Continuous generation of cross-linked polymer nanoparticles employing an ultrasonic microreactor

被引：3
作者：
Udepurkar, Aniket Pradip [1 ]
Dermaut, Wim [2 ]
Clasen, Christian [3 ]
Kuhn, Simon [1 ]
机构：
[1] Katholieke Univ Leuven, Dept Chem Engn, Proc Engn Sustainable Syst ProcESS, Celestijnenlaan 200F, B-3001 Leuven, Belgium
[2] Agfa Gevaert NV, Mat Technol Ctr Chem Proc Dev, Septestr 27, B-2640 Mortsel, Belgium
[3] Katholieke Univ Leuven, Dept Chem Engn, Soft Matter Rheol & Technol SMaRT, Celestijnenlaan 200J, B-3001 Leuven, Belgium
来源：
ULTRASONICS SONOCHEMISTRY | 2023年 / 101卷
关键词：
Nanoparticles; Microreactors; Ultrasound; Miniemulsion Polymerization; Tubular Microreactor; PARTICLE-SIZE CONTROL; MINIEMULSION POLYMERIZATION; BUTYL METHACRYLATE; QUANTUM DOTS; EMULSION; PHOTOPOLYMERIZATION; COPOLYMERIZATION; LINKING;
D O I：
10.1016/j.ultsonch.2023.106666
中图分类号：
O42 [声学];
学科分类号：
070206 ; 082403 ;
摘要：
In this article, a new system employing an ultrasonic microreactor coupled with a tubular reactor is presented for the continuous generation of polymer nanoparticles. The continuous generation of cross-linked polymer nanoparticles utilizing the monomer butyl methacrylate and the cross-linker ethylene glycol dimethacrylate is demonstrated. Firstly, the miniemulsion polymerization of a monomer-in-water miniemulsion is studied in a batch system. Secondly, a coiled tubular reactor is employed for the continuous polymerization of the miniemulsion generated by an ultrasonic microreactor. Finally, the influence of monomer volume fraction and surfactant concentration on the synthesized polymer nanoparticles is studied. Polymer particles in a size range of 50-250 nm are synthesized and a high polymerization conversion is achieved utilizing the system demonstrated in this article.
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页数：9
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