This work combined visible-light curing technology with emulsion polymerization technology for the preparation of composite emulsions with nano-scale.OMMT/Polymethyl methacrylate nanocomposite emulsions were successfully prepared by using methyl methacrylate as a monomer and a two-component photoinitiating system consisting of fluorescent brightener and diphenyl iodonium hexafluorophosphate upon exposure to visible-light LED@430 nm.The results revealed that OMMT modified by the higher concentration of CTAB promoted the conversion of monomer under the same conditions.More importantly,this visible-light induced emulsion polymerization effectively improved the efficiency of the traditional preparation method of nano-composite emulsion.Under the irradiation of visible-light LED,the composite emulsions with nano-scale was efficiently prepared in only 30min.
Zhou Ying, Wang Shaofan, Zuo Xiaoling
. Preparation and characterization of OMMT/polymethyl methacrylate nanocomposite emulsion by visible-light-induced emulsion photopolymerizations[J]. New Chemical Materials, 2023
, 51(1)
: 281
-284
.
DOI: 10.19817/j.cnki.issn1006-3536.2023.01.054
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