| 反应性挤出聚丙烯接枝偶联马来酸酯的研究 |
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| 引用本文： | 王益龙,刘广宇.反应性挤出聚丙烯接枝偶联马来酸酯的研究[J].合成树脂及塑料,1994,11(3):24-27. |
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| 作者姓名： | 王益龙 刘广宇 |
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| 作者单位： | 大连理工大学高分子材料系 116012
(王益龙，蹇锡高)，大连理工大学 九三届毕业生
(刘广宇)，中科院长春应化所 研究员(黄葆同) |
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| 摘 要： | 在过氧化物的存在下,聚丙烯(PP)易于降解,因而进行反应性挤出接枝是很困难的。选用偶联马来酸酯(CMAE)为单体,通过反应性挤出加工使PP分子链接枝上极性官能团,从而防止了PP的降解。其产物接枝率较高,外观光滑、无气泡,具有广泛的应用价值。
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| 关 键 词： | 反应性挤出 聚丙烯 马来酸酯 |
A Study on Reactive Extrusion of Grafting Coupling-Maleic-Ester Onto Polypropylene |
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| Wang Yilong,Liu Guangyu,Jiang Xigao and Huang Baotong.A Study on Reactive Extrusion of Grafting Coupling-Maleic-Ester Onto Polypropylene[J].China Synthetic Resin and Plastics,1994,11(3):24-27. |
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| Authors: | Wang Yilong Liu Guangyu Jiang Xigao and Huang Baotong |
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| Abstract: | It was successful that polar functionalized polypropylene (PP-CMAE) could be produced through reactive extrusion process of polypropylene (PP), coupling -maleic-ester (CMAE) and dicumyl peroxide (DCP) mkture. The CMAE monomer serves as a reactant to be grafted onto PP chain to introduce polar groups onto the nonpolar PP chain. Unreacted CMAE remaines in PP-CMAE product and it has no harmful effect to the application of PP-CMAE. |
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| Keywords: | reactive extrusion polypropylene graft |
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