FR2113089A5 - - Google Patents

Info

Publication number
FR2113089A5
FR2113089A5 FR7137928A FR7137928A FR2113089A5 FR 2113089 A5 FR2113089 A5 FR 2113089A5 FR 7137928 A FR7137928 A FR 7137928A FR 7137928 A FR7137928 A FR 7137928A FR 2113089 A5 FR2113089 A5 FR 2113089A5
Authority
FR
France
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
Application number
FR7137928A
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.)
GCP Products UK Ltd
WR Grace and Co Conn
Original Assignee
WR Grace Ltd
WR Grace and Co Conn
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 WR Grace Ltd, WR Grace and Co Conn filed Critical WR Grace Ltd
Application granted granted Critical
Publication of FR2113089A5 publication Critical patent/FR2113089A5/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B01J37/0009—Use of binding agents; Moulding; Pressing; Powdering; Granulating; Addition of materials ameliorating the mechanical properties of the product catalyst
    • B01J37/0018—Addition of a binding agent or of material, later completely removed among others as result of heat treatment, leaching or washing,(e.g. forming of pores; protective layer, desintegrating by heat)
    • 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
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86—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
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86—Catalytic processes
    • B01D53/8643—Removing mixtures of carbon monoxide or hydrocarbons and nitrogen oxides
    • B01D53/8646—Simultaneous elimination of the components
    • B01D53/865—Simultaneous elimination of the components characterised by a specific catalyst
    • 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
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86—Catalytic processes
    • B01D53/8643—Removing mixtures of carbon monoxide or hydrocarbons and nitrogen oxides
    • B01D53/8646—Simultaneous elimination of the components
    • B01D53/8653—Simultaneous elimination of the components characterised by a specific device
    • 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
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/84—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/85—Chromium, molybdenum or tungsten
    • B01J23/86—Chromium
    • B01J23/868—Chromium copper and chromium
    • 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
    • C04B30/00—Compositions for artificial stone, not containing binders
    • C04B30/02—Compositions for artificial stone, not containing binders containing fibrous materials
    • 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
    • C04B38/0615—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 the burned-out substance being a monolitic element having approximately the same dimensions as the final article, e.g. a porous polyurethane sheet or a prepreg obtained by bonding together resin particles
    • C04B38/062—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 the burned-out substance being a monolitic element having approximately the same dimensions as the final article, e.g. a porous polyurethane sheet or a prepreg obtained by bonding together resin particles the burned-out substance being formed in situ, e.g. by polymerisation of a prepolymer composition containing ceramic powder
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2201/00—Foams characterised by the foaming process
    • C08J2201/04—Foams characterised by the foaming process characterised by the elimination of a liquid or solid component, e.g. precipitation, leaching out, evaporation
    • C08J2201/054—Precipitating the polymer by adding a non-solvent or a different solvent
    • C08J2201/0542—Precipitating the polymer by adding a non-solvent or a different solvent from an organic solvent-based polymer composition
    • 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
    • Y10S502/00—Catalyst, solid sorbent, or support therefor: product or process of making
    • Y10S502/506—Method of making inorganic composition utilizing organic compound, except formic, acetic, or oxalic acid or salt thereof
    • Y10S502/507—Synthetic resin, natural resin, polysaccaride, or polypeptide
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24149—Honeycomb-like

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Analytical Chemistry (AREA)
  • Biomedical Technology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Health & Medical Sciences (AREA)
  • Structural Engineering (AREA)
  • Catalysts (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
FR7137928A 1970-10-22 1971-10-21 Expired FR2113089A5 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US8291870A 1970-10-22 1970-10-22
US8302070A 1970-10-22 1970-10-22
US8292670A 1970-10-22 1970-10-22
US44022074A 1974-02-06 1974-02-06

Publications (1)

Publication Number Publication Date
FR2113089A5 true FR2113089A5 (fr) 1972-06-23

Family

ID=27491747

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7137928A Expired FR2113089A5 (fr) 1970-10-22 1971-10-21

Country Status (7)

Country Link
US (2) US3755204A (fr)
BE (1) BE774365A (fr)
CA (3) CA973691A (fr)
DE (1) DE2152498A1 (fr)
FR (1) FR2113089A5 (fr)
GB (1) GB1349400A (fr)
NL (1) NL7114554A (fr)

