HK170695A - Fabrication of low thermal expansion high porosity cordierite body - Google Patents

Fabrication of low thermal expansion high porosity cordierite body

Info

Publication number
HK170695A
HK170695A HK170695A HK170695A HK170695A HK 170695 A HK170695 A HK 170695A HK 170695 A HK170695 A HK 170695A HK 170695 A HK170695 A HK 170695A HK 170695 A HK170695 A HK 170695A
Authority
HK
Hong Kong
Prior art keywords
fabrication
thermal expansion
low thermal
high porosity
expansion high
Prior art date
Application number
HK170695A
Other languages
English (en)
Inventor
Gregory Albert Merkel
Martin Joseph Murtagh
Original Assignee
Corning 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 Corning Inc filed Critical Corning Inc
Publication of HK170695A publication Critical patent/HK170695A/xx

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
    • 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
    • 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
    • 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
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/64—Burning or sintering processes
    • 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
    • C04B38/06—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by burning-out added substances by burning natural expanding materials or by sublimating or melting out added substances

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • Compositions Of Oxide Ceramics (AREA)
HK170695A 1991-12-06 1995-11-02 Fabrication of low thermal expansion high porosity cordierite body HK170695A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/802,877 US5258150A (en) 1991-12-06 1991-12-06 Fabrication of low thermal expansion, high porosity cordierite body

Publications (1)

Publication Number Publication Date
HK170695A true HK170695A (en) 1995-11-10

Family

ID=25184965

Family Applications (1)

Application Number Title Priority Date Filing Date
HK170695A HK170695A (en) 1991-12-06 1995-11-02 Fabrication of low thermal expansion high porosity cordierite body

Country Status (9)

Country Link
US (1) US5258150A (fr)
EP (1) EP0545008B1 (fr)
JP (1) JP3393554B2 (fr)
KR (1) KR100236754B1 (fr)
BR (1) BR9204655A (fr)
DE (1) DE69203218T2 (fr)
ES (1) ES2073835T3 (fr)
HK (1) HK170695A (fr)
MX (1) MX9207081A (fr)

