Title:
OPENING-SEALING MASK AND OPENING-SEALING METHOD FOR HONEY-COMB STRUCTURE USING SAME
Document Type and Number:
WIPO Patent Application WO/2012/018021
Kind Code:
A1
Abstract:
Disclosed is an opening-sealing mask for supplying an opening-sealing material to through holes of a honey-comb structure, wherein the mask is provided with a large number of first openings each having a first cross-sectional area, and a plurality of second openings arranged to surround the large number of first openings and each second opening having a cross-sectional area larger than the first cross-sectional area.
Inventors:
UOE KOUSUKE (JP)
MORI MASAHARU (JP)
OHIRA SATOSHI (JP)
MORI MASAHARU (JP)
OHIRA SATOSHI (JP)
Application Number:
PCT/JP2011/067689
Publication Date:
February 09, 2012
Filing Date:
August 02, 2011
Export Citation:
Assignee:
SUMITOMO CHEMICAL CO (JP)
UOE KOUSUKE (JP)
MORI MASAHARU (JP)
OHIRA SATOSHI (JP)
UOE KOUSUKE (JP)
MORI MASAHARU (JP)
OHIRA SATOSHI (JP)
International Classes:
B28B11/02; B01D39/20; C04B41/85; F01N3/02
Domestic Patent References:
| WO2007097000A1 | 2007-08-30 |
Foreign References:
| JP2009233938A | 2009-10-15 | |||
| JP2008018370A | 2008-01-31 |
Attorney, Agent or Firm:
HASEGAWA Yoshiki et al. (JP)
Yoshiki Hasegawa (JP)
Yoshiki Hasegawa (JP)
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