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Title:
自動車用還元触媒構造体及びその製造方法ならびに自動車の排気ガス処理装置
Document Type and Number:
Japanese Patent JP7268963
Kind Code:
B2
Abstract:
To provide a highly active reduction catalyst structure for an automobile having excellent catalytic functions and a method for producing the same and to provide an exhaust gas treatment device for an automobile.SOLUTION: There is provided a reduction catalyst structure for an automobile 1 which comprises a carrier 10 with a porous structure composed of a zeolite-type compound and at least one NOx reduction catalyst 20 inherent in the carrier. The carrier 10 has mutually communicating passages 11. In particular, the carrier 10 has passages 11 formed so that a plurality of holes with the porous structure 11a, 11a,... are mutually communicated inside the carrier 10. The NOx reduction catalyst 20 is at least present in the passages 11 of the carrier 10.SELECTED DRAWING: Figure 1

Inventors:
Sadahiro Kato
Masayuki Fukushima
Hiroko Takahashi
Yuichiro Baba
Kaori Sekine
Application Number:
JP2018105683A
Publication Date:
May 08, 2023
Filing Date:
May 31, 2018
Export Citation:
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Assignee:
THE FURUKAW ELECTRIC CO.,LTD.
International Classes:
B01D53/94; B01J29/035; B01J37/08; B01J37/10; F01N3/28
Domestic Patent References:
JP2016529190A
JP2008221203A
JP2013032268A
JP4310240A
Foreign References:
WO2015155216A1
Attorney, Agent or Firm:
Einzel Felix-Reinhard
Junichi Maekawa
Ueshima class
Shuichi Sumiyoshi



 
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