： | 侯彩英,马国章,吴建兵,原丽平. 双环戊二烯甲基丙烯酸酯的合成及其紫外光固化性能研究[J]. 精细与专用化学品, 2010, 18(12): 32-35 |
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| 作者姓名： | 侯彩英 马国章 吴建兵 原丽平 |
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| 作者单位： | [1]山西省应用化学研究所,山西太原030027 [2]太原理工大学材料科学与工程学院,山西太原030024 |
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| 摘 要： | 以双环戊二烯与甲基丙烯酸为原料,在三氟化硼乙醚络合物催化剂的作用下,合成了双环戊二烯甲基丙烯酸酯（DCPMA）,并用~1HNMR、FT-IR对产品进行了表征分析。结果表明：当n（甲基丙烯酸）：n（双环戊二烯）=1.2：1、催化剂三氟化硼乙醚的加入量为0.6%、阻聚剂对苯二酚加入量为0.4%时,产品收率达52.5%。将DCPMA用于紫外光固化涂料中,与丙烯酸羟乙酯、甲基丙烯酸羟乙酯、2-苯氧基乙基丙烯酸酯、丙烯酸异冰片酯等4种单官能度的单体相比,涂料的固化收缩率低、固化膜的耐磨性好、附着力强、热稳定性高。
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| 关 键 词： | 双环戊二烯 甲基丙烯酸酯 双环戊二烯甲基丙烯酸酯 紫外光固化 |
Synthesis of dicyclopentadienyl methacrylate and its UV curable properties |
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| HOU Cai-ying,MA Guo-zhang,WU Jian-bing,YUAN Li-ping. Synthesis of dicyclopentadienyl methacrylate and its UV curable properties[J]. Fine and Specialty Chemicals, 2010, 18(12): 32-35 |
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| Authors: | HOU Cai-ying MA Guo-zhang WU Jian-bing YUAN Li-ping |
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| Affiliation: | 1 (1.Shanxi Institute of Applied Chemistry,Taiyuan 030027,China; 2.College of Materials Science and Engineering,Taiyuan University of Technology,Taiyuan 030024,China) |
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| Abstract: | Dicyclopentadienyl methacrylate was synthesized with dicyclopentadiene and methacrylic acid in presence of BF_3·Et_2O.The product was characterized by FT-IR and ~1HNMR.The experimental result showed that the yield of product was 52.5%when n（methacrylic acid）：n（dicyclopentadiene） = 1.2：1,w（BF_3·Et_2O） =0.6%and w（hydroquinone） =0.4%.In application of in UV coating,the coatings with dicyclopentadienyl methacrylate had better properties in shrinkages,adhesion,hardness,abrasion resistance and thermal stability than that of coatings with hydroxyethyl acrylate,hydroxyethyl methacrylate,2-phenoxyethyl acrylate, isobornyl acrylate respectly. |
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| Keywords: | dicyclopentadiene methacrylic acid dicyclopentadienyl methacrylate UV curable |
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