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:
Oct. 12, 2021
Filed:
Jan. 18, 2019
Applicant:
Chevron Phillips Chemical Company Lp, The Woodlands, TX (US);
Inventors:
Ryan W. Snell, Kingwood, TX (US);
Xianghong Hao, Kingwood, TX (US);
Assignee:
Chevron Phillips Chemical Company, LP, The Woodlands, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01J 29/74 (2006.01); B01J 37/06 (2006.01); B01J 37/02 (2006.01); B01J 35/10 (2006.01); B01J 23/42 (2006.01); B01J 29/62 (2006.01); C10G 35/095 (2006.01); C10G 45/70 (2006.01); B01J 27/138 (2006.01); B01J 27/10 (2006.01); B01J 27/12 (2006.01); B01J 37/08 (2006.01); B01J 37/22 (2006.01); B01J 37/24 (2006.01); B01J 37/26 (2006.01); B01J 37/30 (2006.01); B01J 37/00 (2006.01); B01J 23/58 (2006.01);
U.S. Cl.
CPC ...
B01J 29/74 (2013.01); B01J 23/42 (2013.01); B01J 27/10 (2013.01); B01J 27/12 (2013.01); B01J 27/138 (2013.01); B01J 29/62 (2013.01); B01J 35/1019 (2013.01); B01J 35/1038 (2013.01); B01J 37/0018 (2013.01); B01J 37/0201 (2013.01); B01J 37/0207 (2013.01); B01J 37/06 (2013.01); B01J 37/08 (2013.01); B01J 37/22 (2013.01); B01J 37/24 (2013.01); B01J 37/26 (2013.01); B01J 37/30 (2013.01); C10G 35/095 (2013.01); C10G 45/70 (2013.01); B01J 23/58 (2013.01); B01J 37/0213 (2013.01); B01J 2229/42 (2013.01); B01J 2229/64 (2013.01); C10G 2400/30 (2013.01);
Abstract
Methods for producing supported catalysts containing a transition metal and a bound zeolite base are disclosed. These methods employ a step of washing the bound zeolite base in the presence of an alkali metal, prior to impregnating the bound zeolitic support with the transition metal. Alkali metals such as potassium and cesium may be used.