| 反式—1，4—聚异戊二烯改性聚丙烯的研究 |
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| 引用本文： | 彭少贤 周海 等. 反式—1，4—聚异戊二烯改性聚丙烯的研究[J]. 中国塑料, 2002, 16(4): 30-34 |
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| 作者姓名： | 彭少贤 周海 等 |
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| 作者单位： | [1]湖北工学院化工系，湖北武汉430068 [2]浙江巨化集团，浙江瞿州324000 |
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| 摘 要： | 研究了反式－1，4－聚异戊二烯（TPI）的力学性能与交联的关系及不同产联度的TPI对PP的增韧效果。发现TPI能显著提高一种韧性PP（PP／EPDM）的冲击强度，使球晶细化，均一，讨论了其增韧机理。
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| 关 键 词： | 反式－1 4－聚异戊二烯 改性 聚丙烯 力学性能 交联 韧性 |
The Study of Trans-1,4-Polyisoprene Modified Polypropylene |
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| PENG Shao xian ,LI Xue feng ,YAN Han ,ZHOU Hai. The Study of Trans-1,4-Polyisoprene Modified Polypropylene[J]. China Plastics, 2002, 16(4): 30-34 |
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| Authors: | PENG Shao xian LI Xue feng YAN Han ZHOU Hai |
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| Affiliation: | PENG Shao xian 1,LI Xue feng 1,YAN Han 1,ZHOU Hai 2 |
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| Abstract: | Relationship of cross linking and mechanical properties of trans 1,4 polyisoprene(TPI) and toughening effects of TRI on PP were studied. The impact strength of one kind of toughened resin(PP/EPDM)was increased by adding TPI. The fine and homogeneous spherulites and the change in the crystalline morphology have been found. The toughening mechanism was discussed. |
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| Keywords: | polypropylene trans-1 4-polyisoprene toughness |
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