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FI912821L - MATERIAL, SOM BESTAOR AV EN POROES MATRIS, SOM INNEHAOLLER EN ANNAN KOMPONENT I DISPERGERAD FORM, OCH FOERFARANDE FOER FRAMSTAELLNING AV DETSAMMA. - Google Patents

MATERIAL, SOM BESTAOR AV EN POROES MATRIS, SOM INNEHAOLLER EN ANNAN KOMPONENT I DISPERGERAD FORM, OCH FOERFARANDE FOER FRAMSTAELLNING AV DETSAMMA. Download PDF

Info

Publication number
FI912821L
FI912821L FI912821A FI912821A FI912821L FI 912821 L FI912821 L FI 912821L FI 912821 A FI912821 A FI 912821A FI 912821 A FI912821 A FI 912821A FI 912821 L FI912821 L FI 912821L
Authority
FI
Finland
Prior art keywords
som
dispergerad
bestaor
poroes
komponent
Prior art date
Application number
FI912821A
Other languages
Finnish (fi)
Other versions
FI912821A0 (en
Inventor
Alain Bouruetaubertot
Thierry Chopin
Olivier Touret
Original Assignee
Rhone Poulenc Chimie
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 Rhone Poulenc Chimie filed Critical Rhone Poulenc Chimie
Publication of FI912821A0 publication Critical patent/FI912821A0/en
Publication of FI912821L publication Critical patent/FI912821L/en

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
    • B01J37/08—Heat treatment
    • 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
    • C04B35/10—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 aluminium oxide
    • C04B35/111—Fine 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
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • 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
    • 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
    • B01J23/02—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the alkali- or alkaline earth metals or beryllium
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/30—Catalysts, in general, characterised by their form or physical properties characterised by their physical properties
    • B01J35/391—Physical properties of the active metal ingredient
    • 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
    • B01J37/03—Precipitation; Co-precipitation
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B13/00—Oxygen; Ozone; Oxides or hydroxides in general
    • C01B13/14—Methods for preparing oxides or hydroxides in general
    • C01B13/36—Methods for preparing oxides or hydroxides in general by precipitation reactions in aqueous solutions
    • C01B13/363—Mixtures of oxides or hydroxides by precipitation
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B13/00—Oxygen; Ozone; Oxides or hydroxides in general
    • C01B13/14—Methods for preparing oxides or hydroxides in general
    • C01B13/36—Methods for preparing oxides or hydroxides in general by precipitation reactions in aqueous solutions
    • C01B13/366—Methods for preparing oxides or hydroxides in general by precipitation reactions in aqueous solutions by hydrothermal processing
    • 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
    • C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
    • C04B38/0045—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by a process involving the formation of a sol or a gel, e.g. sol-gel or precipitation processes
    • C04B38/0048—Precipitation 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
    • 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
    • C04B2111/0081—Uses not provided for elsewhere in C04B2111/00 as catalysts or catalyst carriers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Ceramic Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Inorganic Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Dispersion Chemistry (AREA)
  • Catalysts (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Porous Artificial Stone Or Porous Ceramic Products (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
FI912821A 1990-06-13 1991-06-12 MATERIAL, SOM BESTAOR AV EN POROES MATRIS, SOM INNEHAOLLER EN ANNAN KOMPONENT I DISPERGERAD FORM, OCH FOERFARANDE FOER FRAMSTAELLNING AV DETSAMMA. FI912821L (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9007321A FR2663319B1 (en) 1990-06-13 1990-06-13 POROUS MATRIX MATERIAL CONTAINING A SECOND ELEMENT IN A DISPERSE FORM AND METHOD OF MANUFACTURE.

Publications (2)

Publication Number Publication Date
FI912821A0 FI912821A0 (en) 1991-06-12
FI912821L true FI912821L (en) 1991-12-14

Family

ID=9397536

Family Applications (1)

Application Number Title Priority Date Filing Date
FI912821A FI912821L (en) 1990-06-13 1991-06-12 MATERIAL, SOM BESTAOR AV EN POROES MATRIS, SOM INNEHAOLLER EN ANNAN KOMPONENT I DISPERGERAD FORM, OCH FOERFARANDE FOER FRAMSTAELLNING AV DETSAMMA.

Country Status (8)

Country Link
EP (1) EP0461950A1 (en)
JP (1) JPH04292480A (en)
KR (1) KR920000380A (en)
CA (1) CA2044445A1 (en)
FI (1) FI912821L (en)
FR (1) FR2663319B1 (en)
IE (1) IE911993A1 (en)
PT (1) PT97922A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9226434D0 (en) * 1992-12-18 1993-02-10 Johnson Matthey Plc Catalyst
GB9417059D0 (en) * 1994-08-24 1994-10-12 Bp Chem Int Ltd Oxide catalysts
DE19616780A1 (en) * 1996-04-26 1997-11-06 Degussa Ceria-metal / metalloid oxide mixture
JP4032652B2 (en) 2001-02-23 2008-01-16 株式会社豊田中央研究所 Composite oxide powder and method for producing the same
JP2008100202A (en) * 2006-10-20 2008-05-01 Cataler Corp Exhaust gas purifying catalyst
JP7636757B1 (en) * 2023-09-08 2025-02-27 株式会社キャタラー Conductive metal oxide particles and catalyst particles for electrochemical reactions

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1326386A (en) * 1962-01-30 1963-05-10 Pechiney Saint Gobain New porous alumina-based products
US4181532A (en) * 1975-10-22 1980-01-01 United Kingdom Atomic Energy Authority Production of colloidal dispersions
JPS60226414A (en) * 1984-04-20 1985-11-11 Hitachi Ltd Manufacturing method of lanthanum-alumina composite oxide
JPS62187111A (en) * 1986-02-12 1987-08-15 Nippon Shokubai Kagaku Kogyo Co Ltd Composite oxide containing cerium and aluminum and its production
JPS6330365A (en) * 1986-07-23 1988-02-09 新日本製鐵株式会社 Manufacturing method of PLZT translucent ceramics
JPH01282149A (en) * 1988-05-10 1989-11-14 Hitachi Chem Co Ltd Composition for mullite sintered body and production of mullite sintered body utilizing the same

Also Published As

Publication number Publication date
EP0461950A1 (en) 1991-12-18
PT97922A (en) 1992-03-31
FI912821A0 (en) 1991-06-12
KR920000380A (en) 1992-01-29
JPH04292480A (en) 1992-10-16
CA2044445A1 (en) 1991-12-14
IE911993A1 (en) 1991-12-18
FR2663319A1 (en) 1991-12-20
FR2663319B1 (en) 1993-08-13

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