| AROMATIC AND HETEROCYCLIC NITRILES AND THEIR POLYMERS ⅩⅦ. THE POLYMERIZATION KINETICS OF CYANOPYRIDINES AND CHARACTERIZATION OF THE FORMED POLYMER* |
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| 引用本文： | 孙录应,黄志镗.AROMATIC AND HETEROCYCLIC NITRILES AND THEIR POLYMERS ⅩⅦ. THE POLYMERIZATION KINETICS OF CYANOPYRIDINES AND CHARACTERIZATION OF THE FORMED POLYMER*[J].高分子科学,1990,0(4):371-376. |
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| 作者姓名： | 孙录应 黄志镗 |
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| 作者单位： | Institute of Chemistry，Academia Sinica，Institute of Chemistry，Academia Sinica Beijing，Beijing |
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| 摘 要： | The polymerization rates of three cyanopyridines catalyzed by cuprous chloride-zinc system are measured, and the structure of the formed polymer is also determined. Compared with aromatic nitrile, cyanopyridines polymerize faster and form polyconjugated polymer with skeleton—(C=N)—_n instead of triazine structure. This chain-polymer possesses semiconductive property, and can be converted into conductive material by thermal treatment. In addition, the polymerization kinetics of 3-cyanopyridine catalyzed by 3-cyanopyridinium perchlorate is investigated. It is found that the polymerization rate is directly proportional to the concentrations of monomer and catalyst, and the activation energy of the polymerization is 103.1 KJ/mol.
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| 收稿时间： | 1990-01-04 |
AROMATIC AND HETEROCYCLIC NITRILES AND THEIR POLYMERS ⅩⅦ. THE POLYMERIZATION KINETICS OF CYANOPYRIDINES AND CHARACTERIZATION OF THE FORMED POLYMER* |
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| SUN Luying,HUANG Zhitang.AROMATIC AND HETEROCYCLIC NITRILES AND THEIR POLYMERS ⅩⅦ. THE POLYMERIZATION KINETICS OF CYANOPYRIDINES AND CHARACTERIZATION OF THE FORMED POLYMER*[J].Chinese Journal of Polymer Science,1990,0(4):371-376. |
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| Authors: | SUN Luying HUANG Zhitang |
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| Institution: | Institute of Chemistry; Academia Sinica; Academia Sinica Beijing; Beijing |
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| Abstract: | The polymerization rates of three cyanopyridines catalyzed by cuprous chloride-zinc system are measured, and the structure of the formed polymer is also determined. Compared with aromatic nitrile, cyanopyridines polymerize faster and form polyconjugated polymer with skeleton—(C=N)—n instead of triazine structure. This chain-polymer possesses semiconductive property, and can be converted into conductive material by thermal treatment. In addition, the polymerization kinetics of 3-cyanopyridine catalyzed by 3-cyanopyridinium perchlorate is investigated.It is found that the polymerization rate is directly proportional to the concentrations of monomer and catalyst,and the activation energy of the polymerization is 103.1 KJ/mol. |
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| Keywords: | Aromatic nitrile Cyanopyridine Polymerization kinetics Characterization |
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