Original document(20 pages)  中文版
    A high-activity catalyst used to prepare polyethylene and a method of preparing polyolefin using the same are provided. When preparing the high-activity catalyst, a specific halogenated hydrocarbon is added to control the electrical properties of catalytic active sites and provide a large steric space around the catalytic active sites. Therefore, polyolefin with a wide range of molecular weights can be synthesized using the catalyst.
Application Number
申请号
200580009381 Application Date
申请日
2005.11.03
Title 名称 High-activity magnesium-supported catalyst and method of preparing polyolefin using the same
Publication Number
公开号
1934142 Publication Date
公开日
2007.03.21
Approval Pub. Date Granted Pub. Date
International Classification 分类号 C08F4/64
Applicant(s) Name
申请人
LG Chemical Ltd.
Address 地址
Inventor(s) Name 发明人
Attorney & Agent 代理人 zhumei xuzhi meng
More information 更  多  信  息


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