WO2002070433A1 - Structure en nid d'abeilles - Google Patents
Structure en nid d'abeilles Download PDFInfo
- Publication number
- WO2002070433A1 WO2002070433A1 PCT/JP2002/001672 JP0201672W WO02070433A1 WO 2002070433 A1 WO2002070433 A1 WO 2002070433A1 JP 0201672 W JP0201672 W JP 0201672W WO 02070433 A1 WO02070433 A1 WO 02070433A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- silicon carbide
- sic
- cordierite
- honeycomb structure
- honeycomb
- Prior art date
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- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims abstract description 81
- 229910052878 cordierite Inorganic materials 0.000 claims abstract description 51
- JSKIRARMQDRGJZ-UHFFFAOYSA-N dimagnesium dioxido-bis[(1-oxido-3-oxo-2,4,6,8,9-pentaoxa-1,3-disila-5,7-dialuminabicyclo[3.3.1]nonan-7-yl)oxy]silane Chemical compound [Mg++].[Mg++].[O-][Si]([O-])(O[Al]1O[Al]2O[Si](=O)O[Si]([O-])(O1)O2)O[Al]1O[Al]2O[Si](=O)O[Si]([O-])(O1)O2 JSKIRARMQDRGJZ-UHFFFAOYSA-N 0.000 claims abstract description 51
- 239000011230 binding agent Substances 0.000 claims abstract description 17
- 239000002131 composite material Substances 0.000 claims abstract description 16
- 238000005192 partition Methods 0.000 claims abstract description 16
- 239000002245 particle Substances 0.000 claims description 42
- 239000010419 fine particle Substances 0.000 claims description 14
- 239000011362 coarse particle Substances 0.000 claims description 7
- 210000002808 connective tissue Anatomy 0.000 claims description 5
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 239000003054 catalyst Substances 0.000 abstract description 17
- 239000000126 substance Substances 0.000 abstract description 12
- 239000007789 gas Substances 0.000 abstract description 11
- 238000004140 cleaning Methods 0.000 abstract description 2
- 229910010271 silicon carbide Inorganic materials 0.000 description 26
- 239000002994 raw material Substances 0.000 description 23
- 238000010304 firing Methods 0.000 description 18
- 239000000463 material Substances 0.000 description 18
- 238000000034 method Methods 0.000 description 17
- 239000011148 porous material Substances 0.000 description 16
- 239000012298 atmosphere Substances 0.000 description 11
- 239000003795 chemical substances by application Substances 0.000 description 11
- 238000004519 manufacturing process Methods 0.000 description 11
- 239000004927 clay Substances 0.000 description 10
- 238000001354 calcination Methods 0.000 description 9
- 230000000052 comparative effect Effects 0.000 description 7
- 230000008901 benefit Effects 0.000 description 6
- 230000001590 oxidative effect Effects 0.000 description 6
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 5
- 238000009826 distribution Methods 0.000 description 5
- 230000020169 heat generation Effects 0.000 description 5
- 238000005245 sintering Methods 0.000 description 5
- 239000005995 Aluminium silicate Substances 0.000 description 4
- 235000012211 aluminium silicate Nutrition 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000001125 extrusion Methods 0.000 description 4
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- 230000008929 regeneration Effects 0.000 description 4
- 238000011069 regeneration method Methods 0.000 description 4
- 239000000454 talc Substances 0.000 description 4
- 229910052623 talc Inorganic materials 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 239000013618 particulate matter Substances 0.000 description 3
- 238000001953 recrystallisation Methods 0.000 description 3
- 230000035939 shock Effects 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 2
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000004898 kneading Methods 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 229910021426 porous silicon Inorganic materials 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 241000124033 Salix Species 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 241000209140 Triticum Species 0.000 description 1
- 235000021307 Triticum Nutrition 0.000 description 1
- 238000002441 X-ray diffraction Methods 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- CETPSERCERDGAM-UHFFFAOYSA-N ceric oxide Chemical compound O=[Ce]=O CETPSERCERDGAM-UHFFFAOYSA-N 0.000 description 1
- 229910000422 cerium(IV) oxide Inorganic materials 0.000 description 1
- 239000002734 clay mineral Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000005238 degreasing Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 235000013312 flour Nutrition 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910052741 iridium Inorganic materials 0.000 description 1
- GKOZUEZYRPOHIO-UHFFFAOYSA-N iridium atom Chemical compound [Ir] GKOZUEZYRPOHIO-UHFFFAOYSA-N 0.000 description 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- PAZHGORSDKKUPI-UHFFFAOYSA-N lithium metasilicate Chemical compound [Li+].[Li+].[O-][Si]([O-])=O PAZHGORSDKKUPI-UHFFFAOYSA-N 0.000 description 1
- 229910052912 lithium silicate Inorganic materials 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 229920000609 methyl cellulose Polymers 0.000 description 1
- 239000001923 methylcellulose Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000005121 nitriding Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- 229920001568 phenolic resin Polymers 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 239000004926 polymethyl methacrylate Substances 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 229910052703 rhodium Inorganic materials 0.000 description 1
- 239000010948 rhodium Substances 0.000 description 1
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y10T428/252—Glass or ceramic [i.e., fired or glazed clay, cement, etc.] [porcelain, quartz, etc.]
