ZA200700756B - Improved catalyzed soot filter - Google Patents

Improved catalyzed soot filter

Info

Publication number
ZA200700756B
ZA200700756B ZA200700756A ZA200700756A ZA200700756B ZA 200700756 B ZA200700756 B ZA 200700756B ZA 200700756 A ZA200700756 A ZA 200700756A ZA 200700756 A ZA200700756 A ZA 200700756A ZA 200700756 B ZA200700756 B ZA 200700756B
Authority
ZA
South Africa
Prior art keywords
soot filter
catalyzed soot
porous ceramic
improved catalyzed
improved
Prior art date
Application number
ZA200700756A
Other languages
English (en)
Inventor
Ziebarth Robin
Robert T Nilsson
Original Assignee
Dow Global Technologies Inc
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 Dow Global Technologies Inc filed Critical Dow Global Technologies Inc
Publication of ZA200700756B publication Critical patent/ZA200700756B/xx

Links

Classifications

    • 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
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
    • F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
    • F01N3/033—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters in combination with other devices
    • F01N3/035—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters in combination with other devices with catalytic reactors
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • 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
    • B01D53/944—Simultaneously removing carbon monoxide, hydrocarbons or carbon making use of oxidation catalysts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/02—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the alkali- or alkaline earth metals or beryllium
    • B01J23/04—Alkali metals
    • 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
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/009—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone characterised by the material treated
    • 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
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
    • C04B41/50—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials
    • C04B41/5076—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials with masses bonded by inorganic cements
    • C04B41/5089—Silica sols, alkyl, ammonium or alkali metal silicate cements
    • 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
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/80—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only ceramics
    • C04B41/81—Coating or impregnation
    • C04B41/85—Coating or impregnation with inorganic materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/20—Metals or compounds thereof
    • B01D2255/202—Alkali metals
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/30—Silica
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2258/00—Sources of waste gases
    • B01D2258/01—Engine exhaust gases
    • B01D2258/012—Diesel engines and lean burn gasoline engines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/12—Silica and alumina
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
    • Y10S264/48—Processes of making filters
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S55/00—Gas separation
    • Y10S55/05—Methods of making filter
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S55/00—Gas separation
    • Y10S55/10—Residue burned
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S55/00—Gas separation
    • Y10S55/30—Exhaust treatment

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Structural Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Environmental & Geological Engineering (AREA)
  • Biomedical Technology (AREA)
  • Inorganic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Filtering Materials (AREA)
  • Catalysts (AREA)
  • Processes For Solid Components From Exhaust (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Processing Of Solid Wastes (AREA)
  • Treatment Of Sludge (AREA)
ZA200700756A 2004-07-26 2005-07-26 Improved catalyzed soot filter ZA200700756B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US59106004P 2004-07-26 2004-07-26

Publications (1)

Publication Number Publication Date
ZA200700756B true ZA200700756B (en) 2008-09-25

Family

ID=35134531

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA200700756A ZA200700756B (en) 2004-07-26 2005-07-26 Improved catalyzed soot filter

Country Status (14)

Country Link
US (1) US7438739B2 (enExample)
EP (1) EP1774145B1 (enExample)
JP (1) JP2008507405A (enExample)
KR (2) KR20070047322A (enExample)
CN (1) CN101069000B (enExample)
AT (1) ATE409275T1 (enExample)
BR (1) BRPI0513605A (enExample)
CA (1) CA2574680C (enExample)
DE (1) DE602005009961D1 (enExample)
ES (1) ES2312008T3 (enExample)
PL (1) PL1774145T3 (enExample)
RU (1) RU2384714C2 (enExample)
WO (1) WO2006015033A1 (enExample)
ZA (1) ZA200700756B (enExample)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7485594B2 (en) * 2005-10-03 2009-02-03 Dow Global Technologies, Inc. Porous mullite bodies and methods of forming them
WO2007120483A2 (en) * 2006-03-31 2007-10-25 Porvair Plc Low expansion corrosion resistant ceramic foam filters for molten aluminum filtration
DE102006026769A1 (de) * 2006-06-09 2007-12-13 Robert Bosch Gmbh Filter zur Entfernung von Partikeln aus einem Gasstrom sowie Verfahren zu seiner Herstellung
EA014126B1 (ru) * 2006-06-15 2010-10-29 Экокат Ой Покрытие для фильтра для улавливания частиц
DE102006034119A1 (de) * 2006-07-24 2008-01-31 Robert Bosch Gmbh Filter zur Entfernung von Partikeln aus einem Gasstrom sowie Verfahren zu seiner Herstellung
US8356475B2 (en) 2007-02-01 2013-01-22 University Of Notre Dame Du Lac Catalysts with slow, passive release of alkali ions
US7998423B2 (en) 2007-02-27 2011-08-16 Basf Corporation SCR on low thermal mass filter substrates
WO2009085942A1 (en) * 2007-12-21 2009-07-09 Dow Global Technologies Inc. Improved catalyzed soot filter and method (s) to make these
US20090196812A1 (en) 2008-01-31 2009-08-06 Basf Catalysts Llc Catalysts, Systems and Methods Utilizing Non-Zeolitic Metal-Containing Molecular Sieves Having the CHA Crystal Structure
EP2326605A1 (en) 2008-09-18 2011-06-01 Dow Global Technologies LLC Method for making porous mullite-containing composites
US20120275986A1 (en) * 2009-09-30 2012-11-01 Sumitomo Chemical Company, Limited Glass frit and process for oxidizing carbon microparticles using the same
GB2484911B (en) * 2010-10-22 2013-04-03 Johnson Matthey Plc NOx absorber catalyst comprising caesium silicate and at least one platinum group metal
RU2466933C1 (ru) * 2011-04-25 2012-11-20 Вера Борисовна Обухова Коллоидный алюмосиликат
WO2013043807A1 (en) 2011-09-21 2013-03-28 Dow Global Technologies Llc Azide crosslinked and physically crosslinked polymers for membrane separation
US8980187B2 (en) 2011-11-29 2015-03-17 Deere & Company Diesel particulate filters having a washcoat that improves filter performance
US9592490B2 (en) 2011-11-30 2017-03-14 University Of Notre Dame Du Lac Glass catalysts for soot combustion and methods of manufacturing the same
JP6121542B2 (ja) * 2013-08-30 2017-04-26 大塚化学株式会社 排ガス浄化フィルタ及び排ガス浄化装置
US10030556B2 (en) * 2015-07-15 2018-07-24 University Of Notre Dame Du Lac Glass catalyst compositions for improved hydrothermal durability
JP2022149955A (ja) * 2021-03-25 2022-10-07 日本碍子株式会社 複合焼結体、ハニカム構造体、電気加熱触媒および複合焼結体の製造方法

