高等学校化学学报

高等学校化学学报 ›› 2000, Vol. 21 ›› Issue (11): 1779.

• 研究简报 • 上一篇    

过氧化物复合引发剂分解动力学模型及应用

单国荣, 翁志学, 黄志明, 潘祖仁   

  1. 浙江大学化工系, 高分子科学与工程研究所, 杭州 310027
  • 收稿日期:1999-09-08 出版日期:2000-11-24 发布日期:2000-11-24
  • 通讯作者: 单国荣(1968年出生),男,博士,副教授,从事高分子化学和聚合反应工程研究.

Decomposition Kinetic Model of Peroxide-mixtured Initiator and Its Application

SHAN Guo-Rong, WENG Zhi-Xue, HUANG Zhi-Ming, PAN Zu-Ren   

  1. Institute of Polymer Science and Engineering, Department of Chemical Engineering, Zhejiang University, Hangzhou 310027, China
  • Received:1999-09-08 Online:2000-11-24 Published:2000-11-24

PDF (PC)

被引次数

32

关键词: 过氧化物, 引发剂, 分解动力学

Abstract: After studying the measurement method of peroxide concentration by iodometry, the decomposition kinetics of five types of peroxides were investigated in detail. On the basis of the additive property for rate, a decomposition kinetic model of peroxide-mixtured initiator has been deduced. The model values of decomposition rate constant coincided with the experimental data. The kinetic behavior of the vinyl chloride suspension polymerization with peroxide mixture as initiators can be predicated by using the model of decomposition rate constant of peroxide mixture and simulating the model of vinyl chloride polymerization.

Key words: Peroxide, Initiator, Decomposition kinetics

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