Title:
HONEYCOMB STRUCTURE AND HONEYCOMB FILTER
Document Type and Number:
WIPO Patent Application WO/2015/045559
Kind Code:
A1
Abstract:
Provided is a honeycomb structure from which the detachment of a fiber layer can be prevented. A honeycomb structure (100) according to one aspect of the present invention (100) has, formed therein, multiple through-holes (110a) which are partitioned by porous partitioning walls (120), wherein at least a part of an inner wall of a fine pore (150) formed in each of the partitioning walls (120) and/or at least a part of each of the partitioning walls (120) is covered with a fiber layer (140), the fiber layer (140) contains inorganic fibers (140a) and inorganic binder particles (140b), and the center particle diameter of the inorganic binder particles (140b) is 10 μm or less.
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Inventors:
KISHIDA HIROSHI (JP)
BHAMBROO RAJAN (JP)
MAKI HAJIME (JP)
BHAMBROO RAJAN (JP)
MAKI HAJIME (JP)
Application Number:
PCT/JP2014/068298
Publication Date:
April 02, 2015
Filing Date:
July 09, 2014
Export Citation:
Assignee:
SUMITOMO CHEMICAL CO (JP)
International Classes:
C04B38/00; B01D39/20; B01D46/00; B01D53/86; F01N3/022; F01N3/28
Domestic Patent References:
| WO2008136232A1 | 2008-11-13 |
Foreign References:
| JP2008272664A | 2008-11-13 | |||
| JPS60106514A | 1985-06-12 | |||
| JP2013144640A | 2013-07-25 |
Attorney, Agent or Firm:
HASEGAWA Yoshiki et al. (JP)
Yoshiki Hasegawa (JP)
Yoshiki Hasegawa (JP)
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