| 双马改性酚醛树脂的耐热性及热分解动力学研究 |
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| 引用本文： | 曹鹏,齐署华,理莎莎,程博. 双马改性酚醛树脂的耐热性及热分解动力学研究[J]. 粘接, 2011, 0(10): 61-63 |
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| 作者姓名： | 曹鹏 齐署华 理莎莎 程博 |
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| 作者单位： | 西北工业大学理学院应用化学系,陕西,西安,710129 |
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| 摘 要： | 采用二笨甲烷型双马来酰亚胺对酚醛树脂进行改性,制备出一种耐热性良好的改性酚醛树脂.采用热重分析法研究了双马来酰亚胺改性酚醛树脂的热分解动力学,并用Kissinger法、Ozawa法、Crane法计算其热分解动力学参数.结果表明,改性树脂的平均表观活化能为376.144kJ/mol,反应级数为0.940,其热分解分为3个...
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| 关 键 词： | 酚醛树脂 双马来酰亚胺 热分解动力学 耐热性 |
Study on thermal properties and thermal decomposition kinetics of phenolic resin modified with bismaleimide |
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| CAO Peng,QI Shu-hua,LI Sha-sha,CHENG Bo. Study on thermal properties and thermal decomposition kinetics of phenolic resin modified with bismaleimide[J]. Adhesion in China, 2011, 0(10): 61-63 |
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| Authors: | CAO Peng QI Shu-hua LI Sha-sha CHENG Bo |
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| Affiliation: | CAO Peng,QI Shu-hua,LI Sha-sha,CHENG Bo(Department of Applied Chemistry,School of Science,Northwestern Polytechnical University,Xi'an,Shanxi 710129,China) |
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| Abstract: | A well heat-resistant phenolic resin modified with bismaleimide was prepared.The thermal decomposition kinetics of the phenolic resin was studied by means of thermogravimetry.The thermal decomposition kinetic parameters were calculated by Kissinger,Ozawa and Crane methods.The results showed that the average apparent activation energy was 376.144 KJ/mol,the reaction order was 0.940.A peak separation was performed to separate the thermal decomposition into three stages,and with the heating rate increases the ... |
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| Keywords: | phenolic resin bismaleimide thermal decomposition decomposition kinetics heatresistance |
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