| 降低环氧乙烷－四氢呋喃共聚醚中环状齐聚物含量的研究 |
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| 引用本文： | 申迎华,李惠生,魏秀贞.降低环氧乙烷－四氢呋喃共聚醚中环状齐聚物含量的研究[J].中北大学学报,1995(1). |
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| 作者姓名： | 申迎华 李惠生 魏秀贞 |
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| 作者单位： | 华北工学院，北京理工大学 |
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| 摘 要： | 本文从合成环氧乙烷－四氢呋喃共聚醚的工艺条件入手，首次研究了降低该共聚醚中环状齐聚物（简称ＯＣＥ）的含量的途径，并采用后处理的方法进一步降低了共聚醚中ＯＣＥ的含量．
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| 关 键 词： | 共聚合，环状结构，齐聚物，含量 |
STUDIES ON REDUCING THE AMOUNT OF OCE IN EO-THF COPOLYETHER |
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| Shen Yinghua.STUDIES ON REDUCING THE AMOUNT OF OCE IN EO-THF COPOLYETHER[J].Journal of North University of China,1995(1). |
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| Authors: | Shen Yinghua |
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| Affiliation: | Shen Yinghua(North China Institute of Technology)Li Huisheng;Wei Xiuzhen(Beijing Institute of Technology) |
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| Abstract: | In this paper,the ways to reduce the amount of OCE duing the synthe-sis of EO-THF copolyether have been studied for the frist time, and the aftertreat-ments to remove the OCE from the copolyether were also adopted. |
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| Keywords: | copolymerization ring structure oligomers amount |
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