Invention Grant
- Patent Title: Manufacturing method of honeycomb structure
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Application No.: US15467117Application Date: 2017-03-23
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Publication No.: US10195597B2Publication Date: 2019-02-05
- Inventor: Satoshi Yamazaki , Toru Hayase , Kenji Morimoto
- Applicant: NGK INSULATORS, LTD.
- Applicant Address: JP Nagoya
- Assignee: NGK Insulators, Ltd.
- Current Assignee: NGK Insulators, Ltd.
- Current Assignee Address: JP Nagoya
- Agency: Burr & Brown, PLLC
- Priority: JP2016-072588 20160331
- Main IPC: B01D53/04
- IPC: B01D53/04 ; B01J21/04 ; B01J21/12 ; B01J29/72 ; B01J29/80 ; B01J29/85 ; B01J35/00 ; B01J35/04 ; B01J37/00 ; B01J37/04 ; B01J37/08 ; B01J37/30 ; B28B11/24 ; B28B3/20 ; B01J29/08 ; B01J29/14 ; B01J29/40 ; B01J29/46 ; B01J29/70 ; B01J29/76 ; B01J35/02 ; B01J35/10 ; B01D53/02 ; B01D53/94

Abstract:
The manufacturing method includes a step of mixing a coarse particle zeolite, a fine particle zeolite, and a raw material of an inorganic bonding material to prepare a zeolite raw material; a step of forming the prepared zeolite raw material into a honeycomb shape to prepare a honeycomb formed body; and a step of firing the prepared honeycomb formed body to prepare the honeycomb structure. In the step of preparing the zeolite raw material, as the coarse particle zeolite, a chabazite type zeolite having a specific average particle diameter, the fine particle zeolite having a specific average particle diameter, the raw material of the inorganic bonding material which includes at least basic aluminum lactate is used.
Public/Granted literature
- US20170282168A1 MANUFACTURING METHOD OF HONEYCOMB STRUCTURE Public/Granted day:2017-10-05
Information query
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