Introduction of titanium species into fluorine-modified SiO2- supported Cr-V bimetallic catalyst for ethylene polymerization and ethylene/1-hexene copolymerization

Chromium-vanadium (Cr-V) bimetallic catalysts are prepared by the introduction of vanadium into the Phillips catalyst which is one of the most significant industrial ethylene polymerization catalysts for tuning the Phillips catalyst performances and improving polyethylene properties. In the present...

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Main Authors: Qiaoqiao Sun, Ruihua Cheng, Zhen Liu, Xuelian He, Ning Zhao, Boping Liu
Formato: Artigo
Idioma:Inglês
Publicado em: Iran Polymer and Petrochemical Institute 2017-06-01
Colecção:Polyolefins Journal
Assuntos:
Ethylene polymerization
bimetallic catalyst
titanium modification
fluorine modification
short-chain branch distribution
Acesso em linha:http://poj.ippi.ac.ir/article_1464_01ccd4cccc5f726638e03d7563b13a11.pdf
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