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Structural Engineering (AREA)
- Combustion & Propulsion (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Analytical Chemistry (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- General Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Geometry (AREA)
- Toxicology (AREA)
- Filtering Materials (AREA)
- Catalysts (AREA)
- Ceramic Products (AREA)
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP02700750.9A EP1364928B1 (en) | 2001-03-02 | 2002-02-25 | Honeycomb structure |
US10/257,834 US6815038B2 (en) | 2001-03-02 | 2002-02-25 | Honeycomb structure |
JP2002569759A JP4111439B2 (ja) | 2001-03-02 | 2002-02-25 | ハニカム構造体 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2001-57608 | 2001-03-02 | ||
JP2001057608 | 2001-03-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2002070433A1 true WO2002070433A1 (fr) | 2002-09-12 |
Family
ID=18917454
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2002/001672 WO2002070433A1 (fr) | 2001-03-02 | 2002-02-25 | Structure en nid d'abeilles |
Country Status (5)
Country | Link |
---|---|
US (1) | US6815038B2 (ja) |
EP (1) | EP1364928B1 (ja) |
JP (1) | JP4111439B2 (ja) |
WO (1) | WO2002070433A1 (ja) |
ZA (1) | ZA200208667B (ja) |
Cited By (10)
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EP1447130A1 (en) * | 2001-11-22 | 2004-08-18 | Ngk Insulators, Ltd. | Catalyst element and method for manufacture thereof |
EP1493724A1 (en) * | 2002-03-29 | 2005-01-05 | Ngk Insulators, Ltd. | Porous material and method for production thereof |
WO2008078747A1 (ja) * | 2006-12-27 | 2008-07-03 | Hitachi Metals, Ltd. | チタン酸アルミニウム質セラミックハニカム構造体の製造方法 |
WO2009069731A1 (ja) * | 2007-11-30 | 2009-06-04 | Ngk Insulators, Ltd. | 炭化珪素質多孔体 |
US7569201B2 (en) * | 2003-05-29 | 2009-08-04 | Ngk Insulators, Ltd. | Method of manufacturing honeycomb structure and silicon carbide particle for manufacturing the same |
JP2010013344A (ja) * | 2008-06-23 | 2010-01-21 | Imerys Kiln Furniture Hungary Ltd | 炭化硅素(SiC)セラミック材料、その製造方法、食器、重粘土製品、および衛生陶器製品の焼成のための焼成用道具材、ならびに複合セラミック体 |
JP2014087743A (ja) * | 2012-10-30 | 2014-05-15 | Ngk Insulators Ltd | ハニカムフィルタ |
WO2015147194A1 (ja) * | 2014-03-26 | 2015-10-01 | 京セラ株式会社 | ハニカム構造体およびこれを備えるガス処理装置 |
JP2017200673A (ja) * | 2016-05-02 | 2017-11-09 | 日本碍子株式会社 | 目封止ハニカム構造体、及び目封止ハニカム構造体の形成方法 |
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WO2005009918A1 (ja) * | 2003-07-29 | 2005-02-03 | Ohcera Co., Ltd. | 排ガス浄化触媒用ハニカム担体及びその製造方法 |
US8366989B2 (en) * | 2004-04-22 | 2013-02-05 | Ngk Insulators, Ltd. | Method for producing porous honeycomb structure and porous honeycomb structure |
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JP2006255542A (ja) * | 2005-03-16 | 2006-09-28 | Ngk Insulators Ltd | セラミックハニカム構造体 |
