Chem. J. Chinese Universities ›› 1989, Vol. 10 ›› Issue (1): 83.

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A Study on Living Radical Polymerization by Using BDC as Photoiniferter

Li Zengji1, Shen Jiacong1, Dong Fengxia2, Zheng Yingguang2   

  1. 1. Department of Chemistry, Jilin University, Changchun;
    2. Center of Analysis, Jilin University, Changchun
  • Received:1987-04-02 Online:1989-01-24 Published:1989-01-24

Abstract: The polymerization of St by using BDG as photoiniferter was studied. In the photopolymerization, both the yields and average-molecular weights of polymers were found to increase with the reaction time. The polymers with functional end groups were obtained. In the 'polymerization process, the stable small radical which was produced by photolysis of BDCor functional end groups and the propagating radical of St were determined by ESR. This living radical photopolymerization mechanism was explained.

Key words: BDC, Photopolymerization of styrene

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