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:
Feb. 09, 2021
Filed:
Mar. 03, 2017
California Institute of Technology, Pasadena, CA (US);
Chevron U.s.a., Inc., San Ramon, CA (US);
Joel E. Schmidt, Utrecht, NL;
Mark E. Davis, Pasadena, CA (US);
Ben W. Boal, Eugene, OR (US);
Jong Hun Kang, Pasadena, CA (US);
Dan Xie, Richmond, CA (US);
California Institute of Technology, Pasadena, CA (US);
Chevron U.S.A., Inc., San Ramon, CA (US);
Abstract
The present disclosure is directed to novel germanosilicate compositions and methods of producing the same. In particular, this disclosure describes an array of transformations originating from the extra-large-pore crystalline germanosilicate compositions, designated CIT-13, possessing 10- and 14-membered rings. Included among the new materials are the new phyllosilicate compositions, designated CIT-13P, new crystalline microporous germanosilicates including high silica versions of CIT-5 and CIT-13, with and without added metal oxides, and new germanosilicate compounds designated CIT-14 and CIT-15. The disclosure also describes methods of preparing these new germanosilicate compositions as well as the compositions themselves.