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:
Jun. 28, 2016
Filed:
Jan. 14, 2013
Applicant:
Rive Technology, Inc., Boston, MA (US);
Inventors:
Ernest Senderov, Westampton, NJ (US);
Mohammad Ibrahim Qureshi, Princeton, NJ (US);
Assignee:
Rive Technology, Inc., Monmouth Junction, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01J 29/06 (2006.01); C01B 39/02 (2006.01); B01J 29/04 (2006.01); B01J 29/18 (2006.01); B01J 29/08 (2006.01); B01J 29/70 (2006.01); B01J 29/40 (2006.01); B01J 35/10 (2006.01);
U.S. Cl.
CPC ...
C01B 39/026 (2013.01); B01J 29/04 (2013.01); B01J 29/041 (2013.01); B01J 29/08 (2013.01); B01J 29/082 (2013.01); B01J 29/084 (2013.01); B01J 29/18 (2013.01); B01J 29/40 (2013.01); B01J 29/7015 (2013.01); B01J 35/10 (2013.01); B01J 35/109 (2013.01); B01J 35/1042 (2013.01); B01J 35/1057 (2013.01); B01J 35/1061 (2013.01); B01J 2229/22 (2013.01); B01J 2229/37 (2013.01);
Abstract
Compositions and methods for introducing mesoporosity into zeolitic materials employing sequential acid, surfactant, and base treatments are disclosed herein. Mesopores can be introduced into zeolitic materials, such as zeolites, by treatment with an acid and surfactant followed by treatment with a base. The resulting mesoporous zeolitic materials can have a total 20 to 135 Å diameter mesopore volume of at least 0.05 cc/g. Additionally, the resulting mesoporous zeolitic materials can have a total 0 to 20 Å micropore volume of at least 0.10 cc/g.