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WO2008078716A1 - セラミックハニカムフィルタ、及びその製造方法 - Google Patents

セラミックハニカムフィルタ、及びその製造方法 Download PDF

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Publication number
WO2008078716A1
WO2008078716A1 PCT/JP2007/074752 JP2007074752W WO2008078716A1 WO 2008078716 A1 WO2008078716 A1 WO 2008078716A1 JP 2007074752 W JP2007074752 W JP 2007074752W WO 2008078716 A1 WO2008078716 A1 WO 2008078716A1
Authority
WO
WIPO (PCT)
Prior art keywords
honeycomb filter
ceramic honeycomb
producing
same
sealing parts
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.)
Ceased
Application number
PCT/JP2007/074752
Other languages
English (en)
French (fr)
Inventor
Masakazu Konomi
Hirohisa Suwabe
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.)
Proterial Ltd
Original Assignee
Hitachi Metals Ltd
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 Hitachi Metals Ltd filed Critical Hitachi Metals Ltd
Priority to US12/447,340 priority Critical patent/US8092568B2/en
Priority to EP07859982.6A priority patent/EP2098273B1/en
Priority to CN2007800421136A priority patent/CN101534921B/zh
Priority to JP2008551099A priority patent/JP5272733B2/ja
Priority to KR1020097008127A priority patent/KR101436878B1/ko
Publication of WO2008078716A1 publication Critical patent/WO2008078716A1/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
    • B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
    • B01D46/2418—Honeycomb filters
    • B01D46/2425—Honeycomb filters characterized by parameters related to the physical properties of the honeycomb structure material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
    • B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
    • B01D46/2418—Honeycomb filters
    • B01D46/2425—Honeycomb filters characterized by parameters related to the physical properties of the honeycomb structure material
    • B01D46/244—Honeycomb filters characterized by parameters related to the physical properties of the honeycomb structure material of the plugs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
    • B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
    • B01D46/2418—Honeycomb filters
    • B01D46/2425—Honeycomb filters characterized by parameters related to the physical properties of the honeycomb structure material
    • B01D46/24491—Porosity
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
    • B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
    • B01D46/2418—Honeycomb filters
    • B01D46/2451—Honeycomb filters characterized by the geometrical structure, shape, pattern or configuration or parameters related to the geometry of the structure
    • B01D46/2459—Honeycomb filters characterized by the geometrical structure, shape, pattern or configuration or parameters related to the geometry of the structure of the plugs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
    • B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
    • B01D46/2418—Honeycomb filters
    • B01D46/2451—Honeycomb filters characterized by the geometrical structure, shape, pattern or configuration or parameters related to the geometry of the structure
    • B01D46/2482—Thickness, height, width, length or diameter
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
    • B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
    • B01D46/2418—Honeycomb filters
    • B01D46/2498—The honeycomb filter being defined by mathematical relationships
    • 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
    • B01J35/57—Honeycombs
    • 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
    • C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
    • C04B38/0006—Honeycomb structures
    • C04B38/0009—Honeycomb structures characterised by features relating to the cell walls, e.g. wall thickness or distribution of pores in the walls
    • 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
    • F01N3/022—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 characterised by specially adapted filtering structure, e.g. honeycomb, mesh or fibrous
    • F01N3/0222—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 characterised by specially adapted filtering structure, e.g. honeycomb, mesh or fibrous the structure being monolithic, e.g. honeycombs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2279/00—Filters adapted for separating dispersed particles from gases or vapours specially modified for specific uses
    • B01D2279/30—Filters adapted for separating dispersed particles from gases or vapours specially modified for specific uses for treatment of exhaust gases from IC Engines
    • 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
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3217—Aluminum oxide or oxide forming salts thereof, e.g. bauxite, alpha-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
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/34—Non-metal oxides, non-metal mixed oxides, or salts thereof that form the non-metal oxides upon heating, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3427—Silicates other than clay, e.g. water glass
    • 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
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/34—Non-metal oxides, non-metal mixed oxides, or salts thereof that form the non-metal oxides upon heating, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3427—Silicates other than clay, e.g. water glass
    • C04B2235/3436—Alkaline earth metal silicates, e.g. barium silicate
    • C04B2235/3445—Magnesium silicates, e.g. forsterite
    • 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
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/34—Non-metal oxides, non-metal mixed oxides, or salts thereof that form the non-metal oxides upon heating, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/349—Clays, e.g. bentonites, smectites such as montmorillonite, vermiculites or kaolines, e.g. illite, talc or sepiolite

