2012•Journal of Jilin Institute of Chemical TechnologyRequires access

Study on the Inverse Emulsion Polymerization of DMDAAC and AM

Yanjie Liu

Abstract

Cationic copolymer of DMDAAC/AM were synthesized by inverse emulsion poly-merization.This polymerization was initiated by a redox system.Effects of reaction conditions such as influence of the type of emulsifiers,weight ratio of emulsifiers and the oil phase on the stability of the system were studied.The influence of oil-water volume ratio,molar ratio of two monomers,concentration of monomers,reaction time and reaction temperature on the molecular weight of the co-polymerization product were studied.The optimum reaction conditions were determined and the impact of relevant factors on the flocculation performance were discussed.

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Key concepts: Cationic polymerization, Polymerization, Monomer, Flocculation, Emulsion polymerization, Emulsion, Chemical engineering, Chemistry