DE69411630T2 - Verfahren zur Verbesserung der Temperaturwechselbeständigkeit eines Überzugkörpers - Google Patents

Verfahren zur Verbesserung der Temperaturwechselbeständigkeit eines Überzugkörpers

Info

Publication number
DE69411630T2
DE69411630T2 DE69411630T DE69411630T DE69411630T2 DE 69411630 T2 DE69411630 T2 DE 69411630T2 DE 69411630 T DE69411630 T DE 69411630T DE 69411630 T DE69411630 T DE 69411630T DE 69411630 T2 DE69411630 T2 DE 69411630T2
Authority
DE
Germany
Prior art keywords
improving
shock resistance
thermal shock
coating body
coating
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.)
Expired - Fee Related
Application number
DE69411630T
Other languages
English (en)
Other versions
DE69411630D1 (de
Inventor
Patricia Ann Beauseigneur
Mallanagouda Patil
Irwin Morris Lachman
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.)
Corning Inc
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
Application granted granted Critical
Publication of DE69411630D1 publication Critical patent/DE69411630D1/de
Publication of DE69411630T2 publication Critical patent/DE69411630T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/009After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone characterised by the material treated
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02Impregnation, coating or precipitation
    • B01J37/0215Coating
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02Impregnation, coating or precipitation
    • B01J37/0215Coating
    • B01J37/0217Pretreatment of the substrate before coating
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02Impregnation, coating or precipitation
    • B01J37/03Precipitation; Co-precipitation
    • B01J37/036Precipitation; Co-precipitation to form a gel or a cogel
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03CCHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C23/00Other surface treatment of glass not in the form of fibres or filaments
    • C03C23/0095Solution impregnating; Solution doping; Molecular stuffing, e.g. of porous glass
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/45Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
    • C04B41/4572Partial coating or impregnation of the surface of the substrate
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/45Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
    • C04B41/52Multiple coating or impregnating multiple coating or impregnating with the same composition or with compositions only differing in the concentration of the constituents, is classified as single coating or impregnation
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/80After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only ceramics
    • C04B41/81Coating or impregnation
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/80After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only ceramics
    • C04B41/81Coating or impregnation
    • C04B41/89Coating or impregnation for obtaining at least two superposed coatings having different compositions
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00474Uses not provided for elsewhere in C04B2111/00
    • C04B2111/0081Uses not provided for elsewhere in C04B2111/00 as catalysts or catalyst carriers
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/24Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24149Honeycomb-like

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Structural Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Catalysts (AREA)
  • Porous Artificial Stone Or Porous Ceramic Products (AREA)
DE69411630T 1993-05-18 1994-05-04 Verfahren zur Verbesserung der Temperaturwechselbeständigkeit eines Überzugkörpers Expired - Fee Related DE69411630T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/063,495 US5346722A (en) 1993-05-18 1993-05-18 Method for improving the thermal shock resistance of a washcoated body

Publications (2)

Publication Number Publication Date
DE69411630D1 DE69411630D1 (de) 1998-08-20
DE69411630T2 true DE69411630T2 (de) 1999-03-11

Family

ID=22049595

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69411630T Expired - Fee Related DE69411630T2 (de) 1993-05-18 1994-05-04 Verfahren zur Verbesserung der Temperaturwechselbeständigkeit eines Überzugkörpers

Country Status (4)

Country Link
US (1) US5346722A (de)
EP (1) EP0625371B1 (de)
JP (1) JPH0710650A (de)
DE (1) DE69411630T2 (de)

