| DTBPH在高流动共聚PP中的应用 |
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| 引用本文： | 刘志芳,王灵肖,杨桂英,郭玉文.DTBPH在高流动共聚PP中的应用[J].石化技术,2006,13(4):1-4. |
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| 作者姓名： | 刘志芳 王灵肖 杨桂英 郭玉文 |
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| 作者单位： | 北京燕化石油化工股份有限公司树脂应用研究所,北京,102500 |
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| 摘 要： | 采用有机过氧化物2,5二甲基-2，5-双-（叔丁基过氧）已烷（DTBPH），添加在高熔体流动速率（MFR）（45～75g/10min）共聚聚丙烯（PP）中，主要是对DTBPH调节生产高MFR共聚PP产品的添加量、相对分子质量及其分布、相态结构、重复稳定、可操作性、力学性能的影响等方面内容进行了研究，并确定了DTBPH在高MFR共聚PP中应用的流变曲线。
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| 关 键 词： | 共聚聚丙烯 2 5-二甲基-2 5-双-(叔丁基过氧)已烷 高流动性 熔体流动速率 |
| 收稿时间： | 2006-04-21 |
| 修稿时间： | 2006-10-17 |
Application Research of DTBPH in High Fluidity PP Copolymer |
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| Liu Zhifang,Wang Lingxiao,Yang Guiying,Guo Yuwen.Application Research of DTBPH in High Fluidity PP Copolymer[J].Petrochemical Industry Technology,2006,13(4):1-4. |
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| Authors: | Liu Zhifang Wang Lingxiao Yang Guiying Guo Yuwen |
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| Affiliation: | Resin Application Research Institute of Beijing Yanshan Petrochemical Co., Ltd., Beijing, 102500 |
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| Abstract: | This paper introduced the application of 2,5-dimethyl-2,5-di(t-butyl peroxy)hexane(DTBPH)in producing high fluidity PP copolymer of MFR from 45 g/10 rain to 75 g/10 min.The influence factors of DTBPH on PP copolymers including adding amount,molecular weight and molecular weight distribution, morphostructure,repeatability and stability,operability and mechanical property were studied.The rheology curve of using DTBPT for producing high fluidity PP copolymer was obtained. |
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| Keywords: | PP copolymer DTBPH high fluidity MFR |
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