Family Cites Families (48)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1119180A (en) 1966-04-01 1968-07-10 Morganite Res & Dev Ltd Forming deposits within porous material
US3460523A (en) * 1967-08-28 1969-08-12 Du Pont Catalytic oven coating compositions
US3849181A (en) * 1970-05-06 1974-11-19 Du Pont Product and process
US4294806A (en) * 1979-02-14 1981-10-13 Sakai Chemical Industry Co., Ltd. Method for preventing the wear of a monolithic catalyst by dusts
JPS577217A (en) * 1980-06-16 1982-01-14 Ngk Insulators Ltd Ceramic honeycomb filter and preparation thereof
JPS5881419A (ja) * 1981-11-12 1983-05-16 Toyota Motor Corp 微粒子の捕集材
DE3232729A1 (de) * 1982-09-03 1984-03-08 Degussa Ag, 6000 Frankfurt Verfahren zur herabsetzung der zuendtemperatur von aus dem abgas von dieselmotoren herausgefiltertem dieselruss
NL8503090A (nl) * 1985-11-11 1987-06-01 Harshaw Chemie Bv Werkwijze voor het bereiden van gedragen katalysator systemen.
DE3873258D1 (de) * 1987-10-30 1992-09-03 Degussa Platin-freier dreiweg-katalysator.
JPH0338250A (ja) * 1989-07-06 1991-02-19 Mazda Motor Corp 排気ガス浄化用触媒
US5340516A (en) * 1989-07-28 1994-08-23 Engelhard Corporation Thermal shock and creep resistant porous mullite articles prepared from topaz and process for manufacture
CA2020453A1 (en) * 1989-07-28 1991-01-29 Bulent O. Yavuz Thermal shock and creep resistant porous mullite articles
US5254519A (en) * 1990-02-22 1993-10-19 Engelhard Corporation Catalyst composition containing platinum and rhodium components
US5130109A (en) * 1990-02-22 1992-07-14 Wan Chung Zong Catalyst composition containing segregated platinum and rhodium components
US5098455A (en) * 1990-12-21 1992-03-24 The Dow Chemical Company Regenerable exhaust gas filter element for diesel engines
US5198007A (en) * 1991-12-05 1993-03-30 The Dow Chemical Company Filter including a porous discriminating layer on a fused single crystal acicular ceramic support, and method for making the same
US5194154A (en) * 1991-12-05 1993-03-16 The Dow Chemical Company Structure for filter or heat exchanger, composed of a fused single crystal acicular ceramic
JPH05306614A (ja) * 1992-04-28 1993-11-19 Matsushita Electric Ind Co Ltd 排気ガスフィルタとその製造方法
GB9226434D0 (en) * 1992-12-18 1993-02-10 Johnson Matthey Plc Catalyst
RU2059841C1 (ru) * 1993-08-24 1996-05-10 Малое предприятие "Технология" Фильтр для очистки выхлопных газов двигателей внутреннего сгорания
US5611831A (en) * 1994-11-16 1997-03-18 Isuzu Ceramics Research Institute Co., Ltd. Diesel particulate filter apparatus
ZA963235B (en) 1995-06-15 1996-10-25 Engelhard Corp Diesel exhaust stream treating catalyst and method of use
US5939354A (en) * 1996-04-10 1999-08-17 Catalytic Solutions, Inc. Perovskite-type metal oxide compounds and method for preparing the compounds
JP3900563B2 (ja) * 1996-10-23 2007-04-04 松下電器産業株式会社 排ガス浄化触媒及びこれを用いた排ガス浄化フィルタ
JP3382504B2 (ja) * 1997-06-03 2003-03-04 本田技研工業株式会社 排気ガス用ｈｃ浄化部材
WO1999012642A1 (en) 1997-09-09 1999-03-18 Ceramem Corporation Catalytic gas filter and methods
DE69927718T2 (de) * 1998-11-13 2006-07-13 Engelhard Corp. Katalysator und verfahren zur reduzierung der abgasemissionen
