Invention Grant
- Patent Title: MWW-type zeolite with macroscale hollow structure
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Application No.: US17685052Application Date: 2022-03-02
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Publication No.: US11975981B2Publication Date: 2024-05-07
- Inventor: Kyoung-Su Ha , Chanwoo Kim , Hyunjin Shim , Dongmin Lee
- Applicant: SOGANG UNIVERSITY RESEARCH & BUSINESS DEVELOPMENT FOUNDATION
- Applicant Address: KR Seoul
- Assignee: SOGANG UNIVERSITY RESEARCH & BUSINESS DEVELOPMENT FOUNDATION
- Current Assignee: SOGANG UNIVERSITY RESEARCH & BUSINESS DEVELOPMENT FOUNDATION
- Current Assignee Address: KR Seoul
- Agency: Hoffmann & Baron, LLP
- Main IPC: C01B39/48
- IPC: C01B39/48 ; B01J29/70 ; B01J37/06 ; B01J37/08 ; C01B32/05

Abstract:
The present invention provides zeolite hollow spheres in which zeolite crystals grow to form a framework of macropore through a hydrothermal crystallization process using the hydrophilic surface of a carbon sphere as a hard template, wherein the zeolite framework is an ordered, porous crystalline zeolite material with a number of channels or pores interconnected, which has pore structures including mesopores and micropores.
The zeolite hollow spheres of the present invention can be used for various purposes such as catalysts and adsorbents.
The zeolite hollow spheres of the present invention can be used for various purposes such as catalysts and adsorbents.
Public/Granted literature
- US20230278879A1 MWW-TYPE ZEOLITE WITH MACROSCALE HOLLOW STRUCTURE Public/Granted day:2023-09-07
Information query
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