FR2309490A1 - PROCESS FOR PREPARING AN ALUMINA-BETA COMPOSITION - Google Patents

PROCESS FOR PREPARING AN ALUMINA-BETA COMPOSITION

Info

Publication number
FR2309490A1
FR2309490A1 FR7612866A FR7612866A FR2309490A1 FR 2309490 A1 FR2309490 A1 FR 2309490A1 FR 7612866 A FR7612866 A FR 7612866A FR 7612866 A FR7612866 A FR 7612866A FR 2309490 A1 FR2309490 A1 FR 2309490A1
Authority
FR
France
Prior art keywords
alumina
preparing
beta composition
beta
composition
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.)
Granted
Application number
FR7612866A
Other languages
French (fr)
Other versions
FR2309490B1 (en
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.)
Eastman Kodak Co
Original Assignee
Eastman Kodak Co
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 Eastman Kodak Co filed Critical Eastman Kodak Co
Publication of FR2309490A1 publication Critical patent/FR2309490A1/en
Application granted granted Critical
Publication of FR2309490B1 publication Critical patent/FR2309490B1/fr
Granted legal-status Critical Current

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
    • C04B35/10—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
    • C04B35/113—Fine ceramics based on beta-aluminium oxide
    • 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
    • C04B35/645—Pressure sintering

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Secondary Cells (AREA)
FR7612866A 1975-05-02 1976-04-30 PROCESS FOR PREPARING AN ALUMINA-BETA COMPOSITION Granted FR2309490A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US57406175A 1975-05-02 1975-05-02

Publications (2)

Publication Number Publication Date
FR2309490A1 true FR2309490A1 (en) 1976-11-26
FR2309490B1 FR2309490B1 (en) 1978-11-17

Family

ID=24294539

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7612866A Granted FR2309490A1 (en) 1975-05-02 1976-04-30 PROCESS FOR PREPARING AN ALUMINA-BETA COMPOSITION

Country Status (5)

Country Link
JP (1) JPS51131499A (en)
CA (1) CA1065580A (en)
DE (1) DE2618957C3 (en)
FR (1) FR2309490A1 (en)
GB (1) GB1494303A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2426030A1 (en) * 1978-05-16 1979-12-14 Chloride Silent Power Ltd Beta-alumina ceramic articles - isostatically pressurised at high temp. and during cooling for increased durability as solid electrolyte
WO2009142860A1 (en) * 2008-05-19 2009-11-26 General Electric Company Composite article and related method

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4156614A (en) * 1977-10-06 1979-05-29 General Electric Company Alumina-based ceramics for core materials
US4208475A (en) * 1978-12-28 1980-06-17 Westinghouse Electric Corp. Method of forming sodium beta-Al2 O3 solid materials

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1386244A (en) * 1971-07-26 1975-03-05 Atomic Energy Authority Uk Beta-alumina

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3475225A (en) 1966-11-21 1969-10-28 Ford Motor Co Method for preparing solid state ionic conductor

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1386244A (en) * 1971-07-26 1975-03-05 Atomic Energy Authority Uk Beta-alumina

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
"LOW TEMPERATURE SYNTHESIS OF B-ALUMINAS" PAR P.E.D. MORGAN *
*REVUE GB "RESEARCH DISCLOSURE" NO. 141, JANUARY 1976, PAGES 23-24 "BETA-ALUMINA COMPOSITIONS AND METHOD FOR PRODUCING THEM" PAR D. PEARLMAN) *
REVUE US "AMERICAN CERAMIC SOCIETY BULLETIN" VOLUME 54, NO. 4, AVRIL 1975, ABSTRAIT6-JI-75 *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2426030A1 (en) * 1978-05-16 1979-12-14 Chloride Silent Power Ltd Beta-alumina ceramic articles - isostatically pressurised at high temp. and during cooling for increased durability as solid electrolyte
WO2009142860A1 (en) * 2008-05-19 2009-11-26 General Electric Company Composite article and related method
US7939050B2 (en) 2008-05-19 2011-05-10 General Electric Company Composite article and related method

Also Published As

Publication number Publication date
DE2618957A1 (en) 1976-11-04
DE2618957C3 (en) 1979-04-19
CA1065580A (en) 1979-11-06
JPS51131499A (en) 1976-11-15
FR2309490B1 (en) 1978-11-17
GB1494303A (en) 1977-12-07
DE2618957B2 (en) 1978-08-24

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Legal Events

Date Code Title Description
ST Notification of lapse