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. 06, 2013
Filed:
Sep. 17, 2007
Applicants:
Lubin Luo, Baton Rouge, LA (US);
Steven P. Diefenbach, Baton Rouge, LA (US);
Inventors:
Lubin Luo, Baton Rouge, LA (US);
Steven P. Diefenbach, Baton Rouge, LA (US);
Assignee:
Albemarle Corporation, Baton Rouge, LA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01J 31/14 (2006.01);
U.S. Cl.
CPC ...
Abstract
Compositions useful for activating catalysts for olefin polymerization are provided. The compositions are derived from at least carrier having at least two hydrogen bonded hydroxyl groups, organoaluminum compound, Lewis base, and Bronsted acid, wherein the Lewis base and the Bronsted acid form at least one ionic Bronsted acid.