Copolymerization of ethylene and α‐olefins with combined metallocene catalysts. III. Production of polyolefins with controlled microstructures
作者： Jung Dae Kim , Jo�o B. P. Soares
DOI: 10.1002/(SICI)1099-0518(20000501)38:9<1427::AID-POLA4>3.0.CO;2-Y
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摘要: The distributions of the molecular weight (MWD) and chemical composition polyolefins can be controlled by combination two or more metallocenes from knowledge behavior each individual metallocene. Polyolefins with bimodal MWDs a higher comonomer content in high chains have physical properties suitable for advanced applications such as pipes gas water distributions. With conventional Ziegler–Natta catalysts, this type polymer resin is produced only tandem reactor technology which polymerization reactors are used series. combined metallocene similar resins single reactor. versatility these catalysts investigated article. © 2000 John Wiley & Sons, Inc. J Polym Sci A: Chem 38: 1427–1432,
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