The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 17, 1996
Filed:
Nov. 23, 1994
Applicant:
Inventors:
Frank K uber, Oberursel, DE;
Michael Aulbach, Hofheim, DE;
Bernd Bachmann, Eppstein, DE;
Walter Spaleck, Liederbach, DE;
Andreas Winter, Glash utten, DE;
Assignee:
Hoechst AG, , DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07F / ; C07F / ; C07F / ; C07F / ;
U.S. Cl.
CPC ...
556 11 ; 556 12 ; 556 43 ; 556 53 ; 556 56 ; 556 58 ; 556 59 ; 526943 ; 502152 ;
Abstract
The present invention relates to a polynuclear metallocene compound of the formula I ##STR1## a process for their preparation and their use as a catalyst for olefin polymerization.