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公开(公告)号:US06395669B1
公开(公告)日:2002-05-28
申请号:US09626639
申请日:2000-07-27
申请人: William J. Sartain , Patricia A. Hooks , Keta M. Lindstrom , Stella L. Ellis , Douglas D. Klendworth , Albert P. Masino , Richard W. Fries , Therese A. Pastrick
发明人: William J. Sartain , Patricia A. Hooks , Keta M. Lindstrom , Stella L. Ellis , Douglas D. Klendworth , Albert P. Masino , Richard W. Fries , Therese A. Pastrick
IPC分类号: B01J3100
CPC分类号: B01J31/122 , B01J21/08 , B01J31/06 , B01J31/2295 , B01J37/0203 , B01J37/0205 , B01J2531/46 , B01J2531/48 , B01J2531/49 , B01J2531/56 , B01J2531/62 , C08F4/65912 , C08F4/65916 , C08F4/65925 , C08F10/00 , C08F210/16 , C08F4/63904 , C08F210/08 , C08F2500/12 , C08F2500/18 , C08F2500/04 , C08F2500/26 , C08F2500/24
摘要: A catalyst component formed by the steps of contacting a transition metal-containing metallocene of a transition metal of Group 4, 5 or 6 of the Periodic Table of the Elements with silica or an organic support. This product is contacted with an organomagnesium compound or complex followed by contact with an alcohol and a silane. Finally, the so-contacted product is contacted with a Group 4, 5 or. 6 transition metal-containing non-metallocene compound. The component is preferably combined with an aluminum-containing cocatalyst to form a catalyst system.
摘要翻译: 通过使元素周期表第4,5或6族的过渡金属茂金属与二氧化硅或有机载体接触的步骤形成的催化剂组分。 该产物与有机镁化合物或络合物接触,然后与醇和硅烷接触。 最后,联系到的产品与第4,5组联系。 6含过渡金属的非金属茂化合物。 该组分优选与含铝助催化剂组合以形成催化剂体系。