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:
Mar. 17, 2015
Filed:
Aug. 27, 2012
Applicants:
Zhenhua Zhou, Houston, TX (US);
Dheeraj Kumar, Pearland, TX (US);
Heiko Weiner, Pasadena, TX (US);
Inventors:
Assignee:
Celanese International Corporation, Irving, TX (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01J 20/02 (2006.01); B01J 20/06 (2006.01); B01J 20/08 (2006.01); B01J 20/10 (2006.01); B01J 20/16 (2006.01); B01J 20/18 (2006.01); B01J 20/20 (2006.01); C07C 29/149 (2006.01); C07C 29/147 (2006.01); C07C 31/08 (2006.01); C07C 31/02 (2006.01); C07C 31/00 (2006.01);
U.S. Cl.
CPC ...
B01J 20/02 (2013.01); B01J 20/103 (2013.01); B01J 20/10 (2013.01); B01J 20/08 (2013.01); B01J 20/16 (2013.01); B01J 20/18 (2013.01); B01J 20/20 (2013.01); B01J 20/0214 (2013.01); B01J 20/0211 (2013.01); B01J 20/0218 (2013.01); B01J 20/0255 (2013.01); B01J 20/0222 (2013.01); B01J 20/0233 (2013.01); B01J 20/024 (2013.01); B01J 20/0251 (2013.01); C07C 29/149 (2013.01); C07C 31/08 (2013.01); C07C 31/00 (2013.01); C07C 29/147 (2013.01); C07C 31/02 (2013.01);
Abstract
The present invention relates to modified catalyst supports, to processes for making modified catalyst supports, and to chemical processes employing catalysts that comprise such modified catalyst supports. The modified catalyst support comprises a first metal, a second metal and a support modifier on a support, wherein the support modifier comprises a support modifier metal selected from the group consisting of tungsten, molybdenum, vanadium, niobium, and tantalum.