| 固相表面修饰对聚丙烯结晶性能的影响 |
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| 引用本文： | 孙景志,王静媛,宋波,徐冰,王勇,汤心颐.固相表面修饰对聚丙烯结晶性能的影响[J].高等学校化学学报,1998,19(6):1000-1003. |
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| 作者姓名： | 孙景志 王静媛 宋波 徐冰 王勇 汤心颐 |
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| 作者单位： | 1. 吉林大学化学系, 长春, 130023;
2. 抚顺大学化工系, 抚顺, 113004 |
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| 摘 要： | 采用固相表面修饰方法对聚丙烯进行网络修饰,讨论了反应条件对体系凝胶分数的影响,用IR、WAXD、DSC、DMA和电子能谱等方法研究了固相表面修饰对聚丙烯结晶性能的影响,阐明了固相表面修饰过程的特点.
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| 关 键 词： | 聚丙烯 凝胶分数 固相表面修饰 结晶性能 |
| 收稿时间： | 1997-05-18 |
The Influences of Solid Surface Modification on the Crystallizability of Polypropylene |
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| SUN Jing-Zhi,WANG Jing-Yuan,SONG Bo,XU Bing,WANG Yong,TANG Xin-Yi.The Influences of Solid Surface Modification on the Crystallizability of Polypropylene[J].Chemical Research In Chinese Universities,1998,19(6):1000-1003. |
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| Authors: | SUN Jing-Zhi WANG Jing-Yuan SONG Bo XU Bing WANG Yong TANG Xin-Yi |
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| Institution: | 1. Department of Chemistry, Jilin University, Changchun, 130023;
2. Department of Chemical Engineering, Fushun University, Fushun, 113004 |
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| Abstract: | The polypropylene was modified with solid surface modification method. The effects of reaction conditions on the gel fraction in the system were discussed. IR, WAXD, DSC and DMA were used to characterize the influences of modification on the crystallizability of polypropylene. The results show a surface to core modification process. |
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| Keywords: | Polypropylene Gel fraction Solid surface modification Crystallizability |
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