| Synthesis and characterization of novel poly（aryl ether sulfone ketone）s containing phthalazinone and biphenyl moieties |
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| 引用本文： | Li Hong Xiao Cheng Liu Xi Gao Jian. Synthesis and characterization of novel poly（aryl ether sulfone ketone）s containing phthalazinone and biphenyl moieties[J]. 中国化学快报, 2008, 19(2): 227-229. DOI: 10.1016/j.cclet.2007.11.005 |
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| 作者姓名： | Li Hong Xiao Cheng Liu Xi Gao Jian |
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| 作者单位： | a Department of Polymer Science & Materials, Dalian University of Technology, Dalian 116012, China;b Liaoning High Performance Resin Engineering Research Center, Dalian 116012, China |
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| 摘 要： | A novel series of poly（aryl ether sulfone ketone）s （PPESKs） containing phthalazinone and biphenyl moieties were prepared by two-step nucleophilic polycondensation reaction. The ^-Mw values of these copolymers were between 38,330 and 67,900. The glass transition temperatures （Tg） and 5% decomposition temperatures were ranged in 253-269 ℃ and 488-500 ℃, respectively, The structures of these copolymers were confirmed by FT-IR and ^1H NMR. Moreover, all the resultant copolymers were amorphous determined by wide angle X-ray diffraction （WAXD）.
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| 关 键 词： | 联二苯 热性质 溶度 聚合物 |
| 收稿时间： | 2007-08-27 |
Synthesis and characterization of novel poly(aryl ether sulfone ketone)s containing phthalazinone and biphenyl moieties |
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| Li Hong Xiao, Cheng Liu,Xi Gao Jian,. Synthesis and characterization of novel poly(aryl ether sulfone ketone)s containing phthalazinone and biphenyl moieties[J]. Chinese Chemical Letters, 2008, 19(2): 227-229. DOI: 10.1016/j.cclet.2007.11.005 |
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| Authors: | Li Hong Xiao Cheng Liu Xi Gao Jian |
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| Affiliation: | a Department of Polymer Science & Materials, Dalian University of Technology, Dalian 116012, China;b Liaoning High Performance Resin Engineering Research Center, Dalian 116012, China |
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| Abstract: | A novel series of poly(aryl ether sulfone ketone)s (PPESKs)containing phthalazinone and biphenyl moieties were prepared by two-step nucleophilic polycondensation reaction.The (M)w values of these copolymers were between 38,330 and 67,900.The glass transition temperatures (Tg)and 5% decomposition temperatures were ranged in 253-269 ℃ and 488-500 ℃,respectively,The structures of these copolymers were confirmed by FT-IR and 1H NMR.Moreover,all the resultant copolymers were amorphous determined by wide angle X-ray diffraction (WAXD). |
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| Keywords: | Poly(aryl ether sulfone ketone) Phthalazinone Biphenyl Thermal property Solubility |
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