| Synthesis and characterization of new soluble poly（aryl ether nitrile）s containing phthalazinone moiety |
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| 作者姓名： | Ming Jing Wang Cheng Liu Li Ming Dong Xi Gao Jian |
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| 作者单位： | Department of Polymer Science ＆ Materials, Dalian University of Technology, Dalian 116012, China |
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| 摘 要： | A series of novel poly（aryl ether nitrile）s containing phthalazinone moiety were synthesized by the nucleophilic displacement reaction of bisphenol-like monomers （I） with 2,6-difluorobenzonitrile. The inherent viscosities ranged from 0.46 to 1.07 dL g^-1. The glass transition temperatures were in the range of 277-295℃, and the temperatures for 10% weight loss in nitrogen atmosphere were found between 495 and 527 ℃. The structures of these resultant polymers were confirmed by FT-IR and 1^H NMR. Moreover, the properties of poly（aryl ether nitrile）s including solubility and crystallinity were also studied.
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| 关 键 词： | 可溶性 聚芳醚腈 二氮杂萘酮 合成 特性 |
| 收稿时间： | 2006-07-05 |
Synthesis and characterization of new soluble poly(aryl ether nitrile)s containing phthalazinone moiety |
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| Ming Jing Wang Cheng Liu Li Ming Dong Xi Gao Jian.Synthesis and characterization of new soluble poly(aryl ether nitrile)s containing phthalazinone moiety[J].Chinese Chemical Letters,2007,18(5):595-597. |
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| Authors: | Ming Jing Wang Cheng Liu Li Ming Dong Xi Gao Jian |
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| Institution: | Department of Polymer Science & Materials, Dalian University of Technology, Dalian 116012, China |
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| Abstract: | A series of novel poly(aryl ether nitrile)s containing phthalazinone moiety were synthesized by the nucleophilic displacement reaction of bisphenol-like monomers (I) with 2,6-difluorobenzonitrile. The inherent viscosities ranged from 0.46 to 1.07 dL g?1. The glass transition temperatures were in the range of 277–295 °C, and the temperatures for 10% weight loss in nitrogen atmosphere were found between 495 and 527 °C. The structures of these resultant polymers were confirmed by FT-IR and 1H NMR. Moreover, the properties of poly(aryl ether nitrile)s including solubility and crystallinity were also studied. |
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| Keywords: | Poly(aryl ether nitrile)s Phthalazinone Heat-resistance Solubility |
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