CA2808175A1 - Method for applying discriminating layer onto porous ceramic filters - Google Patents

Method for applying discriminating layer onto porous ceramic filters Download PDF

Info

Publication number
CA2808175A1
CA2808175A1 CA2808175A CA2808175A CA2808175A1 CA 2808175 A1 CA2808175 A1 CA 2808175A1 CA 2808175 A CA2808175 A CA 2808175A CA 2808175 A CA2808175 A CA 2808175A CA 2808175 A1 CA2808175 A1 CA 2808175A1
Authority
CA
Canada
Prior art keywords
particles
agglomerates
porous wall
porous
support
Prior art date
Legal status (The legal status 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 status listed.)
Abandoned
Application number
CA2808175A
Other languages
English (en)
French (fr)
Inventor
Jun Cai
Aleksander J. Pyzik
James J. O'brien
Robin P. Ziebarth
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dow Global Technologies LLC
Original Assignee
Dow Global Technologies LLC
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=44534686&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CA2808175(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Dow Global Technologies LLC filed Critical Dow Global Technologies LLC
Publication of CA2808175A1 publication Critical patent/CA2808175A1/en
Abandoned legal-status Critical Current

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
    • C04B38/0038—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by superficial sintering or bonding of particulate matter
    • 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
    • C04B41/4582—Porous coatings, e.g. coating containing porous fillers
    • 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
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/40—Catalysts, in general, characterised by their form or physical properties characterised by dimensions, e.g. grain size
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/40—Catalysts, in general, characterised by their form or physical properties characterised by dimensions, e.g. grain size
    • B01J35/45—Nanoparticles
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/50—Catalysts, in general, characterised by their form or physical properties characterised by their shape or configuration
    • B01J35/56—Foraminous structures having flow-through passages or channels, e.g. grids or three-dimensional monoliths
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J35/64—Pore diameter
    • B01J35/651—50-500 nm
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J35/64—Pore diameter
    • B01J35/653—500-1000 nm
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J35/64—Pore diameter
    • B01J35/657—Pore diameter larger than 1000 nm
    • 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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02—Impregnation, coating or precipitation
    • B01J37/0215—Coating
    • 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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02—Impregnation, coating or precipitation
    • B01J37/024—Multiple impregnation or coating
    • B01J37/0244—Coatings comprising several layers
    • 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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/08—Heat treatment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D5/00—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures
    • B05D5/005—Repairing damaged coatings
    • 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
    • C04B41/4505—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements characterised by the method of application
    • C04B41/4545—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements characterised by the method of application applied as a powdery material
    • 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
    • C04B41/87—Ceramics
    • 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
    • B01J23/10—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of rare earths
    • 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
    • B01J29/00—Catalysts comprising molecular sieves
    • B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
    • B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • B01J29/40—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the pentasil type, e.g. types ZSM-5, ZSM-8 or ZSM-11, as exemplified by patent documents US3702886, GB1334243 and US3709979, respectively
    • 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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02—Impregnation, coating or precipitation
    • B01J37/024—Multiple impregnation or coating
    • B01J37/0246—Coatings comprising a zeolite
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D2203/00—Other substrates
    • B05D2203/30—Other inorganic substrates, e.g. ceramics, silicon
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Structural Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Filtering Materials (AREA)
  • Porous Artificial Stone Or Porous Ceramic Products (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Processes For Solid Components From Exhaust (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Catalysts (AREA)
  • Manufacturing & Machinery (AREA)
CA2808175A 2010-09-01 2011-08-17 Method for applying discriminating layer onto porous ceramic filters Abandoned CA2808175A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US37921510P 2010-09-01 2010-09-01
US61/379,215 2010-09-01
PCT/US2011/048036 WO2012030533A1 (en) 2010-09-01 2011-08-17 Method for applying discriminating layer onto porous ceramic filters

Publications (1)

Publication Number Publication Date
CA2808175A1 true CA2808175A1 (en) 2012-03-08

Family

ID=44534686

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2808175A Abandoned CA2808175A1 (en) 2010-09-01 2011-08-17 Method for applying discriminating layer onto porous ceramic filters

Country Status (9)