Families Citing this family (106)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2726616B2 (ja) * 1993-12-15 1998-03-11 日本碍子株式会社 多孔質セラミックハニカムフィルタ
JP2981107B2 (ja) * 1994-03-07 1999-11-22 日本碍子株式会社 コージェライトハニカムセラミックスの製造方法
DE69629979T2 (de) * 1995-06-02 2004-07-29 Corning Inc. Vorrichtung zur Entfernung von Kontaminationen aus Fluidströmen
JP3806975B2 (ja) * 1995-07-12 2006-08-09 株式会社デンソー ハニカム構造体の製造方法
FR2741386B1 (fr) * 1995-11-21 1998-02-06 Ecia Equip Composants Ind Auto Convertisseur catalytique, element de ligne d'echappement muni de ce convertisseur, et procede de fabrication de ce convertisseur
EP0894776B1 (fr) * 1997-07-28 2003-09-10 Corning Incorporated Procédé de frittage accéléré pour des corps en cordiérite
CN1210835A (zh) * 1997-07-28 1999-03-17 康宁股份有限公司 烧成时间显著缩短的堇青石物体的制备方法
JP3150928B2 (ja) * 1997-08-29 2001-03-26 日本碍子株式会社 薄壁コージェライト質ハニカム構造体の製造方法
JP2001519310A (ja) * 1997-10-03 2001-10-23 コーニング インコーポレイテッド セラミックハニカム体の焼成方法
EP1042251B1 (fr) * 1997-12-02 2009-04-08 Corning Incorporated Procede de preparation de corps en nid d'abeille en cordierite a faible expansion
JPH11333293A (ja) * 1998-03-27 1999-12-07 Denso Corp ハニカム構造体及びその製造方法
DE19917081B4 (de) * 1998-04-16 2012-06-06 Denso Corporation Wabenförmige Struktur und Verfahren zu ihrer Herstellung
EP1133457B1 (fr) * 1998-11-20 2016-04-06 Corning Incorporated Procede de fabrication de structures poreuses en cordierite a haute resistance et a faible dilatation thermique
DE69927052T2 (de) * 1998-12-07 2006-06-29 Corning Inc. Herstellung von codierit-strukturen mit sehr kleinem thermischen expansionskoeffizienten
WO2000040521A1 (fr) 1998-12-31 2000-07-13 Corning Incorporated Fournee de cordierite a temperature de frittage basse et ceramique de cordierite produite a partir de cette fournee
JP3340689B2 (ja) * 1999-02-03 2002-11-05 日本碍子株式会社 コージェライト質セラミックハニカム構造体の製造方法
WO2001016049A1 (fr) * 1999-09-01 2001-03-08 Corning Incorporated Fabrication des structures de cordierite a paroi ultra-mince
US6176588B1 (en) 1999-12-14 2001-01-23 Corning Incorporated Low cost light weight mirror blank
CA2399763C (fr) * 2000-04-07 2007-03-13 Ngk Insulators, Ltd. Structure alveolaire ceramique a cordierite presentant une faible dilatation thermique et procede de fabrication de ladite structure
WO2001077043A1 (fr) * 2000-04-07 2001-10-18 Ngk Insulators, Ltd. Procede de fabrication de structure ceramique en nid d'abeilles de cordierite
DE10025032A1 (de) * 2000-05-20 2001-11-29 Dmc2 Degussa Metals Catalysts Verfahren zur autothermen, katalytischen Dampfreformierung von Kohlenwasserstoffen
BR0110263A (pt) 2000-06-01 2003-03-05 Corning Inc Corpo de cordierita
JP2002265261A (ja) * 2001-03-07 2002-09-18 Murata Mfg Co Ltd 積層セラミックコンデンサ
JP2002274974A (ja) * 2001-03-16 2002-09-25 Sumitomo Chem Co Ltd セラミックス球状多孔体およびその製造方法
JP4094824B2 (ja) * 2001-04-04 2008-06-04 日本碍子株式会社 ハニカム型セラミックス質フィルター
EP1403231B1 (fr) * 2001-05-31 2012-11-21 Ibiden Co., Ltd. Procede de production d'un corps ceramique fritté poreux
JP2003277162A (ja) 2002-01-21 2003-10-02 Ngk Insulators Ltd 多孔質ハニカム構造体、その用途及びその製造方法
JP4628676B2 (ja) * 2002-02-15 2011-02-09 株式会社アイシーティー 内燃機関排ガス浄化用触媒、その製法および内燃機関排ガスの浄化方法
US6809139B2 (en) * 2002-02-28 2004-10-26 Corning Incorporated Particulate sealant for filter plug forming
AU2003279633A1 (en) * 2002-06-26 2004-01-19 Corning Incorporated Magnesium aluminum silicate structures for dpf applications