Landscapes

  • Chemical & Material Sciences (AREA)
  • Geometry (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Combustion & Propulsion (AREA)
  • Filtering Materials (AREA)
  • Processes For Solid Components From Exhaust (AREA)
  • Porous Artificial Stone Or Porous Ceramic Products (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)

Abstract

　多孔質の隔壁で仕切られた多数の流路を有するハニカム構造体と、前記流路の排気ガス流入側又は排気ガス流出側に交互に設けられた封止部とを有するセラミックハニカムフィルタであって、前記流出側封止部の気孔率が65％以下であり、かつ前記流出側封止部の上流側端面の表面粗さRaが13～50μmであることを特徴とするセラミックハニカムフィルタ。
PCT/JP2007/074752 2006-12-27 2007-12-21 セラミックハニカムフィルタ、及びその製造方法 Ceased WO2008078716A1 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
US12/447,340 US8092568B2 (en) 2006-12-27 2007-12-21 Ceramic honeycomb filter and its production method
EP07859982.6A EP2098273B1 (en) 2006-12-27 2007-12-21 Ceramic honeycomb filter and process for producing the same
CN2007800421136A CN101534921B (zh) 2006-12-27 2007-12-21 陶瓷蜂窝过滤器及其制造方法
JP2008551099A JP5272733B2 (ja) 2006-12-27 2007-12-21 セラミックハニカムフィルタ、及びその製造方法
KR1020097008127A KR101436878B1 (ko) 2006-12-27 2007-12-21 세라믹 벌집형 필터 및 그의 제조 방법

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2006-351678 2006-12-27
JP2006351678 2006-12-27

Publications (1)

Publication Number Publication Date
WO2008078716A1 true WO2008078716A1 (ja) 2008-07-03

Family

ID=39562505

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2007/074752 Ceased WO2008078716A1 (ja) 2006-12-27 2007-12-21 セラミックハニカムフィルタ、及びその製造方法

Country Status (6)

Country Link
US (1) US8092568B2 (ja)
EP (1) EP2098273B1 (ja)
JP (1) JP5272733B2 (ja)
KR (1) KR101436878B1 (ja)
CN (1) CN101534921B (ja)
WO (1) WO2008078716A1 (ja)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010201363A (ja) * 2009-03-04 2010-09-16 Tokyo Yogyo Co Ltd ハニカム構造体
US20110206962A1 (en) * 2010-02-22 2011-08-25 Sanyo Electric Co., Ltd. Nonaqueous electrolyte secondary battery and method for manufacturing the same
JP2011189241A (ja) * 2010-03-12 2011-09-29 Ngk Insulators Ltd ハニカムフィルタ
JP2011200835A (ja) * 2010-03-26 2011-10-13 Kyocera Corp ハニカム構造体およびこれを用いたフィルタならびに排気ガス処理装置
JP5654998B2 (ja) * 2009-09-29 2015-01-14 日本碍子株式会社 ハニカム構造体の製造方法
US9333683B2 (en) 2009-09-30 2016-05-10 Ngk Insulators, Ltd. Honeycomb structure and method for manufacturing the same
WO2016088523A1 (ja) * 2014-12-04 2016-06-09 本田技研工業株式会社 内燃機関の排気浄化装置及びその製造方法
CN113950569A (zh) * 2019-08-08 2022-01-18 日立金属株式会社 陶瓷蜂窝过滤器

Families Citing this family (28)

