Original document(13 pages)  中文版
    The present invention relates to a load-type chrome-contained catalyst for olefine polymerization. The carrier of said catalyst is inorganic oxide, and its active component is chrome compound, and its catalyst promoter is a mixture formed from at least two kinds of organic aluminium compounds, in which at least one kind is aluminium oxyalkylate, besides, it also contains organic aluminium compound whose general formula is RAlR2' and/or RxAlOR'3-x, where R or R' is alkyl radical of 1-20 carbon atom, both can be identical, also can be different, and x is integer of 1-3. Said invented catalyst possesses high polymerization activity, good hydrosensitivity and excellent copolymerization property, and the liquid melt flowing speed rate of said polymerized product can be easily regulated.
Application Number
99112237 Application Date
Title 名称 Load type chromium-containing catalyst for olefines polymerization and preparation process thereof
Publication Number
1275577 Publication Date
Approval Pub. Date Granted Pub. Date
International Classification 分类号 C08F4/78,C08F10/00
Applicant(s) Name
Qilu Petrochemical Co., China Petrochemical Corp.
Address 地址 255408
Inventor(s) Name 发明人 Li Liuzhong, Da Jianwen
Attorney & Agent 代理人 dai jianbei

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