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:
Aug. 19, 2014
Filed:
Apr. 13, 2010
Robert J. Jorgensen, Scott Depot, WV (US);
Burkhard E. Wagner, Highland Park, NJ (US);
Robert J. Jorgensen, Scott Depot, WV (US);
Burkhard E. Wagner, Highland Park, NJ (US);
Union Carbide Chemicals & Plastics Technology LLC, Midland, MI (US);
Abstract
A process for making a Ziegler-Natta-type catalyst precursor including contacting a Group 4 metal compound with one or more Titanium compounds selected from the group of TiCl(Al-activated or hydrogen-reduced), and Ti(OR)where R is ethyl, isopropyl or butyl in the presence of an alcohol solution having at least one C-Calcohol and at least one of MgCland magnesium compounds which form MgClin the presence of the alcohol solution to form a catalyst precursor solution is provided. Also provided are catalysts made from the precursors produced by the process. Also provided are polymers made using the catalysts.