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:
Sep. 03, 2013
Filed:
Jan. 08, 2010
Applicants:
Lawrence B. Dight, Manasquan, NJ (US);
Javier Garcia-martinez, Alicante, ES;
Ioulia Valla, Sturbridge, MA (US);
Marvin M. Johnson, Bartlesville, OK (US);
Inventors:
Lawrence B. Dight, Manasquan, NJ (US);
Javier Garcia-Martinez, Alicante, ES;
Ioulia Valla, Sturbridge, MA (US);
Marvin M. Johnson, Bartlesville, OK (US);
Assignee:
Rive Technology, Inc., Boston, MA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01J 29/06 (2006.01);
U.S. Cl.
CPC ...
Abstract
Compositions and methods for preparing mesostructured zeolites having improved hydrothermal stability. Such mesostructured zeolites can be prepared by subjecting a zeolite to rare earth ion exchange prior to and/or subsequent to introducing mesoporosity into the zeolite.