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:
Jul. 25, 2000
Filed:
Feb. 25, 1998
Applicant:
Inventors:
Walter Thomas Reichle, Warren, NJ (US);
Frederick John Karol, Belle Mead, NJ (US);
Assignee:
Univation Technologies, LLC, , US;
Primary Examiner:
Int. Cl.
CPC ...
C07F / ; C07F / ; C07F / ;
U.S. Cl.
CPC ...
546-6 ; 534 15 ; 546-7 ; 556 42 ; 556 44 ; 556 49 ; 556 54 ; 556 55 ; 556 56 ; 556 61 ; 556 63 ; 556137 ; 556147 ; 502103 ; 502117 ;
Abstract
A catalyst composition for the polymerization of olefins is provided, comprising a bis(hydroxy aromatic nitrogen ligand) transition metal catalyst precursor and an activating cocatalyst.