| 几种酚醛树脂热裂解的研究 |
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| 引用本文： | 严瑞芳,王和亭,毛祖林,黄志镗. 几种酚醛树脂热裂解的研究[J]. 高分子学报, 1981, 0(6): 399-402 |
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| 作者姓名： | 严瑞芳 王和亭 毛祖林 黄志镗 |
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| 作者单位： | 中国科学院化学研究所(严瑞芳，王和亭，毛祖林)，中国科学院化学研究所(黄志镗) |
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| 摘 要： | 采用热失重、差热分析、热机分析、裂解气体容积分析及组分的色谱分析等方法,对几种热固性酚醛树脂的热裂解进行了研究。结果表明酚醛树脂的热稳定性与二亚甲基醚键的存在很有关系,随着醚键的增多而热稳定性降低。对树脂的热裂解机理进行了讨论。
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| 收稿时间： | 1981-08-04 |
THE STUDY OF THE THERMAL DEGRADATION OF RESOLE TYPE PHENOL-FORMALDEHYDE RESIN |
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| Yan Rui-fang,Wang He-ting,Mao Zu-lin,Huang Zhi-tang. THE STUDY OF THE THERMAL DEGRADATION OF RESOLE TYPE PHENOL-FORMALDEHYDE RESIN[J]. Acta Polymerica Sinica, 1981, 0(6): 399-402 |
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| Authors: | Yan Rui-fang Wang He-ting Mao Zu-lin Huang Zhi-tang |
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| Affiliation: | Institute of Chemistry; Academia Sinica |
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| Abstract: | The thermal degradation of resde type phenol-formaldehyde resin was studied by thermal gravimetric analysis, differential thermal analysis, thermal mechanical analysis, thermal volumetric analysis and gas chromatography. The results indicated that the thermal stability of phenol-formaldehyde resin was related to the presence of dime-thylene ether linkage. The thermal stability decreased as the ether linkage increased. The mechanism of the thermal degradation of the resole type phenol-formaldehyde resin was related to the presence of dime-thylene ether linkage. The thermal stability decreased as the ether linkage increased. The mechanism of the thermal degradation of the resole type phenol-formaldehyde resin was discussed. |
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