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

doi:10.7517/j.issn.1674-0475.2011.03.222

Abstract

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

CLC Number:

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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