Composition drift in radical copolymerization

被引:3
作者
Heuts, Johan P. A. [1 ,2 ]
Klumperman, Bert [3 ]
机构
[1] Eindhoven Univ Technol, Dept Chem Engn & Chem, POB 513, NL-5600 MB Eindhoven, Netherlands
[2] Eindhoven Univ Technol, Inst Complex Mol Syst, POB 513, NL-5600 MB Eindhoven, Netherlands
[3] Stellenbosch Univ, Dept Chem & Polymer Sci, Private Bag X1, ZA-7602 Matieland, South Africa
关键词
Composition drift; Free-radical copolymerization; Batch; Semi-batch; CSTR; Modeling; METHYL-METHACRYLATE; GRADIENT COPOLYMERS; STYRENE; POLYMERIZATION; ACRYLATE;
D O I
10.1016/j.eurpolymj.2024.113215
中图分类号
O63 [高分子化学(高聚物)];
学科分类号
070305 ; 080501 ; 081704 ;
摘要
Composition drift in radical copolymerization is a topic of practical importance for the synthesis of homogeneous statistical copolymers and gradient copolymers, which generally does not receive much attention in most polymer chemistry textbooks. The aim of this paper is to provide a tutorial on the topic in which we provide some additional theory in a straightforward and accessible manner and show that composition drift can easily be described quantitatively. Furthermore we show how to circumvent composition drift in a semi-batch approach and by using a continuous stirred tank reactor (CSTR).
引用
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页数:6
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