Families Citing this family (48)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1412142A (en) * 1972-01-14 1975-10-29 Foseco Int Gas reactors
JPS5137634B2 (fr) * 1972-01-18 1976-10-16
US3963504A (en) * 1972-07-05 1976-06-15 W. R. Grace & Co. Porous ceramic structure
US3953176A (en) * 1973-05-22 1976-04-27 Texas Instruments Incorporated Catalytic converter
GB1491445A (en) * 1973-11-08 1977-11-09 Atomic Energy Authority Uk Catalyst bodies and methods of manufacturing such bodies
US3904551A (en) * 1973-12-19 1975-09-09 Grace W R & Co Process for preparing an auto exhaust catalytic converter
US3910850A (en) * 1973-12-19 1975-10-07 Grace W R & Co Contoured monolithic substrate
US3932310A (en) * 1974-03-07 1976-01-13 W. R. Grace & Co. Reduction firing of ceramics composited with organic binders
US3983283A (en) * 1974-03-18 1976-09-28 Corning Glass Works Honeycombed structures having open-ended cells formed by interconnected walls with longitudinally extending discontinuities
JPS5144913B2 (fr) * 1974-10-03 1976-12-01
US3985846A (en) * 1975-04-16 1976-10-12 W. R. Grace & Co. Ceramic firing process
US4054702A (en) * 1976-03-05 1977-10-18 W. R. Grace & Co. Monolith design
JPS5351327A (en) * 1976-10-20 1978-05-10 Matsushita Electric Ind Co Ltd Catalytic type exhaust purifier
GB2072035B (en) * 1979-10-03 1984-02-01 Acurex Corp Catalyst compositions their method of formulation and combination processes using the catalyst compositions
US4337028A (en) * 1980-05-27 1982-06-29 The United States Of America As Represented By The United States Environmental Protection Agency Catalytic monolith, method of its formulation and combustion process using the catalytic monolith
US4628042A (en) * 1983-06-20 1986-12-09 Engelhard Corporation Porous mullite
JPS6078707A (ja) * 1983-10-07 1985-05-04 日本碍子株式会社 セラミツクハニカム構造体およびその製法ならびにこれを利用した回転蓄熱式セラミツク熱交換体およびその押出し成形金型
JPH0643140Y2 (ja) * 1985-03-05 1994-11-09 株式会社ブリヂストン 通気性断熱材
DE3521766A1 (de) * 1985-06-19 1987-01-02 Basf Ag Wabenfoermiger katalysator, seiner herstellung und seine verwendung
US4716064A (en) * 1985-10-31 1987-12-29 Air Products And Chemicals, Inc. Composite stiff lightweight structure and method for making same
US4902216A (en) * 1987-09-08 1990-02-20 Corning Incorporated Extrusion die for protrusion and/or high cell density ceramic honeycomb structures
US5028650A (en) * 1988-01-27 1991-07-02 W. R. Grace & Co.-Conn. Boron nitride sheets
US4920640A (en) * 1988-01-27 1990-05-01 W. R. Grace & Co.-Conn. Hot pressing dense ceramic sheets for electronic substrates and for multilayer electronic substrates
US5149475A (en) * 1988-07-28 1992-09-22 Ngk Insulators, Ltd. Method of producing a honeycomb structure
JP2581774B2 (ja) * 1988-07-28 1997-02-12 日本碍子株式会社 セラミックハニカム構造体およびその製造法
US5417938A (en) * 1988-09-02 1995-05-23 Sulzer Brothers Limited Device for carrying out catalyzed reactions
DE69009536T2 (de) * 1989-03-10 1994-12-01 Grace W R & Co Bornitridschichten.
IT1232749B (it) * 1989-04-12 1992-03-05 I R T I Istituto Di Ricerca E Depuratore di gas di scarico ad attivita`catalitica e silenziatore per motori a combustione interna
US5229080A (en) * 1990-06-29 1993-07-20 Ngk Insulators, Ltd. Resistance adjusting type heater and catalytic converter
JP2818473B2 (ja) * 1990-06-29 1998-10-30 日本碍子株式会社 自動車排ガス浄化用触媒コンバーター装置及び自動車排ガスの浄化方法
US5229079A (en) * 1990-06-29 1993-07-20 Ngk Insulators, Ltd. Catalytic converter for use in automotive exhaust emission control
US5234668A (en) * 1990-07-25 1993-08-10 Ngk Insulators, Ltd. Catalytic converter for use in automotive exhaust emissions control
US5660778A (en) * 1995-06-26 1997-08-26 Corning Incorporated Method of making a cross-flow honeycomb structure
EP0761938B1 (fr) * 1995-08-30 2002-03-27 Haldor Topsoe A/S Méthode et catalyseur pour le traitement de gaz d'échappement de moteur diesel
DE19533484A1 (de) * 1995-09-12 1997-03-13 Basf Ag Monomodale und polymodale Katalysatorträger und Katalysatoren mit engen Porengrößenverteilungen und deren Herstellverfahren
DE19533486A1 (de) * 1995-09-12 1997-03-13 Basf Ag Monomodale und polymodale Katalysatorträger und Katalysatoren mit engen Porengrößenverteilungen und deren Herstellverfahren
US5897915A (en) * 1996-10-28 1999-04-27 Corning Incorporated Coated substrates, method for producing same, and use therefor
US6383422B1 (en) * 1997-08-22 2002-05-07 Deutsches Zentrum Fuer Luft-Und Raumfahrt E.V Porous member with penetrating channels for fluid flow therethrough and a method of producing the member
BR9812402A (pt) * 1997-10-03 2000-09-19 Corning Inc Método para queima de corpos alveolares cerâmicos
US6544589B2 (en) 2001-08-20 2003-04-08 Northrop Grumman Corporation Method of controlling drying stresses by restricting shrinkage of ceramic coating
US7141204B2 (en) * 2002-12-18 2006-11-28 Corning Incorporated Method of forming ceramic articles
JP4161948B2 (ja) * 2004-08-23 2008-10-08 トヨタ自動車株式会社 発熱システム及び熱供給方法
US8318627B2 (en) * 2005-08-10 2012-11-27 Sd Lizenzverwertungsgesellschaft Mbh & Co. Kg Process for preparation of a catalyst carrier
WO2007096986A1 (fr) * 2006-02-24 2007-08-30 Ibiden Co., Ltd. Dispositif de chauffage de face d'extremite, procede de sechage de la face d'extremite d'un assemblage en nid d'abeille et procede de production de structures en nid d'abeille
US8257659B2 (en) * 2007-07-02 2012-09-04 Cummins Filtration Ip, Inc. Prevention of face-plugging on aftertreatment devices in exhaust
US9566562B1 (en) * 2012-08-21 2017-02-14 Superior Technical Ceramics Corporation High-temperature open-cell porous ceramic
JP5735046B2 (ja) * 2013-06-18 2015-06-17 コバレントマテリアル株式会社 断熱材
DE102015211582B4 (de) * 2014-06-24 2018-03-01 Coorstek Kk Wärmedämmmaterial

