有机化学 ›› 1989, Vol. 9 ›› Issue (4): 334-336. 上一篇    下一篇

研究论文

带功能基的全氟烷基乙烯基醚的研究 4: 四氟乙烯与全氟-3,6-二氧杂-4-甲基-Δ^7-辛基磺酰氟溶液共聚反应单体竞聚率的测定

章云祥;马敬骥;李绍玮;张林昌;戴行义   

  1. 中国科学院上海有机化学研究所
  • 发布日期:1989-08-25

ZHANG YUNXIANG;MA JINGJI;LI SHAOWEI;ZHANG LINCHANG;DAI XINGYI   

  • Published:1989-08-25

本文报导了四氟乙烯与全氟-3,6-二氧杂-4-甲基-Δ^7-辛基磺酰氟溶液共聚反应单体竞聚率的测定。采用前文报导过的同一套测定竞聚率的实验装置, 在低转化率条件下进行溶液聚合, 分离得到磺酰氟型共聚产物, 经水解转成磺酸型后, 测定其交换容量值以求出共聚物的组成, 并将数据输入计算机程序, 求得TFE和PFMOS二单体的共聚竞聚率。

关键词: 乙烯基高聚物, 单体, 竞聚率, 共聚, 含氟高聚物, 计算机应用, 溶液聚合, 醚, 四氟乙烯, 氟碳化合物, 全氟代烃, 功能性高聚物, 乙烯醇 P

The reactivity ratios of tetrafluoroethylene (I) and pefluoro-3,6-dioxa-4-methyl-D7-octylsulfonyl fluoride in solution copolymn. were determine by graphic methods or a computer program based on a set of low conversion polymerisation experiments The results were comparable with those reported in the literature. These experiments and data treatment provided support to the previously reported reactivity ratios of 7,7-dichloro-3-oxaperfluoroheptene-1 in copolymn. with I.

Key words: VINYL POLYMER, MONOMER, REACTIVITY RATIO, COPOLYMERIZATION, FLUORINE CONTAINING POLYMER, COMPUTER APPLICATIONS, SULUTION POLYMERIZATION, ETHER, TETRAFLUORO ETHYLENE, FLUOROCARBON, PERFLUORO-HYDROCARBON, FUNCTIONAL POLYMER, ETHENOL P

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