WO2009050774A1 - ハニカム構造体 - Google Patents
ハニカム構造体 Download PDFInfo
- Publication number
- WO2009050774A1 WO2009050774A1 PCT/JP2007/070096 JP2007070096W WO2009050774A1 WO 2009050774 A1 WO2009050774 A1 WO 2009050774A1 JP 2007070096 W JP2007070096 W JP 2007070096W WO 2009050774 A1 WO2009050774 A1 WO 2009050774A1
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- WIPO (PCT)
- Prior art keywords
- wall
- materials
- honeycomb structure
- material layer
- adhesive material
- Prior art date
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- 239000000463 material Substances 0.000 abstract 11
- 239000000853 adhesive Substances 0.000 abstract 4
- 230000001070 adhesive effect Effects 0.000 abstract 4
- 210000002421 cell wall Anatomy 0.000 abstract 4
- 239000003054 catalyst Substances 0.000 abstract 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- 238000005341 cation exchange Methods 0.000 abstract 1
- 210000004027 cell Anatomy 0.000 abstract 1
- 230000035515 penetration Effects 0.000 abstract 1
- 230000003449 preventive effect Effects 0.000 abstract 1
- 230000002940 repellent Effects 0.000 abstract 1
- 239000005871 repellent Substances 0.000 abstract 1
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- C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
- C04B38/0006—Honeycomb structures
- C04B38/0009—Honeycomb structures characterised by features relating to the cell walls, e.g. wall thickness or distribution of pores in the walls
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- B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
- B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
- B01D53/9445—Simultaneously removing carbon monoxide, hydrocarbons or nitrogen oxides making use of three-way catalysts [TWC] or four-way-catalysts [FWC]
- B01D53/945—Simultaneously removing carbon monoxide, hydrocarbons or nitrogen oxides making use of three-way catalysts [TWC] or four-way-catalysts [FWC] characterised by a specific catalyst
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Abstract
本発明は、触媒を担持させた際にセル壁及び境界壁に無駄に担持される触媒の量を少なくすることができるハニカム構造体を提供することを目的とするものであり、本発明のハニカム構造体は、多数のセルがセル壁を隔てて長手方向に並設され、最外周を外壁によって囲まれた柱状のハニカム焼成体が、接着材層を介して複数個結束されたハニカム構造体であって、上記セル壁の厚さは0.15~0.30mmであり、上記接着材層と上記接着材層の両側に位置する二つのハニカム焼成体の外壁とからなる境界壁の厚さは、上記セル壁の厚さの5~20倍であり、上記外壁又は上記外壁と上記接着材層との間には、撥水性物質、陽イオン交換物質及び吸水性物質からなる群から選ばれる少なくとも一種の物質を含む、触媒浸透防止領域を有することを特徴とする。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2007/070096 WO2009050774A1 (ja) | 2007-10-15 | 2007-10-15 | ハニカム構造体 |
EP08159200A EP2050492A3 (en) | 2007-10-15 | 2008-06-27 | Honeycomb structured body |
US12/234,232 US20090098333A1 (en) | 2007-10-15 | 2008-09-19 | Honeycomb structure and method for manufacturing the honeycomb structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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PCT/JP2007/070096 WO2009050774A1 (ja) | 2007-10-15 | 2007-10-15 | ハニカム構造体 |
Publications (1)
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WO2009050774A1 true WO2009050774A1 (ja) | 2009-04-23 |
Family
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PCT/JP2007/070096 WO2009050774A1 (ja) | 2007-10-15 | 2007-10-15 | ハニカム構造体 |
Country Status (3)
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US (1) | US20090098333A1 (ja) |
EP (1) | EP2050492A3 (ja) |
WO (1) | WO2009050774A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014124574A (ja) * | 2012-12-26 | 2014-07-07 | Denso Corp | ハニカム構造体及びその製造方法 |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007096986A1 (ja) * | 2006-02-24 | 2007-08-30 | Ibiden Co., Ltd. | 端面加熱装置、ハニカム集合体の端面乾燥方法、及び、ハニカム構造体の製造方法 |
EP2519482B1 (en) | 2009-12-31 | 2018-10-17 | Dow Global Technologies LLC | Method of making polymeric barrier coating to mitigate binder migration in a diesel particulate filter to reduce filter pressure drop and temperature gradients |
JP5659883B2 (ja) * | 2011-03-09 | 2015-01-28 | 株式会社Lixil | 調湿建材及びその製造方法 |
CN106747350B (zh) * | 2016-12-02 | 2019-10-25 | 岳阳中科特种陶瓷科技有限公司 | 一种蜂窝陶瓷支撑保护剂的制造方法 |
WO2019108918A1 (en) | 2017-11-30 | 2019-06-06 | Corning Incorporated | Ceramic articles with bleed-through barrier and methods of manufacture thereof |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2005105705A1 (ja) * | 2004-04-30 | 2005-11-10 | Ngk Insulators, Ltd. | ハニカム構造体及びその製造方法 |
JP2007117792A (ja) * | 2005-10-25 | 2007-05-17 | Ngk Insulators Ltd | ハニカム構造体 |
JP2007175694A (ja) * | 2005-06-24 | 2007-07-12 | Ibiden Co Ltd | ハニカム構造体 |
Family Cites Families (3)
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JP4815108B2 (ja) * | 2003-12-26 | 2011-11-16 | イビデン株式会社 | ハニカム構造体 |
FR2886869B1 (fr) * | 2005-06-14 | 2007-08-31 | Saint Gobain Ct Recherches | Structure et filtre catalytique pour la filtration d'un gaz comprenant un ciment hydrophobe ou oleophobe |
WO2009050775A1 (ja) * | 2007-10-15 | 2009-04-23 | Ibiden Co., Ltd. | ハニカム構造体の製造方法 |
-
2007
- 2007-10-15 WO PCT/JP2007/070096 patent/WO2009050774A1/ja active Application Filing
-
2008
- 2008-06-27 EP EP08159200A patent/EP2050492A3/en not_active Withdrawn
- 2008-09-19 US US12/234,232 patent/US20090098333A1/en not_active Abandoned
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2005105705A1 (ja) * | 2004-04-30 | 2005-11-10 | Ngk Insulators, Ltd. | ハニカム構造体及びその製造方法 |
JP2007175694A (ja) * | 2005-06-24 | 2007-07-12 | Ibiden Co Ltd | ハニカム構造体 |
JP2007117792A (ja) * | 2005-10-25 | 2007-05-17 | Ngk Insulators Ltd | ハニカム構造体 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014124574A (ja) * | 2012-12-26 | 2014-07-07 | Denso Corp | ハニカム構造体及びその製造方法 |
Also Published As
Publication number | Publication date |
---|---|
US20090098333A1 (en) | 2009-04-16 |
EP2050492A3 (en) | 2011-08-03 |
EP2050492A2 (en) | 2009-04-22 |
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