| 4,5-环氧环己烷1,2-二甲酸二缩水甘油酯/m-PDA固化体系的形态结构及动态力学行为 |
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| 引用本文： | 黄吉甫,张保龙,王德润,谭建平,路延岑,杨飚,柳志欣.4,5-环氧环己烷1,2-二甲酸二缩水甘油酯/m-PDA固化体系的形态结构及动态力学行为[J].高分子学报,1983,0(5):385-388. |
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| 作者姓名： | 黄吉甫 张保龙 王德润 谭建平 路延岑 杨飚 柳志欣 |
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| 作者单位： | 南开大学化学系
(黄吉甫，张保龙，王德润，谭建平，路延岑)，天津合成材料研究所
(杨飚)，天津合成材料研究所(柳志欣) |
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| 摘 要： | <正> 不少作者已对一般固化环氧树脂的形态结构作了研究。作者对4,5-环氧环己烷1,2二甲酸二缩水甘油酯(简称TDE-85)树脂固化行为研究的结果表明,由于TDE-85具有两种不同活性的环氧基,固化温度不同,两种环氧基参与开环交联反应程度不相同。本文在不同温度下采用SEM、TBA对TDE-85/m-PDA固化体系并研究其形态结构和相应的动态力学行为。以探讨TDE-85由于化学结构的特殊固化过程与形态结构间的关系。
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| 收稿时间： | 1982-10-11 |
NETWORK MORPHOLOGY AND DYNAMIC MECHANICAL BEHAVIOR OF DIGLYCIDYL-4,5-EPOXYCYCLOHEXANE -1, 2-DICARBOXYLATE CURED WITH m-PDA |
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| Huang Ji-fu,Chang Bao-long,Wang De-run,Tan Jian-ping,Lu Yan-ling,Yang Biao,Liu Zhi-xin.NETWORK MORPHOLOGY AND DYNAMIC MECHANICAL BEHAVIOR OF DIGLYCIDYL-4,5-EPOXYCYCLOHEXANE -1, 2-DICARBOXYLATE CURED WITH m-PDA[J].Acta Polymerica Sinica,1983,0(5):385-388. |
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| Authors: | Huang Ji-fu Chang Bao-long Wang De-run Tan Jian-ping Lu Yan-ling Yang Biao Liu Zhi-xin |
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| Institution: | Department of Chemistry; Nankai University; Tianjin Institute of Synthetic Materials |
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| Abstract: | An investigation was conducted on the morphology of diglycidyl-4.5-epoxycyclohexane -1, 2-dicarboxylare with emphasis on the effect of curing temperature. A heterogeneous two phase network structure was observed on the etched surfaces of all the samples cured at different temperatures. The sample cured at 110℃ showed the most pronounced inbomogenei ty under SEM and has two peaks in the broad damping curve, whereas the degree of in homogeneity tended to decrease again as the curing temperature was further raised. The results obtained has been interpreted in terms of the specific curing process arising from the unequal activity of epoxide rings pn the same molecules. |
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