Invention Grant
- Patent Title: Honeycomb structure
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Application No.: US15467103Application Date: 2017-03-23
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Publication No.: US10307743B2Publication Date: 2019-06-04
- 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: JP2016-072586 20160331
- Main IPC: B01D53/04
- IPC: B01D53/04 ; B01J21/04 ; B01J21/12 ; B01J29/76 ; B01J29/80 ; B01J29/85 ; B01J35/00 ; B01J35/04 ; B01J37/00 ; B01J37/04 ; B01J37/08 ; B01J37/30 ; B01D53/86 ; B01J29/08 ; B01J29/14 ; B01J29/40 ; B01J29/46 ; B01J29/70 ; B01J35/02 ; B01J35/10 ; B01D53/94 ; C04B38/00

Abstract:
The honeycomb structure includes a honeycomb structure body made of a zeolite material containing at least a coarse particle zeolite having a large average particle diameter (coarse zeolite particles). A fine particle zeolite having an average particle diameter smaller than that of the coarse particle zeolite (fine zeolite particles), and an inorganic bonding material, the coarse particle zeolite (the coarse zeolite particles) is a chabazite type zeolite in which an average particle diameter of primary particles is 2 μm or more and 6 μm or less, and in the fine particle zeolite (the fine zeolite particles), an average particle diameter of primary particles is 0.02 μm or more and smaller than 2 μm, and in the zeolite material which is comprised the honeycomb structure body, a ratio of a volume of pores having pore diameters of 0.02 to 0.15 μm to a volume of all pores is 42% or less.
Public/Granted literature
- US20170282167A1 HONEYCOMB STRUCTURE Public/Granted day:2017-10-05
Information query
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