Title:
HONEYCOMB FILTER
Document Type and Number:
WIPO Patent Application WO/2018/164069
Kind Code:
A1
Abstract:
This honeycomb filter is used to capture fine particles, and is provided with wall parts (13) comprising a base material having, as constituent components, a ceria-zirconia composite oxide and an inorganic binder. The wall parts (13) have a peak in the range of pore sizes from 0.01 µm to less than 1 µm, and a peak in the range of pore sizes of 1-50 µm inclusive, in a pore size distribution which is measured using the mercury penetration method, and in which the pore size and the log differential pore volume as are set as the horizontal axis and the vertical axis respectively.
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Inventors:
GOTO SHINNOSUKE (JP)
Application Number:
PCT/JP2018/008387
Publication Date:
September 13, 2018
Filing Date:
March 05, 2018
Export Citation:
Assignee:
IBIDEN CO LTD (JP)
International Classes:
B01D39/20; B01D46/00; B01D53/94; B01J23/46; B01J35/04; F01N3/022; F01N3/28; C04B35/488; C04B38/06
Domestic Patent References:
| WO2017110313A1 | 2017-06-29 | |||
| WO2018012565A1 | 2018-01-18 |
Foreign References:
| JP2013517934A | 2013-05-20 | |||
| JP2017006827A | 2017-01-12 | |||
| JP2016169127A | 2016-09-23 | |||
| JP2011183360A | 2011-09-22 | |||
| JP2014024058A | 2014-02-06 | |||
| JP2006041174A | 2006-02-09 | |||
| JP2015085241A | 2015-05-07 |
Other References:
See also references of EP 3593885A4
Attorney, Agent or Firm:
ONDA, Makoto et al. (JP)
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