Country Link
US (1) US9745227B2 (cg-RX-API-DMAC7.html)
EP (1) EP2611755B1 (cg-RX-API-DMAC7.html)
JP (1) JP5779649B2 (cg-RX-API-DMAC7.html)
KR (1) KR101856799B1 (cg-RX-API-DMAC7.html)
CN (1) CN103080046B (cg-RX-API-DMAC7.html)
BR (1) BR112013003827A2 (cg-RX-API-DMAC7.html)
CA (1) CA2808175A1 (cg-RX-API-DMAC7.html)
MX (1) MX2013002499A (cg-RX-API-DMAC7.html)
WO (1) WO2012030533A1 (cg-RX-API-DMAC7.html)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5726414B2 (ja) * 2009-11-18 2015-06-03 日本碍子株式会社 触媒担持フィルタ、及び排ガス浄化システム
JPWO2013145318A1 (ja) * 2012-03-30 2015-08-03 イビデン株式会社 ハニカムフィルタ及びハニカムフィルタの製造方法
WO2013145318A1 (ja) * 2012-03-30 2013-10-03 イビデン株式会社 ハニカムフィルタ及びハニカムフィルタの製造方法
JP5863951B2 (ja) * 2012-03-30 2016-02-17 イビデン株式会社 ハニカムフィルタ及びハニカムフィルタの製造方法
EP2832410B1 (en) 2012-03-30 2019-06-05 Ibiden Co., Ltd. Honeycomb filter and production method for honeycomb filter
JPWO2013145316A1 (ja) * 2012-03-30 2015-08-03 イビデン株式会社 ハニカムフィルタ及びハニカムフィルタの製造方法
WO2014003836A1 (en) * 2012-06-27 2014-01-03 Dow Global Technologies Llc Improved method of making porous plugs in ceramic honeycomb filter
US9862650B2 (en) * 2014-03-18 2018-01-09 Corning Incorporated Skinning of ceramic honeycomb bodies
CN108290102A (zh) 2015-10-30 2018-07-17 康宁股份有限公司 多孔陶瓷过滤器及其制造方法
CN116078052A (zh) * 2017-10-31 2023-05-09 康宁股份有限公司 蜂窝体和包含蜂窝体的颗粒过滤器
DE102019200180A1 (de) * 2018-07-25 2020-01-30 Audi Ag Filterelement für einen Partikelfilter, Abgaspartikelfilter, Verfahren zum Herstellen eines Filterelements sowie Verwendung eines Beschichtungsmaterials
JP2021536422A (ja) * 2018-08-31 2021-12-27 コーニング インコーポレイテッド 無機濾過堆積物を有するハニカム体の製造方法
JP7466526B2 (ja) * 2018-08-31 2024-04-12 コーニング インコーポレイテッド 無機濾過堆積物を有するハニカム体の製造方法
JP7382407B2 (ja) * 2018-09-03 2023-11-16 コーニング インコーポレイテッド 多孔質材料を有するハニカム体
DE102018127955A1 (de) 2018-11-08 2020-05-14 Umicore Ag & Co. Kg Katalytisch aktiver Partikelfilter mit hoher Filtrationseffizienz
DE102018127957A1 (de) 2018-11-08 2020-05-14 Umicore Ag & Co. Kg Partikelfilter mit mehreren Beschichtungen
DE102018127953B4 (de) 2018-11-08 2025-03-20 Umicore Ag & Co. Kg Wandflussfilter mit hoher Filtrationseffizienz
JP2021004555A (ja) * 2019-06-25 2021-01-14 トヨタ自動車株式会社 内燃機関の制御装置
US11459509B2 (en) * 2019-07-26 2022-10-04 Alliance For Sustainable Energy, Llc Catalytic hot-gas filtration of biomass pyrolysis vapors
BR112022005879A2 (pt) * 2019-11-12 2022-06-21 Basf Corp Filtro de partículas para tratamento de gases de escape de um motor de combustão interna e método para o tratamento de gases de escape de um motor de combustão interna
DE102020103292A1 (de) 2020-02-10 2021-08-12 Umicore Ag & Co. Kg Verwendung von Ultraschall zur Reinigung von Wandflussfiltersubstraten
US11898475B2 (en) * 2020-07-08 2024-02-13 Corning Incorporated Increasing and measuring filtration efficiency of a honeycomb body
WO2022110119A1 (en) * 2020-11-30 2022-06-02 Corning Incorporated Air filter bodies having deposits of mineral particles and methods for producing
US20240009609A1 (en) * 2020-12-01 2024-01-11 Corning Incorporated Washable filter bodies and methods for producing
US20240001271A1 (en) * 2020-12-04 2024-01-04 Basf Corporation Particulate Filter Having A Centralized-Distributed Functional Material Layer And Process For Preparing The Same
EP4063003A1 (en) 2021-03-23 2022-09-28 UMICORE AG & Co. KG Filter for the aftertreatment of exhaust gases of internal combustion engines
DE102022002854A1 (de) 2022-08-05 2024-02-08 Umicore Ag & Co. Kg Katalytisch aktiver Partikelfilter mit hoher Filtrationseffizienz und Oxidationsfunktion

