| 二氧化双环戊二烯的固化 |
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| 引用本文： | 邓先模,黄志镗.二氧化双环戊二烯的固化[J].高分子学报,1964,0(4):317-321. |
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| 作者姓名： | 邓先模 黄志镗 |
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| 作者单位： | 中国科学院化学研究所
(邓先模)，中国科学院化学研究所(黄志镗) |
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| 摘 要： | 二氧化双环戊二烯难于被胺或单独的酸酐所固化,但能很好的被酸酐与醇所固化。曾采用不同量的顺丁烯二酸酐及甘油进行固化,并确定了对凝胶时间及温度形变曲綫的影响。二氧化双环戊二烯虽是一种双环氧化合物,但由于能形成较为殭硬的分子链,因此在适当的固化剂用量及固化条件下,能得在分解温度(约300℃)前不出现玻璃化转变的塑料。
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| 收稿时间： | 1964-02-17 |
THE CURE OF DICYCLOPENTADIENE DIOXIDE |
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| DENG HSIEN-MU,HUANG CHIH-TANG.THE CURE OF DICYCLOPENTADIENE DIOXIDE[J].Acta Polymerica Sinica,1964,0(4):317-321. |
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| Authors: | DENG HSIEN-MU HUANG CHIH-TANG |
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| Institution: | Institute of Chemistry; Academia Sinica |
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| Abstract: | Dicyclopentadiene dioxide was hardly cured by amines or acid anhydrides alone, but can be well cured by acid anhydrides mixed with alcohols. The curing process using different amounts of maleic anhydride and glycerol were studied, and the influence on gel time and temperature-deformation curve were determined. Although dicyclopenta-diene dioxide is a diepoxide compound, the cured resin formed a more rigid molecular chain, therefore a plastic which shows no glass transition point before the decomposition temperature (ca. 300°)may be obtained under optimum amount of curing agent and proper curing conditions. |
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