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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.:

US 10343926 B1

PDFFull Text
Date of Patent:
Jul. 09, 2019

Filed:

Aug. 22, 2017

Synthesis of hierarchical zeolites by solid state crystallization of aluminosilicate nanogels

Applicant:

Louisiana Tech Research Corporation, Ruston, LA (US);

Inventors:

Shengnian Wang, Ruston, LA (US);

Yuxin Wang, Ruston, LA (US);

Assignee:

Louisiana Tech Research Corporation, Ruston, LA (US);

Attorney:

Jones Walker LLP

Primary Examiner:

David M Brunsman

Int. Cl.
CPC ...
C01B 39/40 (2006.01); C01B 39/04 (2006.01); B01J 29/04 (2006.01); B01J 29/40 (2006.01); C01B 39/38 (2006.01); C07C 1/20 (2006.01);
U.S. Cl.
CPC ...
C01B 39/38 (2013.01); B01J 29/041 (2013.01); B01J 29/40 (2013.01); C01B 39/04 (2013.01); C01B 39/40 (2013.01); C01P 2004/62 (2013.01); C07C 1/20 (2013.01);
Abstract

Hierarchically porous ZSM-5 zeolites, having macropores, mesopores, and micropores are formed using a solid-state crystallization process. An aluminosilicate nanogel prepared with precursors, solvent, and a structure-directing agent is provided. The solvent is evaporated from the aluminosilicate nanogel at room temperature. The dried aluminosilicate nanogel is then heated to promote crystallization. The crystallized zeolites are calcined to remove the structure-directing agent.

Find Patent Forward Citations

Wang, Shengnian. (2019). Synthesis of hierarchical zeolites by solid state crystallization of aluminosilicate nanogels (U.S. Patent No. 10343926). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10343926

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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