0573403-A2 is referenced by 140 patents and cites 3 patents.

Metallocene catalysts and their preparation and use in the polymerization of olefins. Specifically, the catalysts and processes relate to polymerization of olefins in which an aluminum ionizing agent containing a triphenylcarbenium ion is utilized in preparing the catalyst. The preparation of an olefin polymerization catalyst comprising a metallocene-type catalyst and triphenylcarbenium tetrahedral aluminate is disclosed.

Title
Cationic metallocene catalysts based on triphenylcarbenium aluminum.
Application Number
EP19930870096 19930604
Publication Number
0573403 (A2)
Application Date
June 4, 1993
Publication Date
December 8, 1993
Inventor
Ewen John A
US
Elder Michael J
US
Assignee
Fina Technology
US
IPC
C08F 04/602
C08F 10/00
C08F 04/00
C07F 17/00
C08F 10/00
C08F 04/6592
C08F 04/602
C08F 04/60
C07F 17/00
C08F 04/655
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