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. 11, 2012
Filed:
Dec. 05, 2011
Applicants:
Kenneth Lee Matheson, Lake Charles, LA (US);
Masikana Millan Mdleleni, Lake Charles, LA (US);
Tad Curtis Hebdon, Lake Charles, LA (US);
Herbert Olin Perkins, Orange, TX (US);
Inventors:
Kenneth Lee Matheson, Lake Charles, LA (US);
Masikana Millan Mdleleni, Lake Charles, LA (US);
Tad Curtis Hebdon, Lake Charles, LA (US);
Herbert Olin Perkins, Orange, TX (US);
Assignee:
Sasol North America Inc., Houston, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01J 21/00 (2006.01); B01J 23/00 (2006.01); B01J 25/00 (2006.01); B01J 29/00 (2006.01); B01J 31/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A process for preparing an alkoxylation catalyst wherein a catalyst precursor which is formed from an alkoxylated alcohol and an alkaline earth metal compound to form a dispersion of an alkaline earth metal species is reacted with propylene oxide to propoxylate at least a portion of the ethoxylated alcohol.