US6864198B2 (en) * 2003-01-30 2005-03-08 Corning Incorporated Cordierite ceramic body and method
US20040152593A1 (en) * 2003-01-30 2004-08-05 Cutler Willard A. Catalyst support
US20040194505A1 (en) * 2003-04-01 2004-10-07 Ji Wang Method of making a photonic crystal preform
US7179316B2 (en) * 2003-06-25 2007-02-20 Corning Incorporated Cordierite filters with reduced pressure drop
US7442425B2 (en) * 2003-09-30 2008-10-28 Corning Incorporated High porosity honeycomb and method
JP5099656B2 (ja) * 2003-12-15 2012-12-19 独立行政法人産業技術総合研究所 針状セラミック体、針状セラミック触媒体及びその製造方法
WO2006006667A1 (fr) * 2004-07-14 2006-01-19 Ngk Insulators, Ltd. Méthode pour fabriquer une structure poreuse en nid d'abeille
WO2006068767A2 (fr) 2004-12-21 2006-06-29 Corning Incorporated Procedes de colmatage et appareil pour filtre a particules
EP1911570B1 (fr) 2004-12-21 2009-05-20 Corning Incorporated Procédé et appareil de bouchage pour filtres à particules
US7300898B2 (en) * 2005-05-31 2007-11-27 Corning Incorporated Low CTE cordierite body
US7682578B2 (en) 2005-11-07 2010-03-23 Geo2 Technologies, Inc. Device for catalytically reducing exhaust
US7682577B2 (en) 2005-11-07 2010-03-23 Geo2 Technologies, Inc. Catalytic exhaust device for simplified installation or replacement
US7858554B2 (en) * 2007-05-24 2010-12-28 Geo2 Technologies, Inc. Cordierite fiber substrate and method for forming the same
US8038759B2 (en) * 2005-11-16 2011-10-18 Geoz Technologies, Inc. Fibrous cordierite materials
US20070114700A1 (en) * 2005-11-22 2007-05-24 Andrewlavage Edward F Jr Apparatus, system and method for manufacturing a plugging mask for a honeycomb substrate
US7485170B2 (en) * 2005-11-30 2009-02-03 Corning Incorporated Narrow pore size distribution cordierite ceramic honeycomb articles and methods for manufacturing same
US7520911B2 (en) * 2005-11-30 2009-04-21 Corning Incorporated Porous cordierite ceramic honeycomb article with improved strength and method of manufacturing same
JP4824769B2 (ja) * 2005-11-30 2011-11-30 コーニング インコーポレイテッド 細孔径分布の制御された多孔質セラミックハニカムフィルタ、ハニカム未焼成体、そのバッチ混合物および製造方法
US7744980B2 (en) * 2005-12-20 2010-06-29 Corning Incorporated Low CTE cordierite honeycomb article and method of manufacturing same
US7541303B2 (en) * 2005-12-21 2009-06-02 Corning Incorporated High porosity cordierite ceramic honeycomb article and method
US7722828B2 (en) 2005-12-30 2010-05-25 Geo2 Technologies, Inc. Catalytic fibrous exhaust system and method for catalyzing an exhaust gas
US20070254798A1 (en) * 2006-03-31 2007-11-01 Addiego William P Peroxide containing compounds as pore formers in the manufacture of ceramic articles
US20070252310A1 (en) * 2006-04-27 2007-11-01 Brockway David J Method for manufacturing a plugged honeycomb filter with a single firing cycle
JP5113168B2 (ja) * 2006-06-30 2013-01-09 コーニング インコーポレイテッド 低マイクロクラックの多孔質セラミックハニカム、およびその製造方法
US7648550B2 (en) * 2006-08-25 2010-01-19 Corning Incorporated Narrow pore size distribution cordierite ceramic honeycomb articles and methods for manufacturing same
KR100781726B1 (ko) 2006-09-15 2007-12-03 한국중부발전(주) 배연탈질용 선택적촉매환원 코팅촉매의 제조방법
JP2008119666A (ja) * 2006-11-15 2008-05-29 Denso Corp 排ガス浄化フィルタの製造方法
US8298311B2 (en) * 2006-11-15 2012-10-30 Corning Incorporated Filters with controlled submicron porosity
JP4899814B2 (ja) * 2006-11-15 2012-03-21 株式会社デンソー 排ガス浄化フィルタの製造方法
