Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
HONEYCOMB STRUCTURE AND EXHAUST GAS PURIFICATION DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/195108
Kind Code:
A1
Abstract:
This honeycomb structure in a columnar shape has outer peripheral walls, and porous partition walls arranged inside the outer peripheral walls and forming a partitioned plurality of cells that form flow paths running through from one end surface to the other end surface. The cells include two or more types of magnetic bodies which differ in at least two characteristics among maximum magnetic permeability, Curie point, and resistivity.

Inventors:
MIYAIRI YUKIO (JP)
MASUDA MASAAKI (JP)
KATO KYOHEI (JP)
HOSODA KAZUYA (JP)
KIMATA TAKAFUMI (JP)
Application Number:
PCT/JP2020/002855
Publication Date:
October 01, 2020
Filing Date:
January 27, 2020
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
NGK INSULATORS LTD (JP)
International Classes:
B01J35/02; B01J32/00; B01J35/04; C04B41/85; F01N3/023; F01N3/027; F01N3/20; F01N3/24
Domestic Patent References:
WO2017195107A22017-11-16
Foreign References:
JP2016187766A2016-11-04
JP2006057584A2006-03-02
JP2004342540A2004-12-02
Attorney, Agent or Firm:
AXIS PATENT INTERNATIONAL (JP)
Download PDF: