文献类型：专利

英文题名：New supported chromium vanadium compound catalyst, useful for producing ethylene homopolymer and ethylene-alpha olefin copolymer

作者：HE X;LIU Z;LIU B;CHENG R;ZHAO N

机构：[1]UNIV EAST CHINA SCI&TECHNOLOGY;[2]UNIV EAST CHINA SCI & TECHNOLOGY;[3]ZHAO N;[4]CHENG R;[5]HE X;[6]LIU Z;[7]LIU B

申请号：WO2013155946-A1

公开日：2013-10-24

语种：英文

收录：DERWENT

摘要：NOVELTY - Supported chromium vanadium compound catalyst, is new, where the supported vanadium active component is added in the ordinary supported organic chromium polyethylene catalyst. USE - The supported chromium vanadium compound catalyst is useful for producing ethylene homopolymer and ethylene-alpha olefin copolymer (claimed). ADVANTAGE - The supported chromium vanadium compound catalyst has high activity, wide molecular weight distribution of the products (some products have bimodal distribution), and great properties of alpha-olefin copolymer. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for the preparation of supported chromium vanadium compound catalyst.