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Publication number Priority date Publication date Assignee Title
US20100050874A1 (en) * 2008-08-29 2010-03-04 Walter Cullen Lucas Exhaust after treatment system and method
WO2011036971A1 (ja) * 2009-09-24 2011-03-31 日本碍子株式会社 ハニカム構造体及びその製造方法
US8945698B2 (en) * 2009-09-24 2015-02-03 Ngk Insulators, Ltd. Honeycomb structure and method for manufacturing the same
US9028553B2 (en) 2009-11-05 2015-05-12 DePuy Synthes Products, Inc. Self-pivoting spinal implant and associated instrumentation
JP5875997B2 (ja) 2012-03-22 2016-03-02 日本碍子株式会社 ハニカム構造体及びハニカム構造体の製造方法
JP5864329B2 (ja) * 2012-03-28 2016-02-17 日本碍子株式会社 ハニカム構造体
WO2013186923A1 (ja) 2012-06-15 2013-12-19 イビデン株式会社 ハニカムフィルタ
WO2013186922A1 (ja) 2012-06-15 2013-12-19 イビデン株式会社 ハニカムフィルタ
WO2014054159A1 (ja) 2012-10-04 2014-04-10 イビデン株式会社 ハニカムフィルタ
US10022245B2 (en) 2012-12-17 2018-07-17 DePuy Synthes Products, Inc. Polyaxial articulating instrument
US9028741B1 (en) * 2013-03-15 2015-05-12 Ibiden Co., Ltd. Method for manufacturing aluminum-titanate-based ceramic honeycomb structure
JP6239306B2 (ja) * 2013-07-31 2017-11-29 イビデン株式会社 ハニカムフィルタ
JP6239307B2 (ja) 2013-07-31 2017-11-29 イビデン株式会社 ハニカムフィルタ
JP6239305B2 (ja) 2013-07-31 2017-11-29 イビデン株式会社 ハニカムフィルタ
JP6239303B2 (ja) * 2013-07-31 2017-11-29 イビデン株式会社 ハニカムフィルタ
JP6239304B2 (ja) 2013-07-31 2017-11-29 イビデン株式会社 ハニカムフィルタ
WO2016013516A1 (ja) * 2014-07-23 2016-01-28 イビデン株式会社 ハニカムフィルタ
WO2016013513A1 (ja) * 2014-07-23 2016-01-28 イビデン株式会社 ハニカムフィルタ
MX386505B (es) 2014-09-03 2025-03-19 Corning Inc Cuerpo de panal que tiene tapones en capas y metodo para la fabricacion del mismo.
KR102045100B1 (ko) * 2015-04-14 2019-11-14 주식회사 엘지화학 멤브레인 분리 장치용 텔레스코핑 방지 장치
US10966843B2 (en) 2017-07-18 2021-04-06 DePuy Synthes Products, Inc. Implant inserters and related methods
US11045331B2 (en) 2017-08-14 2021-06-29 DePuy Synthes Products, Inc. Intervertebral implant inserters and related methods
JP7011051B2 (ja) * 2018-04-23 2022-01-26 日本碍子株式会社 有効又は無効流路を特定する方法及び装置
JP6940787B2 (ja) * 2019-07-31 2021-09-29 株式会社デンソー 排ガス浄化フィルタ
KR20210039201A (ko) 2019-10-01 2021-04-09 삼성전자주식회사 재생 가능한 세라믹 촉매필터와 이를 포함하는 필터링 시스템 및 그 관리방법
JP7217722B2 (ja) * 2020-03-31 2023-02-03 日本碍子株式会社 柱状ハニカム構造体及びその製造方法
CN117298764A (zh) * 2022-06-20 2023-12-29 日本碍子株式会社 蜂窝过滤器
CN118188109A (zh) * 2022-12-14 2024-06-14 日本碍子株式会社 蜂窝过滤器

Citations (7)

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Publication number Priority date Publication date Assignee Title
JPH1052618A (ja) 1995-08-22 1998-02-24 Denki Kagaku Kogyo Kk ハニカム構造体とその製造方法及び用途、並びに加熱装置
JP2000279729A (ja) 1999-03-30 2000-10-10 Ibiden Co Ltd セラミックフィルタユニット及びその製造方法、セラミックフィルタ
JP2001097777A (ja) * 1999-09-29 2001-04-10 Ibiden Co Ltd 多孔質炭化珪素焼結体、ハニカムフィルタ、セラミックフィルタ集合体
WO2003074848A1 (en) * 2002-03-04 2003-09-12 Ibiden Co., Ltd. Honeycomb filter for exhaust gas decontamination and exhaust gas decontamination apparatus
WO2004113252A1 (ja) 2003-06-23 2004-12-29 Ibiden Co., Ltd. ハニカム構造体
JP2005002972A (ja) 2003-06-16 2005-01-06 Denso Corp 内燃機関の排ガス浄化装置
JP2006334459A (ja) * 2005-05-31 2006-12-14 Hitachi Metals Ltd セラミックハニカムフィルタ

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003176709A (ja) * 2001-10-03 2003-06-27 Hitachi Metals Ltd セラミックハニカムフィルタ
JP4699702B2 (ja) * 2004-01-30 2011-06-15 日本碍子株式会社 ハニカム構造体及びその製造方法
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EP2098273A1 (en) 2009-09-09
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US8092568B2 (en) 2012-01-10
CN101534921A (zh) 2009-09-16
JP5272733B2 (ja) 2013-08-28
EP2098273B1 (en) 2013-07-17
JPWO2008078716A1 (ja) 2010-04-22
US20100058725A1 (en) 2010-03-11
CN101534921B (zh) 2012-05-23
EP2098273A4 (en) 2012-05-30

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