Acta Chimica Sinica ›› 2002, Vol. 60 ›› Issue (3): 551-554. Previous Articles    

Original Articles

苯甲酸乙烯酯与受电子的可逆加成-断链链转移共聚合

朱明强;魏柳荷;周鹏;杜福胜;李子臣;李福绵   

  1. 北京大学化学与分子工程学院.北京(100871)
  • 发布日期:2002-03-15

Reversible Addition-Fragmentation Chain Transfer Copolymerization of Vinyl Benzoate with Electron-withdrawing Monomers

Zhu Mingqiang;Wei Liuhe;Zhou Peng;Du Fusheng;Li Zichen;Li Fumian   

  1. College of Chemistry and Molecular Engineering, Peking University. Beijing(100871)
  • Published:2002-03-15

Reversible addition-fragmentation chain transfer (RAFT) copolymerization of vinyl benzoate (VBz) with maleic anhydride (MAn) and N-substituted maleimides was conducted, initiated by S-benzyl dithiobenzoate/AIBN system. The results show that the polymers possess predetermined molecular weight with molecular weight distribution as narrow as 1.1~1.3. The polymers possess alternating structure regardless of the monomer feed ratio.

Key words: BENZENECARBOXYLIC ACID P, COPOLYMERIZATION, MOLECULAR WEIGHT DISTRIBUTION

CLC Number: