WO2007064454A3 - Controlled pore size distribution porous ceramic honeycomb filter, honeycomb green body, batch mixture and manufacturing method therefor - Google Patents

Controlled pore size distribution porous ceramic honeycomb filter, honeycomb green body, batch mixture and manufacturing method therefor Download PDF

Info

Publication number
WO2007064454A3
WO2007064454A3 PCT/US2006/043619 US2006043619W WO2007064454A3 WO 2007064454 A3 WO2007064454 A3 WO 2007064454A3 US 2006043619 W US2006043619 W US 2006043619W WO 2007064454 A3 WO2007064454 A3 WO 2007064454A3
Authority
WO
WIPO (PCT)
Prior art keywords
size distribution
pore size
porous ceramic
green body
starch
Prior art date
Application number
PCT/US2006/043619
Other languages
French (fr)
Other versions
WO2007064454A2 (en
Inventor
Weiguo Miao
Paul J Shustack
Jennifer L Skolny
Jianguo Wang
Yuming Xie
Original Assignee
Corning Inc
Weiguo Miao
Paul J Shustack
Jennifer L Skolny
Jianguo Wang
Yuming Xie
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Corning Inc, Weiguo Miao, Paul J Shustack, Jennifer L Skolny, Jianguo Wang, Yuming Xie filed Critical Corning Inc
Priority to EP06844303A priority Critical patent/EP1966108B1/en
Priority to CN200680044636XA priority patent/CN101316804B/en
Priority to JP2008543301A priority patent/JP4824769B2/en
Priority to AT06844303T priority patent/ATE540907T1/en
Publication of WO2007064454A2 publication Critical patent/WO2007064454A2/en
Publication of WO2007064454A3 publication Critical patent/WO2007064454A3/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
    • C04B38/0006—Honeycomb structures
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B01D39/20—Other self-supporting filtering material ; Other filtering material of inorganic material, e.g. asbestos paper, metallic filtering material of non-woven wires
    • B01D39/2068—Other inorganic materials, e.g. ceramics
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/16—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on silicates other than clay
    • C04B35/18—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on silicates other than clay rich in aluminium oxide
    • C04B35/195—Alkaline earth aluminosilicates, e.g. cordierite or anorthite
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/46—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on titanium oxides or titanates
    • C04B35/462—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on titanium oxides or titanates based on titanates
    • C04B35/478—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on titanium oxides or titanates based on titanates based on aluminium titanates
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
    • C04B38/0006—Honeycomb structures
    • C04B38/0012—Honeycomb structures characterised by the material used for sealing or plugging (some of) the channels of the honeycombs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/10—Filtering material manufacturing
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00034—Physico-chemical characteristics of the mixtures
    • C04B2111/00129—Extrudable mixtures
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
    • C04B2111/00793—Uses not provided for elsewhere in C04B2111/00 as filters or diaphragms
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
    • C04B2111/0081—Uses not provided for elsewhere in C04B2111/00 as catalysts or catalyst carriers
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/20—Resistance against chemical, physical or biological attack
    • C04B2111/2084—Thermal shock resistance
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/34—Non-shrinking or non-cracking materials
    • C04B2111/343—Crack resistant materials

Abstract

A porous ceramic honeycomb filter manufactured from an oxide-based ceramic material having a pore size distribution with d1 > 7.0 microns. Preferably, the oxide-based material is cordierite or aluminum titanate. Alternatively, the filter contains a cordierite-containing ceramic body with a narrow pore size distribution with db <1.00, wherein db = (d90 - d10) / d50. Also disclosed is a batch mixture, method and honeycomb green body made from mixture of inorganic source materials selected from the group of magnesia sources, alumina sources, and silica sources, and a pore former having a narrow particle size distribution with dps < 0.90, wherein dps = {(dp90-dp10)/dp50}. The pore former is preferably selected from a group consisting of canna starch, sago palm starch, green mung bean starch, and single-mode potato starch.
PCT/US2006/043619 2005-11-30 2006-11-09 Controlled pore size distribution porous ceramic honeycomb filter, honeycomb green body, batch mixture and manufacturing method therefor WO2007064454A2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP06844303A EP1966108B1 (en) 2005-11-30 2006-11-09 Controlled pore size distribution porous ceramic honeycomb filter
CN200680044636XA CN101316804B (en) 2005-11-30 2006-11-09 Controlled pore size distribution porous ceramic honeycomb filter, honeycomb green body, batch mixture and manufacturing method therefor
JP2008543301A JP4824769B2 (en) 2005-11-30 2006-11-09 Porous ceramic honeycomb filter with controlled pore size distribution, honeycomb unfired body, batch mixture thereof, and production method
AT06844303T ATE540907T1 (en) 2005-11-30 2006-11-09 POROUS CERAMIC HONEYCOMB FILTER WITH CONTROLLED PORE SIZE DISTRIBUTION

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US74135505P 2005-11-30 2005-11-30
US60/741,355 2005-11-30

Publications (2)

Publication Number Publication Date
WO2007064454A2 WO2007064454A2 (en) 2007-06-07
WO2007064454A3 true WO2007064454A3 (en) 2007-07-19

Family

ID=37969786

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2006/043619 WO2007064454A2 (en) 2005-11-30 2006-11-09 Controlled pore size distribution porous ceramic honeycomb filter, honeycomb green body, batch mixture and manufacturing method therefor

Country Status (6)

Country Link
US (1) US7744670B2 (en)
EP (1) EP1966108B1 (en)
JP (1) JP4824769B2 (en)
CN (1) CN101316804B (en)
AT (1) ATE540907T1 (en)
WO (1) WO2007064454A2 (en)

Families Citing this family (67)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050050870A1 (en) * 2003-03-03 2005-03-10 Cheng Shi-Wai S. Method and apparatus for filtering exhaust particulates
US8956436B2 (en) 2006-06-30 2015-02-17 Corning Incorporated Cordierite aluminum magnesium titanate compositions and ceramic articles comprising same
US10501375B2 (en) 2006-06-30 2019-12-10 Corning Incorporated Cordierite aluminum magnesium titanate compositions and ceramic articles comprising same
US8298311B2 (en) * 2006-11-15 2012-10-30 Corning Incorporated Filters with controlled submicron porosity
CN101522281B (en) * 2006-11-30 2012-06-27 日立金属株式会社 Ceramic honeycomb filter and method for manufacturing the same
WO2008073417A2 (en) * 2006-12-11 2008-06-19 Corning Incorporated Alpha-alumina inorganic membrane support and method of making the same
CA2677107C (en) * 2007-01-31 2015-03-31 Basf Catalysts Llc Gas catalysts comprising porous wall honeycombs
CN101687719A (en) * 2007-03-20 2010-03-31 康宁股份有限公司 The low-shrinkage that is used for porcelain filter stops up mixture, the honeycomb filter of obstruction and manufacture method thereof
DE102007024871A1 (en) * 2007-05-29 2008-12-04 Robert Bosch Gmbh Ceramic filter element with low depth filtration
US8709577B2 (en) * 2007-06-28 2014-04-29 Corning Incorporated High porosity ceramic honeycomb article containing rare earth oxide and method of manufacturing same
US8814974B2 (en) * 2007-08-24 2014-08-26 Corning Incorporated Thin-walled porous ceramic wall-flow filter
US8187525B2 (en) * 2007-08-31 2012-05-29 Corning Incorporated Method of firing green bodies into porous ceramic articles
WO2009032119A2 (en) 2007-08-31 2009-03-12 Corning Incorporated Cordierite honeycomb article and method of manufacture
CN101959571B (en) * 2007-10-12 2013-06-12 日立金属株式会社 Cordierite ceramic honeycomb filter and process for producing the same
US8114354B2 (en) * 2007-12-18 2012-02-14 Basf Corporation Catalyzed soot filter manufacture and systems
US8038954B2 (en) * 2008-02-14 2011-10-18 Basf Corporation CSF with low platinum/palladium ratios
US8591623B2 (en) 2008-02-29 2013-11-26 Corning Incorporated Honeycomb manufacturing method using ground nut shells and honeycomb body produced thereby
WO2009110978A2 (en) * 2008-02-29 2009-09-11 Corning Incorporated Method for porous ceramic honeycomb shrinkage reduction
CN101977871B (en) * 2008-03-26 2013-06-19 京瓷株式会社 Porous ceramic member, method for producing the same, and filter
EP2260921A4 (en) * 2008-03-31 2011-11-30 Ibiden Co Ltd Honeycomb structure
JPWO2009122534A1 (en) * 2008-03-31 2011-07-28 イビデン株式会社 Honeycomb structure
DE102008001125A1 (en) * 2008-04-11 2009-10-15 Evonik Degussa Gmbh Copolyamide powder as a pore-forming agent in regenerable ceramic particle filters
US20090298670A1 (en) * 2008-05-27 2009-12-03 Martin Joseph Murtagh Method for removing graphite from cordierite bodies
US8894917B2 (en) * 2008-05-30 2014-11-25 Corning Incorporated High porosity cordierite honeycomb articles
US8530029B2 (en) 2008-11-26 2013-09-10 Corning Incorporated Low thermal mass cordierite bodies and methods for making same
US9314727B2 (en) 2008-11-26 2016-04-19 Corning Incorporated Cordierite forming batch compositions and cordierite bodies manufactured therefrom
US20120003464A1 (en) * 2009-01-07 2012-01-05 Sumitomo Chemical Company, Limited Porous ceramics shaped body, and process for producing same
US8231701B2 (en) * 2009-01-21 2012-07-31 Corning Incorporated Particulate filters and methods for regenerating particulate filters
US8138108B2 (en) * 2009-02-27 2012-03-20 Corning Incorporated Aluminum titanate-containing ceramic-forming batch materials and methods using the same
KR101770660B1 (en) * 2009-09-04 2017-08-23 히타치 긴조쿠 가부시키가이샤 Ceramic honeycomb structure and its production method
US20110124486A1 (en) * 2009-11-24 2011-05-26 Bonham Christine Gallaher Aluminum Titanate-Containing Ceramic-Forming Batch Materials And Methods Using The Same
US8148297B2 (en) * 2009-11-30 2012-04-03 Corning Incorporated Reticular cordierite composition, article and manufacture thereof
BR112012023560A2 (en) * 2010-03-19 2019-09-24 Sumitomo Chemical Co process for producing honeycomb structure, honeycomb structure and particulate filter
US8821609B2 (en) * 2010-04-01 2014-09-02 Hitachi Metals, Ltd. Ceramic honeycomb filter and its production method
US8450227B2 (en) * 2011-02-28 2013-05-28 Corning Incorporated Ceramic-body-forming batch materials comprising silica, methods using the same and ceramic bodies made therefrom
JP2012206079A (en) * 2011-03-30 2012-10-25 Ngk Insulators Ltd Honeycomb filter
JP5937381B2 (en) * 2012-03-06 2016-06-22 日本碍子株式会社 Honeycomb structure
JPWO2013146499A1 (en) * 2012-03-30 2015-12-14 日本碍子株式会社 Porous body, honeycomb filter, and method for producing porous body
US9126871B2 (en) 2012-05-31 2015-09-08 Corning Incorporated Carbonates as relic pore formers in aluminum titanate
EP2885257A1 (en) 2012-08-16 2015-06-24 Dow Global Technologies LLC Method of preparing high porosity ceramic material
US10526249B2 (en) * 2012-11-30 2020-01-07 Corning Incorporated Cordierite aluminum magnesium titanate compositions and ceramic articles comprising same
US10443461B2 (en) * 2013-04-03 2019-10-15 Dinex A/S Honey comb assembly
US9376347B2 (en) 2013-05-20 2016-06-28 Corning Incorporated Porous ceramic article and method of manufacturing the same
US9908260B2 (en) 2013-05-20 2018-03-06 Corning Incorporated Porous ceramic article and method of manufacturing the same
US9623360B2 (en) 2013-05-20 2017-04-18 Corning Incorporated Porous ceramic article and method of manufacturing the same
JP6239304B2 (en) 2013-07-31 2017-11-29 イビデン株式会社 Honeycomb filter
JP6239303B2 (en) 2013-07-31 2017-11-29 イビデン株式会社 Honeycomb filter
US10472291B2 (en) 2013-10-15 2019-11-12 Corning Incorporated Crosslinked starches for pore forming in ceramics
DE102013019582A1 (en) * 2013-11-21 2015-05-21 Karlsruher Institut für Technologie Process for producing porous sintered bodies
US11668214B2 (en) 2015-12-09 2023-06-06 Corning Incorporated Porous ceramic composition, filter, and articles
JP6715647B2 (en) * 2016-03-31 2020-07-01 日本碍子株式会社 Microstructure analysis method, its program, and microstructure analysis device
EP3464219B1 (en) 2016-05-31 2020-08-26 Corning Incorporated Porous ceramic article
WO2017218478A1 (en) * 2016-06-13 2017-12-21 Corning Incorporated Aluminum titanate compositions, aluminum titanate articles, and methods of making same
JP6845645B2 (en) * 2016-09-26 2021-03-24 タテホ化学工業株式会社 Magnesium oxide-containing spinel powder and its manufacturing method
JP6802096B2 (en) * 2017-03-14 2020-12-16 日本碍子株式会社 Sealed honeycomb structure
US11591265B2 (en) 2017-10-31 2023-02-28 Corning Incorporated Batch compositions comprising pre-reacted inorganic particles and methods of manufacture of green bodies therefrom
JP6982530B2 (en) 2018-03-23 2021-12-17 日本碍子株式会社 Honeycomb structure
WO2020047249A1 (en) 2018-08-31 2020-03-05 Corning Incorporated Cordierite-indialite-pseudobrookite structured ceramic bodies, batch composition mixtures, and methods of manufacturing ceramic bodies therefrom
US11691137B2 (en) * 2019-03-28 2023-07-04 Ngk Insulators, Ltd. Ceramic porous body and method for producing the same, and dust collecting filter
US11505503B2 (en) 2019-04-18 2022-11-22 Corning Incorporated Ceramic honeycomb bodies and manufacture
JP7127606B2 (en) 2019-04-24 2022-08-30 株式会社デンソー Exhaust gas purification filter
JP6947200B2 (en) 2019-05-15 2021-10-13 株式会社デンソー Exhaust gas purification filter
JP7202324B2 (en) * 2020-03-02 2023-01-11 日本碍子株式会社 Honeycomb filter manufacturing method
JP7198789B2 (en) * 2020-03-02 2023-01-04 日本碍子株式会社 Honeycomb filter manufacturing method
CN114311232B (en) * 2020-09-29 2023-02-10 三达膜科技（厦门）有限公司 Preparation method of large-diameter combined honeycomb ceramic filter membrane
JP7178432B2 (en) * 2021-01-18 2022-11-25 本田技研工業株式会社 exhaust purification filter
CN114634354B (en) * 2022-03-15 2023-04-25 深圳市基克纳科技有限公司 Method for improving comprehensive performance stability of porous ceramic atomizing core

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4414337A (en) * 1982-05-19 1983-11-08 Westinghouse Electric Corp. Shaped ceramics
US5762895A (en) * 1994-06-01 1998-06-09 Elektroschmelzwerk Kempton, Gmbh Bearing material of porous SIC having a trimodal pore composition
WO2001025165A1 (en) * 1999-10-05 2001-04-12 Corning Incorporated Refractory nzp-type structures and method of making and using same
WO2004002608A1 (en) * 2002-06-26 2004-01-08 Corning Incorporated Magnesium aluminum silicate structures for dpf applications
US20040148916A1 (en) * 2003-01-30 2004-08-05 Merkel Gregory A. Cordierite ceramic body and method

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2185859A (en) * 1938-11-14 1940-01-02 Massey Peter Jay Method of coating paper
US4329162A (en) 1980-07-03 1982-05-11 Corning Glass Works Diesel particulate trap
US4557773A (en) 1981-07-15 1985-12-10 Corning Glass Works Method for selectively manifolding honeycomb structures
US4390355A (en) 1982-02-02 1983-06-28 General Motors Corporation Wall-flow monolith filter
US4416676A (en) 1982-02-22 1983-11-22 Corning Glass Works Honeycomb filter and method of making it
US4509966A (en) 1983-05-18 1985-04-09 General Motors Corporation Wall-flow monolith filter with porous plugs
JPH07183Y2 (en) 1987-03-16 1995-01-11 日本碍子株式会社 Ceramic honeycomb structure
JP2578176B2 (en) 1988-08-12 1997-02-05 日本碍子株式会社 Porous ceramic honeycomb filter and method for producing the same
JPH0738930B2 (en) 1990-03-30 1995-05-01 日本碍子株式会社 Manufacturing method of porous ceramic filter
US5258150A (en) 1991-12-06 1993-11-02 Corning Incorporated Fabrication of low thermal expansion, high porosity cordierite body
JP2726616B2 (en) 1993-12-15 1998-03-11 日本碍子株式会社 Porous ceramic honeycomb filter
KR20010015742A (en) 1997-10-17 2001-02-26 알프레드 엘. 미첼슨 Modified slot extrusion die
JP2002530175A (en) * 1998-11-20 2002-09-17 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ Catalyst-carrying filter
JP2001269522A (en) 2000-03-27 2001-10-02 Ngk Insulators Ltd Filter made of porous ceramics sintered body
EP1301261B1 (en) 2000-06-01 2011-07-13 Corning Incorporated Cordierite body
JP4094830B2 (en) * 2000-11-24 2008-06-04 日本碍子株式会社 Porous honeycomb filter and manufacturing method thereof
JP3925225B2 (en) 2001-03-28 2007-06-06 株式会社デンソー Exhaust gas purification filter and manufacturing method thereof
JP4007058B2 (en) 2001-08-06 2007-11-14 株式会社デンソー Exhaust gas purification filter
US6897175B2 (en) * 2001-10-09 2005-05-24 General Electric Catalyst and method for the alkylation of hydroxyaromatic compounds
JP2003277162A (en) 2002-01-21 2003-10-02 Ngk Insulators Ltd Porous honeycomb structural body, application thereof and manufacturing method therefor
US20040152593A1 (en) 2003-01-30 2004-08-05 Cutler Willard A. Catalyst support
US7179316B2 (en) * 2003-06-25 2007-02-20 Corning Incorporated Cordierite filters with reduced pressure drop
JP4420655B2 (en) * 2003-11-25 2010-02-24 株式会社キャタラー Particulate filter catalyst and method for producing the same
US20060021308A1 (en) * 2004-07-29 2006-02-02 Merkel Gregory A Mullite-aluminum titanate body and method for making same
EP1790407B1 (en) 2004-09-14 2018-02-28 NGK Insulators, Ltd. Porous honeycomb filter
CN100450577C (en) * 2004-12-28 2009-01-14 揖斐电株式会社 Filter and filter aggregate
EP1890983B1 (en) * 2005-05-31 2012-12-12 Corning Incorporated Aluminum titanate ceramic forming batch mixtures and green bodies including pore former combinations and methods of manufacturing and firing same
US7520911B2 (en) * 2005-11-30 2009-04-21 Corning Incorporated Porous cordierite ceramic honeycomb article with improved strength and method of manufacturing same

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4414337A (en) * 1982-05-19 1983-11-08 Westinghouse Electric Corp. Shaped ceramics
US5762895A (en) * 1994-06-01 1998-06-09 Elektroschmelzwerk Kempton, Gmbh Bearing material of porous SIC having a trimodal pore composition
WO2001025165A1 (en) * 1999-10-05 2001-04-12 Corning Incorporated Refractory nzp-type structures and method of making and using same
WO2004002608A1 (en) * 2002-06-26 2004-01-08 Corning Incorporated Magnesium aluminum silicate structures for dpf applications
US20040029707A1 (en) * 2002-06-26 2004-02-12 Beall Douglas M. Magnesium aluminum silicate structures for DPF applications
US20040148916A1 (en) * 2003-01-30 2004-08-05 Merkel Gregory A. Cordierite ceramic body and method

Also Published As

Publication number Publication date
JP2009517211A (en) 2009-04-30
JP4824769B2 (en) 2011-11-30
US20070119135A1 (en) 2007-05-31
EP1966108A2 (en) 2008-09-10
CN101316804B (en) 2012-09-19
WO2007064454A2 (en) 2007-06-07
ATE540907T1 (en) 2012-01-15
US7744670B2 (en) 2010-06-29
EP1966108B1 (en) 2012-01-11
CN101316804A (en) 2008-12-03

Similar Documents

Publication Publication Date Title
WO2007064454A3 (en) Controlled pore size distribution porous ceramic honeycomb filter, honeycomb green body, batch mixture and manufacturing method therefor
JP2009517211A5 (en)
WO2004069763A3 (en) Cordierite ceramic body and method
WO2003011784A8 (en) Ceramic materials, abrasive particles, abrasive articles, and methods of making and using the same
AU2002354435A1 (en) Method for producing porous ceramic article
WO2007075333A3 (en) Low cte cordierite honeycomb article and method of manufacturing same
WO2005047467A3 (en) Bone and tissue scaffolding and method for producing same
US20040112024A1 (en) Honeycomb ceramics filter
AU2002210906A1 (en) Porous, sound absorbing ceramic moldings and method for production thereof
AU2002237576A1 (en) Hollow polymer particles, method for preparing hollow polymer particles, porous ceramic filter, and method for preparing porous ceramic filter
EP1029836A3 (en) Cordierite bodies with narrow pore size distribution having low coefficient of thermal expansion and method of making same
WO2007015495A1 (en) Process for producing ceramic honeycomb structure
ATE232511T1 (en) CORDIERITE STRUCTURES
AU2003227715A1 (en) Production of ceramic, glass ceramic and other mineral materials and composite materials
JP2013512172A5 (en)
CA2312247A1 (en) Ceramic membrane
JP5746690B2 (en) Cordierite forming batch material and method of use thereof
EP1685860A4 (en) Porous calcium phosphate ceramic and process for producing the same
AU2003215513A1 (en) Porous silicon carbide ceramic material and method for the production thereof
DE50111550D1 (en) GLASS AND GLASS POWDER MIXTURE AND ITS USE FOR THE PRODUCTION OF A GLASS CERAMIC
WO2008078779A1 (en) Method for producing porous ceramic article
JP2012528784A5 (en)
WO2003008357A3 (en) Foam ceramics having a directed pore structure
JPH06256069A (en) Ceramic porous material and its production
KR20200040339A (en) Ceramic filter manufacturing method by mixed ceramic slurry injection molding

Legal Events

Date Code Title Description
WWE Wipo information: entry into national phase

Ref document number: 200680044636.X

Country of ref document: CN

121 Ep: the epo has been informed by wipo that ep was designated in this application
WWE Wipo information: entry into national phase

Ref document number: 2008543301

Country of ref document: JP

NENP Non-entry into the national phase

Ref country code: DE

WWE Wipo information: entry into national phase

Ref document number: 2006844303

Country of ref document: EP