KR20020006037A (ko) 1999-04-19 2002-01-18 스티븐 아이. 밀러 세리아 및 백금족 금속을 포함하는 촉매 조성물
ATE359857T1 (de) 1999-07-02 2007-05-15 Engelhard Corp Katalysatorsystem zum behandeln von abgasen aus dieselmotoren und verfahren
US6306335B1 (en) * 1999-08-27 2001-10-23 The Dow Chemical Company Mullite bodies and methods of forming mullite bodies
ES2341274T3 (es) * 1999-09-29 2010-06-17 Ibiden Co., Ltd. Filtro de panal y conjunto de filtro ceramico.
US6953554B2 (en) * 1999-12-23 2005-10-11 Dow Global Technologies Inc. Catalytic devices and method of making said devices
US7052532B1 (en) * 2000-03-09 2006-05-30 3M Innovative Properties Company High temperature nanofilter, system and method
JP2001314762A (ja) * 2000-05-11 2001-11-13 Ngk Insulators Ltd 排ガス浄化用触媒体
DE10024038A1 (de) * 2000-05-13 2001-11-22 Dmc2 Degussa Metals Catalysts Wabenkörper aus einem keramischen Material mit verbesserter radialer Druckfestigkeit
JP4075292B2 (ja) * 2000-07-24 2008-04-16 トヨタ自動車株式会社 パティキュレート浄化触媒
US6826906B2 (en) * 2000-08-15 2004-12-07 Engelhard Corporation Exhaust system for enhanced reduction of nitrogen oxides and particulates from diesel engines
US6423415B1 (en) * 2000-08-31 2002-07-23 Corning Incorporated Potassium silicate frits for coating metals
US7524546B2 (en) * 2000-12-28 2009-04-28 3M Innovative Properties Company Thermal insulating material and pollution control device using the same
JP4404497B2 (ja) 2001-03-01 2010-01-27 日本碍子株式会社 ハニカムフィルター、及びその製造方法
US20020172633A1 (en) * 2001-03-06 2002-11-21 Koermer Gerald S. Vehicular atmosphere cleansing system
US6624113B2 (en) * 2001-03-13 2003-09-23 Delphi Technologies, Inc. Alkali metal/alkaline earth lean NOx catalyst
EP1412060B1 (en) * 2001-08-01 2006-03-29 Johnson Matthey Public Limited Company Gasoline engine with an exhaust system for combusting particulate matter
US6736875B2 (en) 2001-12-13 2004-05-18 Corning Incorporated Composite cordierite filters
US7425297B2 (en) 2002-03-25 2008-09-16 Dow Global Technologies Inc. Method of forming mullite bodies
US6764664B2 (en) * 2002-04-22 2004-07-20 Delphi Technologies, Inc. Catalyst for the combustion of diesel soot, methods for making the catalyst and methods of using the catalyst
US6849181B2 (en) 2002-07-31 2005-02-01 Corning Incorporated Mullite-aluminum titanate diesel exhaust filter
AU2003249236A1 (en) 2002-07-31 2004-02-16 Corning Incorporated Aluminum titanate-based ceramic article

Also Published As

Publication number Publication date
WO2006015033A8 (en) 2007-07-12
BRPI0513605A (pt) 2008-05-13
ATE409275T1 (de) 2008-10-15
KR20070047322A (ko) 2007-05-04
DE602005009961D1 (de) 2008-11-06
PL1774145T3 (pl) 2009-03-31
US20060018806A1 (en) 2006-01-26
CN101069000B (zh) 2010-12-08
US7438739B2 (en) 2008-10-21
JP2008507405A (ja) 2008-03-13
ES2312008T3 (es) 2009-02-16
CN101069000A (zh) 2007-11-07
EP1774145A1 (en) 2007-04-18
KR20130028152A (ko) 2013-03-18
WO2006015033A1 (en) 2006-02-09
CA2574680A1 (en) 2006-02-09
RU2007103012A (ru) 2008-07-27
RU2384714C2 (ru) 2010-03-20
CA2574680C (en) 2012-05-29
EP1774145B1 (en) 2008-09-24

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