| AROMATIC AND HETEROCYCLIC DINITRILES AND THEIR POLYMERS. Ⅺ. STUDY ON THE POLYMERIZATION OF AROMATIC AND HETEROCYCLIC DINITRILES BY INFRARED SPECTROSCOPY* |
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| 引用本文： | 黄志镗,何晓华. AROMATIC AND HETEROCYCLIC DINITRILES AND THEIR POLYMERS. Ⅺ. STUDY ON THE POLYMERIZATION OF AROMATIC AND HETEROCYCLIC DINITRILES BY INFRARED SPECTROSCOPY*[J]. 高分子科学, 1985, 0(3): 226-234 |
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| 作者姓名： | 黄志镗 何晓华 |
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| 作者单位： | Institute of Chemistry，Academia Sinica，Beijing，Institute of Chemistry，Academia Sinica，Beijing |
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| 摘 要： | The polymerization rates of fourteen aromatic and heterocyclic dinitriles were measured by infraredspectroscopy and compared with that of 4, 4′-biphenyldicarbonitrile. The rate is greatly enhancedwhen an electron withdrawing group is substituted at the para position of cyano group in aromaticdinitriles. The polymerization rates of heterocyclic dinitriles wer discussed in terms of π-lectrondensity of the heterocyclic rings.
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| 收稿时间： | 1985-03-11 |
AROMATIC AND HETEROCYCLIC DINITRILES AND THEIR POLYMERS. Ⅺ. STUDY ON THE POLYMERIZATION OF AROMATIC AND HETEROCYCLIC DINITRILES BY INFRARED SPECTROSCOPY* |
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| HUANG Zhitang,HE Xiaohua. AROMATIC AND HETEROCYCLIC DINITRILES AND THEIR POLYMERS. Ⅺ. STUDY ON THE POLYMERIZATION OF AROMATIC AND HETEROCYCLIC DINITRILES BY INFRARED SPECTROSCOPY*[J]. Chinese Journal of Polymer Science, 1985, 0(3): 226-234 |
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| Authors: | HUANG Zhitang HE Xiaohua |
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| Affiliation: | Institute of Chemistry; Acadmia Sinica; Beijing |
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| Abstract: | The polymerization rates of fourteen aromatic and heterocyclic dinitriles were measured by infraredspectroscopy and compared with that of 4, 4′-biphenyldicarbonitrile. The rate is greatly enhancedwhen an electron withdrawing group is substituted at the para position of cyano group in aromaticdinitriles. The polymerization rates of heterocyclic dinitriles wer discussed in terms of π-lectrondensity of the heterocyclic rings. |
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