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. 12, 2010
Filed:
Apr. 29, 2005
Kenneth P. Blackmon, Houston, TX (US);
Joseph L. Thorman, League City, TX (US);
David John Rauscher, Angleton, TX (US);
Edwar S. Shamshoum, Gibsonia, PA (US);
Christopher Bauch, Baton Rouge, LA (US);
Kenneth P. Blackmon, Houston, TX (US);
Joseph L. Thorman, League City, TX (US);
David John Rauscher, Angleton, TX (US);
Edwar S. Shamshoum, Gibsonia, PA (US);
Christopher Bauch, Baton Rouge, LA (US);
Fina Technologies, Inc., Houston, TX (US);
Abstract
Disclosed is a method of polymerizing olefin using a compatible combination of a multi-site catalyst and a single-site catalyst. The catalysts may be a Ziegler-Natta catalyst and a metallocene catalyst. The resulting polymer, which may be a homopolymer or a random copolymer, may exhibit a molecular weight distribution which is intermediate than that resulting for polymers prepared using either catalyst alone.