| 高熔体强度聚丙烯的制备与表征 |
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| 引用本文： | 王红英,胡徐腾,李振宇,义建军,董金勇.高熔体强度聚丙烯的制备与表征[J].化学进展,2007,19(6):932-958. |
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| 作者姓名： | 王红英 胡徐腾 李振宇 义建军 董金勇 |
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| 作者单位： | 中国科学院化学研究所,工程塑料重点实验室,北京,100080;中国石油天然气股份有限公司,炼油化工技术研究中心,北京,100083 |
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| 摘 要： | 高熔体强度聚丙烯（HMSPP）相比于普通聚丙烯具有优越的综合性能，其良好的加工性能使其具有广阔的应用前景，并成为许多国家近年来竞相开发的热点。本文从HMSPP的结构特点、制备方法、性能测试等方面总结了近年来的研究进展，着重介绍了反应器合成长链支化型高熔体强度聚丙烯（LCB-HMSPP）的方法以及其结构表征，并在总结国内外现状的基础上展望了高熔体强度聚丙烯的发展前景。
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| 关 键 词： | 高熔体强度聚丙烯 长链支化 制备 表征 |
| 文章编号： | 1005-281X（2007）06-0932-27 |
| 收稿时间： | 2006-09 |
| 修稿时间： | 2006-092006-10 |
Preparation and Characterization of High Melt Strength Polypropylene |
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| Wang Hongying,Hu Xuteng,Li Zhenyu,Yi Jianjun,Dong Jinyong.Preparation and Characterization of High Melt Strength Polypropylene[J].Progress in Chemistry,2007,19(6):932-958. |
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| Authors: | Wang Hongying Hu Xuteng Li Zhenyu Yi Jianjun Dong Jinyong |
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| Institution: | 1. CAS Key Laboratory of Engineering Plastics, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100080,China；
2. Center for Petroleum and Petrochemical Technology, PetroChina Company Limited, Beijing 100083,China |
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| Abstract: | Compared with conventional polypropylene(PP),high melt strength polypropylene(HMSPP) has more prosperous applications due to its superior overall properties especially the excellent melt processibility.As such,HMSPP has recently become a hotspot of development in many countries.This review summarizes researches in the past few years on the development of HMSPP, from preparation to property characterization,with special emphasis given to the in situ polymerization technique to access long chain branched HMSPP(LCB-HMSPP).The future prospect of HMSPP research is foreseen in the last. |
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| Keywords: | high melt strength polypropylene long chain branching preparation characterization |
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