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CN100386150C (zh) | 2005-08-17 | 2008-05-07 | 云南菲尔特环保科技有限公司 | 一种陶瓷催化剂载体、微粒捕集器和微粒捕集装置及其制备方法 |
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US7967887B1 (en) * | 2006-11-03 | 2011-06-28 | Cummins Filtration Ip, Inc. | Exhaust aftertreatment filter with reduced maximum temperature |
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US8814974B2 (en) * | 2007-08-24 | 2014-08-26 | Corning Incorporated | Thin-walled porous ceramic wall-flow filter |
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US20100037423A1 (en) * | 2008-07-10 | 2010-02-18 | Herman John T | Apparatus for Cleaning Exhaust Aftertreatment Devices and Methods |
US20100098618A1 (en) * | 2008-10-20 | 2010-04-22 | Keller Alfred E | Sulfur removal from gases |
US8784541B2 (en) * | 2011-11-10 | 2014-07-22 | Corning Incorporated | Cordierite-based composite membrane coated on cordierite monolith |
WO2013146954A1 (ja) | 2012-03-28 | 2013-10-03 | 日本碍子株式会社 | 多孔質材料及びハニカム構造体 |
WO2013146953A1 (ja) | 2012-03-28 | 2013-10-03 | 日本碍子株式会社 | 多孔質材料、ハニカム構造体及び多孔質材料の製造方法 |
JP6125869B2 (ja) | 2013-03-27 | 2017-05-10 | 日本碍子株式会社 | 多孔質材料、ハニカム構造体及び多孔質材料の製造方法 |
JP6285225B2 (ja) * | 2014-03-12 | 2018-02-28 | 日本碍子株式会社 | ハニカム構造体 |
US11365665B2 (en) | 2016-10-24 | 2022-06-21 | Ngk Insulators, Ltd. | Porous material, honeycomb structure, and method of producing porous material |
US11428138B2 (en) | 2016-10-24 | 2022-08-30 | Ngk Insulators, Ltd. | Porous material, honeycomb structure, and method of producing porous material |
US20180112578A1 (en) | 2016-10-24 | 2018-04-26 | Ngk Insulators, Ltd. | Porous material, honeycomb structure, and manufacturing method of porous material |
WO2018135066A1 (ja) | 2017-01-17 | 2018-07-26 | 日本碍子株式会社 | 発熱システム、排気ガス浄化装置、及びハニカム構造体の再生方法 |
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JPH05213665A (ja) * | 1992-01-31 | 1993-08-24 | Asahi Glass Co Ltd | コーディエライト質複合材料 |
JPH09183658A (ja) * | 1995-12-27 | 1997-07-15 | Toshiba Ceramics Co Ltd | 炭化ケイ素質耐火物 |
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-
2002
- 2002-02-25 EP EP02700750.9A patent/EP1364928B1/en not_active Expired - Lifetime
- 2002-02-25 JP JP2002569759A patent/JP4111439B2/ja not_active Expired - Lifetime
- 2002-02-25 WO PCT/JP2002/001672 patent/WO2002070433A1/ja active Application Filing
- 2002-02-25 US US10/257,834 patent/US6815038B2/en not_active Expired - Lifetime
- 2002-10-25 ZA ZA200208667A patent/ZA200208667B/xx unknown
Patent Citations (3)
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JPS60186462A (ja) * | 1984-03-02 | 1985-09-21 | 日本碍子株式会社 | 耐熱衝撃性耐火物 |