Family Cites Families (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU540009B2 (en) 1982-02-16 1984-10-25 Matsushita Electric Industrial Co., Ltd. Exhaust gas filter
CA2020453A1 (en) 1989-07-28 1991-01-29 Bulent O. Yavuz Thermal shock and creep resistant porous mullite articles
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
US5098455A (en) 1990-12-21 1992-03-24 The Dow Chemical Company Regenerable exhaust gas filter element for diesel engines
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
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
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
JP3608901B2 (ja) * 1997-03-14 2005-01-12 日本碍子株式会社 集塵用フィルタエレメントの製造方法
JP3581518B2 (ja) * 1997-03-27 2004-10-27 三菱重工業株式会社 セラミックフィルタエレメントの製造装置
US6849334B2 (en) * 2001-08-17 2005-02-01 Neophotonics Corporation Optical materials and optical devices
US6306335B1 (en) 1999-08-27 2001-10-23 The Dow Chemical Company Mullite bodies and methods of forming mullite bodies
DE60032391T2 (de) 1999-09-29 2007-10-11 Ibiden Co., Ltd., Ogaki Wabenfömiger Filter und Anordnung von keramischen Filtern
JP4917230B2 (ja) 1999-12-23 2012-04-18 ダウ グローバル テクノロジーズ エルエルシー 触媒装置
JP2002121087A (ja) * 2000-10-13 2002-04-23 Toshiba Ceramics Co Ltd セラミックス多孔質焼結体及びその製造方法
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
US6736875B2 (en) 2001-12-13 2004-05-18 Corning Incorporated Composite cordierite filters
WO2003082773A1 (en) 2002-03-25 2003-10-09 Dow Global Technologies Inc. Mullite bodies and methods of forming mullite bodies
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
JP4284588B2 (ja) * 2003-01-10 2009-06-24 トヨタ自動車株式会社 排ガス浄化フィルタ触媒
JP2005296935A (ja) * 2004-03-17 2005-10-27 Toyota Central Res & Dev Lab Inc 排ガスフィルタおよびその製造方法、並びに、排ガス処理装置
JP2006008806A (ja) 2004-06-24 2006-01-12 Fuji Photo Film Co Ltd 蛍光体前駆体、エレクトロルミネッセンス蛍光体、それらの製造方法及び分散型エレクトロルミネッセンス素子
US7722829B2 (en) 2004-09-14 2010-05-25 Basf Catalysts Llc Pressure-balanced, catalyzed soot filter
JP4434050B2 (ja) 2005-03-17 2010-03-17 日本碍子株式会社 ハニカム構造体の製造方法
KR20070013213A (ko) 2005-07-25 2007-01-30 스미또모 가가꾸 가부시키가이샤 미립 α 알루미나
JP2007055888A (ja) * 2005-07-25 2007-03-08 Sumitomo Chemical Co Ltd 微粒αアルミナ
US7485594B2 (en) 2005-10-03 2009-02-03 Dow Global Technologies, Inc. Porous mullite bodies and methods of forming them
EP1775022B1 (en) 2005-10-12 2021-01-27 Center for Research and Technology-Hellas (CERTH) Process of producing a catalytic coating and catalyst filters
JP4960453B2 (ja) 2006-07-21 2012-06-27 ダウ グローバル テクノロジーズ エルエルシー 改善されたディーゼル粒子フィルター
US8388721B2 (en) * 2006-11-30 2013-03-05 Hitachi Metals, Ltd. Ceramic honeycomb filter and its production method
WO2008136232A1 (ja) * 2007-04-27 2008-11-13 Ngk Insulators, Ltd. ハニカムフィルタ
US7767257B2 (en) * 2007-05-31 2010-08-03 Corning Incorporated Method for preparing a porous inorganic coating on a porous support using certain pore formers
JP2009026405A (ja) 2007-07-20 2009-02-05 Tdk Corp 磁気ヘッドスライダ用材料、磁気ヘッドスライダ、ハードディスク装置、及び磁気ヘッドスライダ用材料の製造方法
JP4916989B2 (ja) * 2007-09-27 2012-04-18 本田技研工業株式会社 排ガス浄化装置、及びこの排ガス浄化装置の製造方法
JP5683452B2 (ja) 2008-03-20 2015-03-11 ダウ グローバル テクノロジーズ エルエルシー 耐熱衝撃性セラミックハニカム構造を作製するための改善されたセメントおよびその作製方法
JP2011525889A (ja) 2008-06-27 2011-09-29 ダウ グローバル テクノロジーズ エルエルシー 多孔質の針状ムライト体の作製方法
JP5017230B2 (ja) * 2008-10-15 2012-09-05 住友大阪セメント株式会社 自動車用排ガス浄化フィルタの多孔質膜形成用塗料及び自動車用排ガス浄化フィルタの多孔質膜、自動車用排ガス浄化フィルタ、自動車用排ガス浄化フィルタの製造方法。
WO2010062794A1 (en) 2008-11-26 2010-06-03 Corning Incorporated Coated particulate filter and method
EP2412419B1 (en) * 2009-03-26 2017-11-08 NGK Insulators, Ltd. Honeycomb filter and method for producing honeycomb filter
JP6016779B2 (ja) 2010-04-01 2016-10-26 ビーエーエスエフ ソシエタス・ヨーロピアＢａｓｆ Ｓｅ 被覆されたモノリスを製造するための方法