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US5952049A (en) * 1996-10-09 1999-09-14 Natural Coating Systems, Llc Conversion coatings for metals using group IV-A metals in the presence of little or no fluoride and little or no chromium
US6083309A (en) * 1996-10-09 2000-07-04 Natural Coating Systems, Llc Group IV-A protective films for solid surfaces
EP1081285B1 (de) * 1998-02-23 2008-06-04 Kao Corporation Verfahren zum fertigen von gegenständen aus papiermasse
DE19810260C2 (de) * 1998-03-10 2000-02-24 Degussa Verfahren zum Beschichten der Strömungskanäle eines wabenförmigen Katalysatorkörpers mit einer Dispersionsbeschichtung
DE19837731A1 (de) * 1998-08-20 2000-02-24 Degussa Verfahren zum Beschichten der Strömungskanäle eines monolithischen Katalysatortragkörpers mit einer Beschichtungsdispersion
JP2002530175A (ja) * 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 コードレス走査ヘッドの充電器を備える超音波診断イメージングシステム
BR0001560B1 (pt) * 1999-04-09 2010-04-06 processo para produzir um corpo cerámico-catalisador, e, corpo cerámico-catalisador.
JP4642955B2 (ja) * 1999-06-23 2011-03-02 イビデン株式会社 触媒担体およびその製造方法
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US20020077248A1 (en) * 2000-09-29 2002-06-20 Tomohiko Nakanishi Ceramic carrier and ceramic catalyst body
US7067452B2 (en) * 2000-09-29 2006-06-27 Denso Corporation Ceramic catalyst body
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JP4030320B2 (ja) * 2001-03-22 2008-01-09 株式会社デンソー セラミック体およびセラミック触媒体
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JP2003112058A (ja) * 2001-07-30 2003-04-15 Denso Corp セラミック触媒体
JP2003200062A (ja) * 2001-10-26 2003-07-15 Denso Corp 車両用触媒
US20030092567A1 (en) * 2001-11-12 2003-05-15 Masakazu Tanaka Ceramic catalyst body
JP2003164760A (ja) * 2001-11-29 2003-06-10 Denso Corp セラミック触媒体
JP2003230838A (ja) * 2001-12-06 2003-08-19 Denso Corp セラミック触媒体
US7226884B2 (en) * 2002-02-07 2007-06-05 China Petroleum & Chemical Corporation Composite for catalytic distillation and its preparation
JP4271400B2 (ja) 2002-02-14 2009-06-03 株式会社デンソー 触媒体
JP2003326175A (ja) * 2002-03-07 2003-11-18 Denso Corp 担体とその製造方法、および触媒体
US6903051B2 (en) 2002-04-12 2005-06-07 Corning Incorporated In situ theta alumina coated monolithic catalyst supports
JP3936238B2 (ja) * 2002-05-20 2007-06-27 株式会社デンソー 触媒体および触媒体の製造方法
JP4079717B2 (ja) * 2002-08-05 2008-04-23 株式会社日本自動車部品総合研究所 セラミック触媒体
JP4584555B2 (ja) * 2002-10-17 2010-11-24 株式会社デンソー セラミック触媒体
JP4246075B2 (ja) * 2003-03-07 2009-04-02 株式会社デンソー セラミック触媒体の製造方法
JP3945446B2 (ja) * 2003-04-24 2007-07-18 株式会社デンソー セラミック担体とその製造方法
JP4313708B2 (ja) * 2003-06-27 2009-08-12 株式会社日本自動車部品総合研究所 セラミック担体
US7132150B2 (en) * 2003-08-14 2006-11-07 Corning Incorporated Porous ceramic filters with catalyst coatings
KR100542911B1 (ko) * 2003-10-25 2006-01-11 한국과학기술연구원 연료전지 자동차에 이용되는 가솔린 개질용 저압차 촉매와 이의 제조방법
CN1901989B (zh) * 2003-12-31 2011-04-13 康宁股份有限公司 具有疏水涂层的陶瓷结构
US7122612B2 (en) * 2004-02-27 2006-10-17 Corning Incorporated Porous ceramic filters with catalyst coatings
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JP5144256B2 (ja) * 2004-04-21 2013-02-13 ダウ グローバル テクノロジーズ エルエルシー 多孔質セラミック物体の強度の増大方法及びこの方法から製造された物体
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US8182603B2 (en) * 2007-11-30 2012-05-22 Corning Incorporated Cement compositions for applying to ceramic honeycomb bodies
JPWO2009107230A1 (ja) * 2008-02-29 2011-06-30 イビデン株式会社 ハニカム構造体用シール材、ハニカム構造体、及び、ハニカム構造体の製造方法
JP5604046B2 (ja) * 2008-03-28 2014-10-08 日本碍子株式会社 ハニカム構造体
JP5144402B2 (ja) * 2008-07-03 2013-02-13 日本碍子株式会社 ハニカム構造体
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US8999224B2 (en) * 2010-11-30 2015-04-07 Corning Incorporated Cordierite porous ceramic honeycomb articles with delayed microcrack evolution
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Also Published As

Publication number Publication date
JPH0710650A (ja) 1995-01-13
EP0625371A1 (de) 1994-11-23
EP0625371B1 (de) 1998-07-15
DE69411630D1 (de) 1998-08-20
US5346722A (en) 1994-09-13

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