Kinetic study on the UV‐induced photopolymerization of epoxy acrylate/TiO2 nanocomposites by FTIR spectroscopy
Kinetic study on the UV‐induced photopolymerization of epoxy acrylate/TiO2 nanocomposites by FTIR spectroscopy
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DOI：
10.1002/app.22573
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发表时间：
2006-03
影响因子：
3
通讯作者：
Fusheng Li;Shuxue Zhou;Bo You;Limin Wu
中科院分区：
文献类型：
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作者：
Fusheng Li;Shuxue Zhou;Bo You;Limin Wu
采用 FTIR 光谱研究了以 2′2-二甲氧基-1,2-二苯基乙烷-1-酮 (Irgacure 651) 或二苯甲酮/N-甲基二乙醇胺为光引发剂的环氧丙烯酸酯/TiO2 纳米复合材料的光聚合动力学。研究发现，与纯环氧丙烯酸酯相比，纳米复合材料的光聚合速率降低。纳米复合材料的光聚合速率还受到引发剂类型、氧气、膜厚度、辐照强度、TiO2浆料分散介质等的影响。 © 2006 Wiley periodicals, Inc. J Appl Polym Sci 99: 3281–3287, 2006
The kinetics of the photopolymerization of epoxy acrylate/TiO2 nanocomposites, with 2′2-dimethoxy-1,2-diphenylethan-1-one (Irgacure 651) or benzophenone/N-methyl diethanolamine as photoinitiators, were studied by FTIR spectroscopy. It was found that nanocomposites had a decreasing photopolymerization rates in comparison with pure epoxy acrylate. The photopolymerization rate of the nanocomposite could also be influenced by initiator types, oxygen, film thickness, irradiation intensity, dispersing media of TiO2 slurry, and so forth. © 2006 Wiley Periodicals, Inc. J Appl Polym Sci 99: 3281–3287, 2006