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:
Jan. 20, 2004
Filed:
Jan. 03, 2002
Applicant:
Inventors:
Vahid Bagheri, Winfield, IL (US);
Robert E. Farritor, Geneva, IL (US);
Randall J. Stolk, Naperville, IL (US);
Andrew D. Overstreet, Batavia, IL (US);
David Eisenberg, Northbrook, IL (US);
Frederic Grzeszczak, Brussels, BE;
Assignee:
BP Corporation North America Inc., Warrenville, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C 2/26 ; C07C 2/32 ; C07C 2/34 ;
U.S. Cl.
CPC ...
C07C 2/26 ; C07C 2/32 ; C07C 2/34 ;
Abstract
A process for the production of an oligomer oil by the polymerization of a feedstock containing one or more C to C 1-olefins in the presence of a solid unsupported metallocene- and activator-containing catalyst system which is formed by removing the solvent from a solution of the soluble metallocene- and activator-containing catalyst system.