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:
Nov. 03, 2020
Filed:
Apr. 02, 2020
Applicant:
Chevron U.s.a. Inc., San Ramon, CA (US);
Inventors:
Christopher Michael Lew, Alameda, CA (US);
Kurt Owen Jensen, Richmond, CA (US);
Assignee:
CHEVRON U.S.A. INC., San Ramon, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C01B 39/06 (2006.01); B01J 29/04 (2006.01); B01J 37/06 (2006.01); B01J 6/00 (2006.01); C10G 73/02 (2006.01); C01B 39/02 (2006.01); B01J 29/70 (2006.01);
U.S. Cl.
CPC ...
B01J 37/06 (2013.01); B01J 6/001 (2013.01); B01J 29/047 (2013.01); C01B 39/026 (2013.01); C01B 39/06 (2013.01); C10G 73/02 (2013.01); B01J 29/70 (2013.01);
Abstract
A method is provided for the synthesis of aluminum-containing forms of molecular sieve CIT-15. The method includes treating an aluminogermanosilicate CIT-13 molecular sieve with water under conditions sufficient to degermanate at least a portion of the aluminogermanosilicate CIT-13 molecular sieve to provide a phyllosilicate comprising delaminated cfi-layers; and calcining the phyllosilicate under conditions sufficient to convert the phyllosilicate to an aluminogermanosilicate CIT-15 molecular sieve.