| PU/DMMP软泡体系热分解研究 |
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| 引用本文： | 薛灵芬.PU/DMMP软泡体系热分解研究[J].信阳师范学院学报(自然科学版),1998,11(4):362-364. |
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| 作者姓名： | 薛灵芬 |
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| 作者单位： | 信阳师范学院化学系.河南,信阳,464000 |
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| 摘 要： | 用热分析方法研究甲基膦酸二甲酯、已基膦酸二乙酯和丙基膦酸二丙酯在泉氨酯软质泡沫塑料(PU)的热稳定性能。结果表明由于热稳定剂的加入，使PU的外推起始分解温度和最大分解温度推迟，放热速度减慢。
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| 关 键 词： | 热分析 热稳定剂 聚氨酯软质泡沫塑料 |
Study on Heat- decomposition Performance of PU/DMMP Flexible Foam System |
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| Xue Lingfen.Study on Heat- decomposition Performance of PU/DMMP Flexible Foam System[J].Journal of Xinyang Teachers College(Natural Science Edition),1998,11(4):362-364. |
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| Authors: | Xue Lingfen |
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| Abstract: | The thermal stability of dimethyl methylphosphonate,diethyl ethylphosphonate and dipropyl propyphosphonate in flexible polyurethane foam were studied by thermal analysis method. The results obtained shown that the initial decomposing temperature and maximum decomposing temperature of PU are postponed and the exothermic rate is retarded with adding the thermal stabilizer. |
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| Keywords: | Thermal Analysis Thermal Stabilizer Flexible Polyurethane foam |
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