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:
Feb. 14, 2012
Filed:
Dec. 18, 2008
Qing Yang, Bartlesville, OK (US);
Max P. Mcdaniel, Bartlesville, OK (US);
Joel L. Martin, Bartlesville, OK (US);
Tony R. Crain, Niotaze, KS (US);
Randy S. Muninger, Dewey, OK (US);
Jerry T. Lanier, Bartlesville, OK (US);
Jeff S. Fodor, Bartlesville, OK (US);
Paul J. Deslauriers, Owasso, OK (US);
Chung C. Tso, Bartlesville, OK (US);
David C. Rohlfing, Bartlesville, OK (US);
Qing Yang, Bartlesville, OK (US);
Max P. McDaniel, Bartlesville, OK (US);
Joel L. Martin, Bartlesville, OK (US);
Tony R. Crain, Niotaze, KS (US);
Randy S. Muninger, Dewey, OK (US);
Jerry T. Lanier, Bartlesville, OK (US);
Jeff S. Fodor, Bartlesville, OK (US);
Paul J. Deslauriers, Owasso, OK (US);
Chung C. Tso, Bartlesville, OK (US);
David C. Rohlfing, Bartlesville, OK (US);
Chevron Phillips Chemical Company LP, The Woodlands, TX (US);
Abstract
The present invention provides a polymerization process which is conducted by contacting an olefin monomer and at least one olefin comonomer in the presence of hydrogen and a metallocene-based catalyst composition. Polymers produced from the polymerization process are also provided, and these polymers have a reverse comonomer distribution, low levels of long chain branches, and a ratio of Mw/Mn from about 3 to about 6.