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:
Apr. 19, 2022
Filed:
Sep. 12, 2019
Applicants:
Saudi Arabian Oil Company, Dhahran, SA;
Jgc Catalysts and Chemicals Ltd., Tokyo, JP;
Japanese Cooperation Center Petroleum (Jccp), Tokyo, JP;
Inventors:
Robert Peter Hodgkins, Dhahran, SA;
Omer Refa Koseoglu, Dhahran, SA;
Koji Uchida, Tokyo, JP;
Tomoyasu Kagawa, Tokyo, JP;
Mitsunori Watabe, Tokyo, JP;
Assignee:
Saudi Arabian Oil Company, Dhahran, SA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01J 29/06 (2006.01); B01J 29/08 (2006.01); B01J 6/00 (2006.01); B01J 35/00 (2006.01); B01J 35/10 (2006.01); B01J 37/30 (2006.01); C10G 47/16 (2006.01); B01J 29/12 (2006.01); B01J 29/89 (2006.01); B01J 29/16 (2006.01); B01J 37/00 (2006.01); B01J 29/10 (2006.01); B01J 29/14 (2006.01); B01J 37/02 (2006.01); C10G 49/04 (2006.01); C10G 49/08 (2006.01); C10G 47/14 (2006.01); C10G 49/06 (2006.01);
U.S. Cl.
CPC ...
B01J 29/084 (2013.01); B01J 6/001 (2013.01); B01J 29/08 (2013.01); B01J 29/088 (2013.01); B01J 29/106 (2013.01); B01J 29/126 (2013.01); B01J 29/146 (2013.01); B01J 29/166 (2013.01); B01J 29/89 (2013.01); B01J 35/006 (2013.01); B01J 35/1023 (2013.01); B01J 37/0009 (2013.01); B01J 37/0201 (2013.01); B01J 37/30 (2013.01); C10G 47/14 (2013.01); C10G 47/16 (2013.01); C10G 49/04 (2013.01); C10G 49/06 (2013.01); C10G 49/08 (2013.01); B01J 2029/081 (2013.01); B01J 2229/16 (2013.01); B01J 2229/183 (2013.01); B01J 2229/20 (2013.01); B01J 2229/34 (2013.01); B01J 2229/37 (2013.01); C07C 2529/10 (2013.01); C07C 2529/12 (2013.01); C07C 2529/14 (2013.01); C07C 2529/16 (2013.01); C07C 2529/89 (2013.01); C10G 2300/70 (2013.01);
Abstract
A method including subjecting an ultra-stable Y-type zeolite having a low silica-to-alumina molar ratio (SAR), such as in a range of 3 to 6, to acid treatment and heteroatom incorporation contemporaneously to give a framework-modified ultra-stable Y-type zeolite.