US7981188B2 (en) * 2006-11-30 2011-07-19 Corning Incorporated Controlled pore size distribution porous ceramic honeycomb filter, honeycomb green body, batch mixture and manufacturing method therefor
CN101687719A (zh) * 2007-03-20 2010-03-31 康宁股份有限公司 用于陶瓷过滤器的低收缩性堵塞混合物，堵塞的蜂窝体过滤器及其制造方法
JP5352576B2 (ja) * 2007-03-30 2013-11-27 コーニング インコーポレイテッド セラミック形成混合物の選択的電磁乾燥のための方法およびアプリケータ
EP2176188B1 (fr) * 2007-07-31 2020-09-02 Corning Incorporated Méthodes de fabrication des filtres poreux céramiques et compositions pour l'application à des corps en nid d'abeilles en céramique
EP2025658A1 (fr) * 2007-08-08 2009-02-18 Imerys Ceramics France Corps en céramique poreux et leur processus de préparation
EP2030957A1 (fr) * 2007-08-28 2009-03-04 Corning Incorporated Structure poreuse fugitive pour articles poreux en céramique
EP2188228B1 (fr) * 2007-08-31 2018-09-26 Corning Incorporated Article en nid d'abeilles à base de cordiérite et son procédé de fabrication
US20090113863A1 (en) * 2007-11-05 2009-05-07 Yanxia Lu Low Expansion Cement Compositions for Ceramic Monoliths
US7803303B2 (en) * 2007-11-29 2010-09-28 Corning Incorporated Methods and apparatus for plugging honeycomb structures
EP2592059B1 (fr) 2007-11-30 2020-09-23 Corning Incorporated Composition à appliquer à l'objets honeycomb
PL2247553T3 (pl) * 2008-02-29 2017-09-29 Corning Incorporated Stabilizowane ceramiczne struktury typu plastra miodu o niskiej zawartości mikropęknięć i ich sposoby
CN101575204B (zh) * 2008-03-21 2013-03-20 株式会社电装 堇青石成形体和制备所述成形体的方法
US20090298670A1 (en) * 2008-05-27 2009-12-03 Martin Joseph Murtagh Method for removing graphite from cordierite bodies
US8101117B2 (en) * 2008-05-30 2012-01-24 Corning, Incorporated Controlled gas pore formers in extruded ware
US8894917B2 (en) * 2008-05-30 2014-11-25 Corning Incorporated High porosity cordierite honeycomb articles
US8729436B2 (en) * 2008-05-30 2014-05-20 Corning Incorporated Drying process and apparatus for ceramic greenware
US7914718B2 (en) * 2008-08-28 2011-03-29 Corning Incorporated Gas pore former in cellular monoliths
EP2915795A1 (fr) 2008-08-28 2015-09-09 Corning Incorporated Distribution contrôlée de la taille des pores dans des substrats en nids d'abeilles
US8007557B2 (en) * 2008-11-26 2011-08-30 Corning Incorporated High-strength low-microcracked ceramic honeycombs and methods therefor
US8051703B2 (en) * 2009-02-27 2011-11-08 Corning Incorporated Methods for using a fluid stream to test a honeycomb body
US9227878B2 (en) * 2009-04-30 2016-01-05 Corning Incorporated Selected binders for the extrusion of ultra-thin wall cellular ceramics
US8056401B2 (en) * 2009-05-26 2011-11-15 Corning Incorporated In-line moisture-content measurement of ceramic materials in ceramic article manufacturing
US20100301515A1 (en) * 2009-05-29 2010-12-02 Thomas William Brew Honeycomb Extrusion Die Apparatus And Methods
US20100329975A1 (en) * 2009-06-29 2010-12-30 William Peter Addiego Cordierite-Forming Compositions With Hydratable Alumina And Methods Therefor
US8821609B2 (en) 2010-04-01 2014-09-02 Hitachi Metals, Ltd. Ceramic honeycomb filter and its production method
EP2390307A1 (fr) 2010-05-27 2011-11-30 Corning Incorporated Traitement de céramique poreuse utilisant de la cire en billes et un agent tensioactif non ionique
US9856177B2 (en) 2010-05-28 2018-01-02 Corning Incorporated Cordierite porous ceramic honeycomb articles
