journal6 ›› 2003, Vol. 24 ›› Issue (2): 60-62.

• Chemistry and chemical engineering • Previous Articles     Next Articles

Application of Electric Potential Analysis in Mensuration of Reactivity Ratios in System of VAC/DMC Copolymerization


  1. (1.School of Chemical and Enrinemental Engineering,Jinan 250022,Shangdong China;2.School of Chemical Engineering,Jinan University,Jinan 250022,Shandong China)
  • Online:2003-06-15 Published:2012-11-07

Abstract: By Cl--selective electrode,when the electropotential moves with the concentration of Cl-,proportion of PDMC in copolymerization of VAC/DMC(vinylacetic acid and methacyloyloxyethyl trimethylammonium chloride) can be determined.By this,Reactivity Ratios of VAC and DMC can be calculated as:rVAC=0.48±0.12,rDMC=3.12±0.33.This method is compared with element analysis,too.

Key words: reactivity ratios, electric potential analysis, VAC/DMC Copolymerization

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