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. 29, 2015
Filed:
Aug. 31, 2010
Robert J. Jorgensen, Scott Depot, WV (US);
Burkhard E. Wagner, Highland Park, NJ (US);
Cynthia A. Hepburn, Edison, NJ (US);
Robert J. Jorgensen, Scott Depot, WV (US);
Burkhard E. Wagner, Highland Park, NJ (US);
Cynthia A. Hepburn, Edison, NJ (US);
Union Carbide Chemicals & Plastics Technology LLC, Midland, MI (US);
Abstract
A method for making a support impregnated Ziegler-Natta-type catalyst precursor including at least two transition metals and a support material wherein the resulting catalyst precursor is free-flowing is provided. Also provided is a process for producing a Ziegler-Natta type procatalyst by halogenating the free flowing catalyst precursor. The Ziegler-Natta type procatalyst and the reaction product of at least one monomer in the presence of the Ziegler-Natta type procatalyst and cocatalyst are also provided.