Also Published As

Publication number Publication date
JP5779649B2 (ja) 2015-09-16
KR20130138186A (ko) 2013-12-18
JP2013542902A (ja) 2013-11-28
EP2611755A1 (en) 2013-07-10
CN103080046A (zh) 2013-05-01
US9745227B2 (en) 2017-08-29
MX2013002499A (es) 2013-04-03
BR112013003827A2 (pt) 2016-06-28
EP2611755B1 (en) 2018-09-19
US20130149458A1 (en) 2013-06-13
CN103080046B (zh) 2016-02-17
KR101856799B1 (ko) 2018-05-10
WO2012030533A1 (en) 2012-03-08

Similar Documents

Publication Publication Date Title
US9745227B2 (en) Method for applying discriminating layer onto porous ceramic filters
EP2611756B1 (en) Method for applying discriminating layer onto porous ceramic filters via gas-borne prefabricated porous assemblies
US6939825B1 (en) Carrier for catalyst and method for preparing the same
US20070140928A1 (en) Low pressure drop coated diesel exhaust filter
EP1741686B1 (en) Honeycomb structure and method for producing same
KR101457238B1 (ko) 개선된 매연 필터
WO2010062794A1 (en) Coated particulate filter and method
WO2010036340A1 (en) Improving adhesion and coating integrity of washcoats and overcoats
WO2013145316A1 (ja) ハニカムフィルタ及びハニカムフィルタの製造方法
CN102395429A (zh) 蜂窝状催化剂载体及其生产方法
CA2635082A1 (en) Exhaust gas-purifying catalyst
US20240382944A1 (en) Wall flow honeycomb filters and method of manufacture
JPWO2013145316A1 (ja) ハニカムフィルタ及びハニカムフィルタの製造方法

Legal Events

Date Code Title Description
FZDE Discontinued

Effective date: 20140819