| 可聚合松香基紫外光固化涂层的合成和性能分析 |
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| 引用本文： | 王基夫,林明涛,王春鹏,储富祥. 可聚合松香基紫外光固化涂层的合成和性能分析[J]. 应用化工, 2011, 40(7): 1162-1165,1169 |
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| 作者姓名： | 王基夫 林明涛 王春鹏 储富祥 |
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| 作者单位： | 1. 中国林业科学研究院,林产化学工业研究所,生物质化学利用国家工程实验室,国家林业局,林产化学工程重点开放性实验室
2. 中国林业科学研究院,林产化学工业研究所,生物质化学利用国家工程实验室,国家林业局,林产化学工程重点开放性实验室中国林业科学研究院林业新技术研究所,北京,100091 |
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| 基金项目： | 江苏省自然科学基金资助项目，林业公益性行业科研专项项目，中国林业科学研究院林业新技术研究所所长基金 |
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| 摘 要： | 以两种松香基单体———歧化松香(β-丙烯酰氧基乙基)酯(DREA)和丙烯酸松香(β-甲基丙烯酰氧基乙基)酯(AREA)为原料,通过紫外光固化的方式,合成基于松香的涂层,研究松香基单体配比和交联度对涂层硬度和附着力的影响。结果表明,松香基单体固化效率高,有助于提高聚合物涂层的硬度和储存模量(E’),但附着力差。在配方中加入丙烯酸-2-羟基乙基酯(HEA),可以改善涂层的附着力。涂层组成的最佳配比为:DREA 50%,AREA30%,其它辅助成分20%。
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| 关 键 词： | 松香基单体 紫外光固化 涂层 |
Synthesis and characterization of rosin-based UV curing coating |
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| WANG Ji-fu,LIN Ming-tao,WANG Chun-peng,CHU Fu-xiang. Synthesis and characterization of rosin-based UV curing coating[J]. Applied chemical industry, 2011, 40(7): 1162-1165,1169 |
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| Authors: | WANG Ji-fu LIN Ming-tao WANG Chun-peng CHU Fu-xiang |
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| Affiliation: | WANG Ji-fu1,LIN Ming-tao1,2,WANG Chun-peng1,CHU Fu-xiang1,2 (1.Institute of Chemical Industry of Forestry Products,CAF,National Engineering Laboratory for Biomass Chemical Utilization,Key and Laboratory on Forest Chemical Engineering,SFA,Key Laboratory of Biomass Energy and Material,Jiangsu Province,Nanjing 210042,China,2.Institute of Forest New Technology,Beijing 100091,China) |
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| Abstract: | (2-Acryloyloxy)ethyl ester of disproportionated rosin(DREA) and(2-acryloyloxy)ethyl ester of acrylic acid modified rosin(AREA) were used to synthesize rosin-based UV coating and characterized with pencil hardness and adhesion to glass.The results showed that the pencile hardness of coating were increased by the introduction of DREA and AREA.However,the coating based on DREA and AREA exhibited poorer adhesion to glass,particularly in the presence of high concentration of AREA.In order to overcome this flaw,a... |
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| Keywords: | rosin-based monomer UV curing coating |
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