US9334191B2 (en) 2010-05-28 2016-05-10 Corning Incorporated Methods for forming ceramic honeycomb articles
US8925350B2 (en) 2010-07-23 2015-01-06 King Abdulaziz City For Science And Technology Preparation of sintered cordierite glass-ceramic bodies
US20120133065A1 (en) 2010-11-30 2012-05-31 Stephen John Caffrey Real-time, closed-loop shape control of extruded ceramic honeycomb structures
US8999224B2 (en) * 2010-11-30 2015-04-07 Corning Incorporated Cordierite porous ceramic honeycomb articles with delayed microcrack evolution
US8609002B2 (en) 2011-03-31 2013-12-17 Corning Incorporated Method of plugging a honeycomb body
DE102013204276A1 (de) 2013-03-12 2014-09-18 Hug Engineering Ag Verfahren zur Herstellung eines Formkörpers und Formkörper
MX2017002812A (es) 2014-09-03 2017-11-28 Corning Inc Cuerpo de panal que tiene tapones en capas y metodo para la fabricacion del mismo.
CN107666948B (zh) 2015-05-29 2021-09-10 康宁股份有限公司 蜂窝式过滤器的封堵以及用于封堵蜂窝式过滤器的设备
EP3115347B1 (fr) * 2015-07-06 2017-11-01 Razvojni center eNeM Novi materiali, d.o.o. Procédé de fabrication de céramiques en cordiérite avec propriétés thermiques et mécaniques reproductibles et contrôlables
US11535563B2 (en) 2017-11-30 2022-12-27 Corning Incorporated Methods of making cordierite ceramic bodies using chlorite raw material
WO2020047249A1 (fr) 2018-08-31 2020-03-05 Corning Incorporated Corps céramiques à structure de cordiérite-indialite-pseudobrookite, mélanges de compositions et procédé de fabrication de corps céramiques à partir de ceux-ci
WO2020081771A1 (fr) * 2018-10-17 2020-04-23 Uwm Research Foundation, Inc. Élimination de contaminants d'eau à l'aide de matériaux de filtration en céramique améliorés
CN113272042B (zh) 2018-11-16 2022-10-04 康宁股份有限公司 含堇青石的陶瓷体、批料组合物混合物和含堇青石的陶瓷体的制造方法
CN113710629A (zh) 2019-04-18 2021-11-26 康宁股份有限公司 对多孔陶瓷体进行底漆厚度控制
US20220258493A1 (en) 2019-06-28 2022-08-18 Corning Incorporated Marking of ceramic bodies
WO2021030106A1 (fr) 2019-08-13 2021-02-18 Corning Incorporated Mélanges de ciment pour le bouchage de corps en nid d'abeilles et procédés pour les préparer
CN110642613B (zh) * 2019-10-12 2021-10-29 江苏省宜兴非金属化工机械厂有限公司 一种耐热冲击性优异的堇青石质蜂窝陶瓷载体及其制备方法
CN110903081A (zh) * 2019-12-05 2020-03-24 陕西科技大学 一种低膨胀多孔堇青石及其制备方法
CN110922205A (zh) * 2019-12-05 2020-03-27 陕西科技大学 一种多孔堇青石及其制备方法
CN115697943A (zh) 2020-08-25 2023-02-03 康宁股份有限公司 用于堵塞蜂窝体的胶结剂混合物及其制造方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3885977A (en) * 1973-11-05 1975-05-27 Corning Glass Works Anisotropic cordierite monolith
US4869944A (en) * 1987-02-12 1989-09-26 Ngk Insulators, Ltd. Cordierite honeycomb-structural body and a method for producing the same
JP2578176B2 (ja) * 1988-08-12 1997-02-05 日本碍子株式会社 多孔質セラミックハニカムフィルターおよびその製法
US5141686A (en) * 1988-11-21 1992-08-25 Corning Incorporated Method for producing cordierite articles
JPH0738930B2 (ja) * 1990-03-30 1995-05-01 日本碍子株式会社 多孔質セラミックフィルタの製法

Also Published As

Publication number Publication date
KR930012633A (ko) 1993-07-20
MX9207081A (es) 1993-10-01
DE69203218T2 (de) 1995-11-02
EP0545008A1 (fr) 1993-06-09
DE69203218D1 (de) 1995-08-03
ES2073835T3 (es) 1995-08-16
EP0545008B1 (fr) 1995-06-28
BR9204655A (pt) 1993-06-08
JPH05254958A (ja) 1993-10-05
US5258150A (en) 1993-11-02
JP3393554B2 (ja) 2003-04-07
KR100236754B1 (ko) 2000-02-01

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PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20040918