| 聚合物芳核上C—H键的键离解能与聚合物的热稳定性 |
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| 引用本文： | 金祖铨 周嘉芳. 聚合物芳核上C—H键的键离解能与聚合物的热稳定性[J]. 天津大学学报(自然科学与工程技术版), 1998, 31(2): 200-204 |
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| 作者姓名： | 金祖铨 周嘉芳 |
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| 作者单位： | [1]天津大学石油化工技术开发中心 [2]天津大学自动化设备厂 |
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| 摘 要： | 由聚合物ＰＰＯ、ＰＣ、ＭＰＭ、ＴＤ、ＭＰＰ、ＴＰＰ和ＰＳ芳核上Ｃ－Ｈ键的伸缩振动频率计算了对应聚合物芳核上Ｃ－Ｈ键的键离解能。结果表明，计算所得键离解能顺序与聚合物热稳定性的顺序完全一致。
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| 关 键 词： | 键离解能 碳氢键 热稳定性 聚合物 芳核 |
C-H BOND DISSOCIATION ENERGIES OF AROMATIC NUCLEI FOR POLYMERS AND THEIR THERMOSTABILITIES |
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| Jin Zuquan. C-H BOND DISSOCIATION ENERGIES OF AROMATIC NUCLEI FOR POLYMERS AND THEIR THERMOSTABILITIES[J]. Journal of Tianjin University(Science and Technology), 1998, 31(2): 200-204 |
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| Authors: | Jin Zuquan |
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| Abstract: | C-H bond dissociation energies of aromatic nuclei of polymers such as PPO,PC,MPM,TD,MPP,TPP and PS were calculated from their bond stretching frequencies.Calculated results are in agreement with the sequence of the thermal degradation of these polymers. |
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| Keywords: | stretching frequency bond dissociation carbon hydrogen bond thermostability polymer aromatic nucleus |
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