| 新型UV固化木器涂料的合成及性能研究 |
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| 引用本文： | 陈建华. 新型UV固化木器涂料的合成及性能研究[J]. 化工时刊, 2011, 25(4): 26-30. DOI: 10.3969/j.issn.1002-154X.2011.04.009 |
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| 作者姓名： | 陈建华 |
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| 作者单位： | 江苏剑牌农药化工有限公司,江苏,盐城,224700 |
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| 摘 要： | 乙醇为溶剂,偶氮二异丁腈(AIBN)为引发剂,引发邻苯二甲酸二烯丙酯(DAP)聚合.聚合工艺为饥饿滴加法加入反应原料DAP、乙醇、AIBN,反应温度为85℃,反应时间约4 h.反应收率约34%,聚合物是可溶的预聚体.预聚体的凝胶色谱、红外光谱图及碘值都显示其具备进一步交联固化的潜力.然后,以合成的邻苯二甲酸二烯丙酯预聚...
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| 关 键 词： | 木器涂料 光固化 邻苯二甲酸二烯丙酯预聚体 性能 |
Synthesis and Characterization of a Novel UV-Curable Wood Coating |
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| Chen Jianhua. Synthesis and Characterization of a Novel UV-Curable Wood Coating[J]. Chemical Industry Times, 2011, 25(4): 26-30. DOI: 10.3969/j.issn.1002-154X.2011.04.009 |
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| Authors: | Chen Jianhua |
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| Affiliation: | Chen Jianhua(Jiangsu Sword Agrochemicals Co.,Ltd.,Jiangsu Yancheng 224700) |
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| Abstract: | Diallyl phthalate(DAP)was polymerized in alcohol using azobisisobutyronitrile(AIBN)as initiator.The raw materials DAP,alcohol and AIBN were dropped into a reaction vessel at 85℃ for about 4 hours without gelation to give soluble polymer in a yield of 34%.The GPC spectra,FT-IR spectra and iodine value showed its potential of further cross-linking.Then,by using diallyl phthalate prepolymer(P-DAP)as main filmogen,1,6-hexanediol diacrylate(HDDA)as reactive diluent,a novel UV-curable wood coating was synthesized.The test results of pencil hardness,adhesion gloss,heat resistance,water resistance,alkali resistance,acid resistance and pollution resistance of the cured layer showed this coating had superior properties. |
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| Keywords: | wood coatings UV-curable diallyl phthalate prepolymer property |
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