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. 10, 2018
Filed:
May. 11, 2015
Applicants:
Sarika Goel, Berkeley, CA (US);
Stacey Ian Zones, San Francisco, CA (US);
Enrique Iglesia, Moraga, CA (US);
Inventors:
Sarika Goel, Berkeley, CA (US);
Stacey Ian Zones, San Francisco, CA (US);
Enrique Iglesia, Moraga, CA (US);
Assignees:
Chevron U.S.A. Inc., San Ramon, CA (US);
The Regents of the University of California, Oakland, CA (US);
Primary Examiner:
Int. Cl.
CPC ...
B01J 29/06 (2006.01); C01B 39/46 (2006.01); B01J 29/40 (2006.01); C01B 39/44 (2006.01); B01J 29/44 (2006.01); B01J 29/67 (2006.01); B01J 29/74 (2006.01); C01B 39/38 (2006.01); C01B 39/42 (2006.01); C01B 39/02 (2006.01); C01B 39/40 (2006.01); B01J 29/12 (2006.01); B01J 29/80 (2006.01); B01J 35/00 (2006.01);
U.S. Cl.
CPC ...
C01B 39/46 (2013.01); B01J 29/061 (2013.01); B01J 29/126 (2013.01); B01J 29/40 (2013.01); B01J 29/44 (2013.01); B01J 29/67 (2013.01); B01J 29/74 (2013.01); B01J 29/743 (2013.01); B01J 29/80 (2013.01); B01J 35/002 (2013.01); C01B 39/026 (2013.01); C01B 39/38 (2013.01); C01B 39/40 (2013.01); C01B 39/42 (2013.01); C01B 39/44 (2013.01); B01J 2229/18 (2013.01); B01J 2229/186 (2013.01); B01J 2229/40 (2013.01);
Abstract
Provided is a method of encapsulating a metal in a zeolite. The method comprises inserting a metal precursor into a parent zeolite, and then converting the parent zeolite to a zeolite having a higher framework density than the parent zeolite. The conversion is achieved without the need of an organic structure directing agent.