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3125618A (en) * 1964-03-17 Method of molding and a ceramic binder formulation
GB1006518A (en) * 1963-03-21 1965-10-06 Doulton & Co Ltd Improvements in or relating to moulding ceramic material
US3362783A (en) * 1963-12-23 1968-01-09 Texaco Inc Treatment of exhaust gases
US3377269A (en) * 1964-06-15 1968-04-09 Universal Oil Prod Co Oxidation catalyst comprising variable density activator
US3437605A (en) * 1965-01-26 1969-04-08 Engelhard Ind Inc Method of preparing a supported catalyst
DE1517993A1 (de) * 1965-10-29 1969-02-13 Heinz Berger Verfahren zur Herstellung von Katalysatoren
US3467602A (en) * 1966-10-24 1969-09-16 Air Prod & Chem Preparing porous refractory oxides by adding and removing polypropylene microspheres

Also Published As

Publication number Publication date
USRE28195E (en) 1974-10-08
CA973692A (en) 1975-09-02
NL7114554A (fr) 1972-04-25
US3755204A (en) 1973-08-28
BE774365A (fr) 1972-02-14
CA973691A (en) 1975-09-02
DE2152498A1 (de) 1972-05-25
GB1349400A (en) 1974-04-03
CA972344A (en) 1975-08-05

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Legal Events

Date Code Title Description
ST Notification of lapse