2,4-双(三氯甲基)-6-(4-甲氧基-1-苯乙烯基)-s-三嗪光引发剂的合成与聚合动力学研究

doi:10.7517/j.issn.1674-0475.2011.03.222

影像科学与光化学 ›› 2011, Vol. 29 ›› Issue (3): 222-231.DOI: 10.7517/j.issn.1674-0475.2011.03.222

2,4-双(三氯甲基)-6-(4-甲氧基-1-苯乙烯基)-s-三嗪光引发剂的合成与聚合动力学研究

姜苹¹, 王克敏¹, 聂俊², 宋国强¹, 马贵平²

1. 常州大学石油化工学院, 江苏常州213164;
2. 北京化工大学常州先进材料研究院, 江苏常州213164

收稿日期:2010-12-10 修回日期:2011-02-23 出版日期:2011-05-23 发布日期:2011-05-23
通讯作者: 宋国强,E-mail:drugs@vip.sina.com;马贵平,E-mail:magp@mail.buct.edu.cn.
基金资助:
江苏省自然科学基金(BK2010190);常州市微电子化学材料研发公共技术平台基金(CZ2010003)

Synthesis and Photopolymerization Kinetics of 2,4-Bis(trichloromethyl)-6-(4-methoxy-1-styryl)-s-triazine

JIANG Ping¹, WANG Ke-min¹, NIE Jun², SONG Guo-qiang¹, MA Gui-ping²

1. Institute of Petrochemical Engineering of Changzhou University, Changzhou 213164, Jiangsu, P. R. China;
2. Changzhou Institute of Advanced Materials, Beijing University of Chemical Technology, Changzhou 213164, Jiangsu, P. R. China

Received:2010-12-10 Revised:2011-02-23 Online:2011-05-23 Published:2011-05-23

摘要/Abstract

摘要： 本研究以4-甲氧基苯甲醛和2,4-双(三氯甲基)-6-甲-基1,3,5-三嗪为原料合成了一种引发剂2,4-双(三氯甲基)-6-(4-甲氧基-1-苯乙烯基)-s-三嗪(BMT),并利用红外光谱、紫外光谱、核磁共振等手段对其结构进行表征.利用实时红外光谱研究其光聚合动力学性能,结果表明,不同引发剂浓度,不同单体和不同光强对单体双键转化率都有一定的影响.

关键词: 光聚合, 光引发剂, 聚合动力学, 实时红外

Abstract: 2,4-Bis(trichloromethyl)-6-(4-methoxy-1-styryl)-s-triazine(BMT) is a highly efficient UV initiator,which was synthesized based on 4-methoxybenzaldehyde and 2,4-bis(trichloromethyl)-6-methyl-1,3,5-triazine.BMTwas characterized by Infrared Spectroscopy,Ultraviolet spectrum and ¹HNMR Spectroscopy.Real time infrared spectroscopy(RTIR) was used to study the effect of different initiator concentrations,different monomer system and light intensity on the polymerization kinetics.The results indicated that the double bond conversion of diacrylate monomer is higher than that of triacrylate monomer.0.1% is the most suitable concentration.With the increase of light intensity,the double bond conversion increased.

Key words: photopolymerization, photoinitiator, polymerized kinetics, real-time IR

中图分类号:

姜苹, 王克敏, 聂俊, 宋国强, 马贵平. 2,4-双(三氯甲基)-6-(4-甲氧基-1-苯乙烯基)-s-三嗪光引发剂的合成与聚合动力学研究[J]. 影像科学与光化学, 2011, 29(3): 222-231.

JIANG Ping, WANG Ke-min, NIE Jun, SONG Guo-qiang, MA Gui-ping. Synthesis and Photopolymerization Kinetics of 2,4-Bis(trichloromethyl)-6-(4-methoxy-1-styryl)-s-triazine[J]. Imaging Science and Photochemistry, 2011, 29(3): 222-231.

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2,4-双(三氯甲基)-6-(4-甲氧基-1-苯乙烯基)-s-三嗪光引发剂的合成与聚合动力学研究

Synthesis and Photopolymerization Kinetics of 2,4-Bis(trichloromethyl)-6-(4-methoxy-1-styryl)-s-triazine

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