JPH05213665A (ja) * | 1992-01-31 | 1993-08-24 | Asahi Glass Co Ltd | コーディエライト質複合材料 |
JPH09183658A (ja) * | 1995-12-27 | 1997-07-15 | Toshiba Ceramics Co Ltd | 炭化ケイ素質耐火物 |
Cited By (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1447130A4 (en) * | 2001-11-22 | 2007-08-29 | Ngk Insulators Ltd | CATALYST ELEMENT AND MANUFACTURING METHOD THEREFOR |
EP1447130A1 (en) * | 2001-11-22 | 2004-08-18 | Ngk Insulators, Ltd. | Catalyst element and method for manufacture thereof |
US7662739B2 (en) * | 2001-11-22 | 2010-02-16 | Ngk Insulators, Ltd. | Catalyst element and manufacturing method thereof |
EP1493724A1 (en) * | 2002-03-29 | 2005-01-05 | Ngk Insulators, Ltd. | Porous material and method for production thereof |
EP1493724A4 (en) * | 2002-03-29 | 2006-05-10 | Ngk Insulators Ltd | POROUS MATERIAL AND METHOD FOR PRODUCING THE SAME |
US7569201B2 (en) * | 2003-05-29 | 2009-08-04 | Ngk Insulators, Ltd. | Method of manufacturing honeycomb structure and silicon carbide particle for manufacturing the same |
WO2008078747A1 (ja) * | 2006-12-27 | 2008-07-03 | Hitachi Metals, Ltd. | チタン酸アルミニウム質セラミックハニカム構造体の製造方法 |
US8894916B2 (en) | 2006-12-27 | 2014-11-25 | Hitachi Metals, Ltd. | Method for producing aluminum-titanate-based ceramic honeycomb structure |
WO2009069731A1 (ja) * | 2007-11-30 | 2009-06-04 | Ngk Insulators, Ltd. | 炭化珪素質多孔体 |
US8449644B2 (en) | 2007-11-30 | 2013-05-28 | Ngk Insulators, Ltd. | Silicon carbide porous body |
JP5478259B2 (ja) * | 2007-11-30 | 2014-04-23 | 日本碍子株式会社 | 炭化珪素質多孔体 |
JP2010013344A (ja) * | 2008-06-23 | 2010-01-21 | Imerys Kiln Furniture Hungary Ltd | 炭化硅素(SiC)セラミック材料、その製造方法、食器、重粘土製品、および衛生陶器製品の焼成のための焼成用道具材、ならびに複合セラミック体 |
JP2014087743A (ja) * | 2012-10-30 | 2014-05-15 | Ngk Insulators Ltd | ハニカムフィルタ |
WO2015147194A1 (ja) * | 2014-03-26 | 2015-10-01 | 京セラ株式会社 | ハニカム構造体およびこれを備えるガス処理装置 |
JP2017200673A (ja) * | 2016-05-02 | 2017-11-09 | 日本碍子株式会社 | 目封止ハニカム構造体、及び目封止ハニカム構造体の形成方法 |
DE102017009873A1 (de) | 2016-10-24 | 2018-04-26 | Ngk Insulators, Ltd. | Poröses Material, Wabenstruktur und Verfahren zur Herstellung eines porösen Materials |
DE102017009873B4 (de) | 2016-10-24 | 2019-12-12 | Ngk Insulators, Ltd. | Gebranntes, poröses Material und Wabenstruktur |
US10557393B2 (en) | 2016-10-24 | 2020-02-11 | Ngk Insulators, Ltd. | Porous material, honeycomb structure, and method of producing porous material |
Also Published As
Publication number | Publication date |
---|---|
EP1364928A1 (en) | 2003-11-26 |
EP1364928B1 (en) | 2018-10-17 |
JPWO2002070433A1 (ja) | 2004-07-02 |
EP1364928A4 (en) | 2006-04-26 |
US20030148063A1 (en) | 2003-08-07 |
ZA200208667B (en) | 2003-10-27 |
JP4111439B2 (ja) | 2008-07-02 |
US6815038B2 (en) | 2004-11-09 |
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