Chinese Journal of Applied Chemistry ›› 1993, Vol. 0 ›› Issue (2): 60-62.

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SYNTHESIS AND GAS PERMEABILITY OF Di-iso-PROPYL FUMARATE/Di-n-HEPTYL FUMARATE COPOLYMERS

Song Zhengzhe, Wen Jiumian, Xu Jiping   

  1. Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, 130022 Changchun
  • Received:1992-12-23 Revised:1992-03-11 Published:1993-04-10 Online:1993-04-10

Abstract: Di-iso-propyl fumarate (DiPF)/di-n-heptyl fumarate(DnHF) copolymers were synthesized by means of radical polymerization. The structures of the copolymers were characterized by 1H NMR.The mechanical properties and the gas permeability of the membrane made from copolymers were measured.

Key words: di-iso-propyl fumarate, di-n-heptyl fumarate, copolyrner, gas permeability, membrane