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:
Sep. 08, 2015
Filed:
Feb. 29, 2012
Applicants:
Heiko Weiner, Pasadena, TX (US);
Zhenhua Zhou, Houston, TX (US);
Radmila Jevtic, Pasadena, TX (US);
Victor J. Johnston, Houston, TX (US);
Inventors:
Heiko Weiner, Pasadena, TX (US);
Zhenhua Zhou, Houston, TX (US);
Radmila Jevtic, Pasadena, TX (US);
Victor J. Johnston, Houston, TX (US);
Assignee:
Celanese International Corporation, Irving, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C 29/149 (2006.01); B01J 37/02 (2006.01); B01J 21/08 (2006.01); B01J 23/06 (2006.01); B01J 23/10 (2006.01); B01J 23/14 (2006.01); B01J 23/24 (2006.01); B01J 23/38 (2006.01); B01J 23/42 (2006.01); B01J 23/52 (2006.01); B01J 23/62 (2006.01); B01J 23/70 (2006.01);
U.S. Cl.
CPC ...
B01J 37/0217 (2013.01); B01J 21/08 (2013.01); B01J 23/06 (2013.01); B01J 23/10 (2013.01); B01J 23/14 (2013.01); B01J 23/24 (2013.01); B01J 23/38 (2013.01); B01J 23/42 (2013.01); B01J 23/52 (2013.01); B01J 23/626 (2013.01); B01J 23/70 (2013.01); B01J 37/0207 (2013.01); B01J 37/0242 (2013.01); B01J 37/0244 (2013.01); C07C 29/149 (2013.01);
Abstract
The present invention relates to a catalyst composition having a support that contains tin. The catalyst is used for converting acetic acid to ethanol. The catalyst may also comprise one or more active metals and a support modifier.