| 茂金属聚乙烯分子链流变学模型研究进展 |
| |
| 引用本文： | 杨晓明,戴文利,姜娜.茂金属聚乙烯分子链流变学模型研究进展[J].高分子通报,2006(12):46-50. |
| |
| 作者姓名： | 杨晓明 戴文利 姜娜 |
| |
| 作者单位： | 湘潭大学化学学院,湘潭,411105 |
| |
| 摘 要： | 茂金属聚乙烯的分子链长支化结构对其流变特性有重要影响，长支链可以使熔体弹性和剪切变稀效应明显增强。本文介绍了茂金属聚乙烯分子链模型建立的理论依据，从流变学角度综述了近年来茂金属聚乙烯分子链结构模型的研究进展，阐述了有关的长链支化结构模型及其与流变性能的关系。
|
| 关 键 词： | 茂金属聚乙烯 长链支化 流变学 模型 |
Development of Molecular Chain Rheology Model of Metallocene Polyethylene |
| |
| YANG Xiao-ming,DAI Wen-li,JIANG Na.Development of Molecular Chain Rheology Model of Metallocene Polyethylene[J].Polymer Bulletin,2006(12):46-50. |
| |
| Authors: | YANG Xiao-ming DAI Wen-li JIANG Na |
| |
| Institution: | College of Chemistry, Xiangtan University, Xiangtan 411105, China |
| |
| Abstract: | The molecular long chain branch structure of metallocene polyethylene has great effects on it's rheological behavior,long chain branch can significantly enhance melt elasticity and shear thinning.The foundation of metallocene polyethylene molecular chain model has been introduced in this paper,the developments in molecular chain structure model of metallocene polyethylene in recent years are reviewed,relevant long chain branch structure models and their relationships with rheological properties are expatiated too. |
| |
| Keywords: | Metallocene polyenthylene Long chain branching Rheology Model |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
