FR2642061B1 - Oxyde de cuivre a valence mixte contenant du plomb et du baryum et son procede de fabrication - Google Patents

Oxyde de cuivre a valence mixte contenant du plomb et du baryum et son procede de fabrication

Info

Publication number
FR2642061B1
FR2642061B1 FR8900801A FR8900801A FR2642061B1 FR 2642061 B1 FR2642061 B1 FR 2642061B1 FR 8900801 A FR8900801 A FR 8900801A FR 8900801 A FR8900801 A FR 8900801A FR 2642061 B1 FR2642061 B1 FR 2642061B1
Authority
FR
France
Prior art keywords
lead
producing
same
copper oxide
containing valve
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
FR8900801A
Other languages
English (en)
Other versions
FR2642061A1 (fr
Inventor
Bernard Jean Raveau
Daniel Charles Denis Groult
Maryvonne Hervieu
Claude Maurice Andre Eu Michel
Richard Albert Gaston Retoux
Thierry Rouillon
Jackie Raymond Jules Provost
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.)
Centre National de la Recherche Scientifique CNRS
Original Assignee
Centre National de la Recherche Scientifique CNRS
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 Centre National de la Recherche Scientifique CNRS filed Critical Centre National de la Recherche Scientifique CNRS
Priority to FR8900801A priority Critical patent/FR2642061B1/fr
Priority to PCT/FR1990/000046 priority patent/WO1990008739A1/fr
Publication of FR2642061A1 publication Critical patent/FR2642061A1/fr
Application granted granted Critical
Publication of FR2642061B1 publication Critical patent/FR2642061B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G21/00—Compounds of lead
    • C01G21/006—Compounds containing, besides lead, two or more other elements, with the exception of oxygen or hydrogen
    • 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
    • C04B35/45—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 copper oxide or solid solutions thereof with other oxides
    • C04B35/4504—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 copper oxide or solid solutions thereof with other oxides containing rare earth oxides
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/30—Three-dimensional structures
    • C01P2002/34—Three-dimensional structures perovskite-type (ABO3)
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/70—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
    • C01P2002/77—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by unit-cell parameters, atom positions or structure diagrams
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/70—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
    • C01P2002/78—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by stacking-plane distances or stacking sequences
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Compositions Of Oxide Ceramics (AREA)
FR8900801A 1989-01-24 1989-01-24 Oxyde de cuivre a valence mixte contenant du plomb et du baryum et son procede de fabrication Expired - Fee Related FR2642061B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR8900801A FR2642061B1 (fr) 1989-01-24 1989-01-24 Oxyde de cuivre a valence mixte contenant du plomb et du baryum et son procede de fabrication
PCT/FR1990/000046 WO1990008739A1 (fr) 1989-01-24 1990-01-22 Oxyde de cuivre a valence mixte contenant du plomb et du baryum et son procede de fabrication

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8900801A FR2642061B1 (fr) 1989-01-24 1989-01-24 Oxyde de cuivre a valence mixte contenant du plomb et du baryum et son procede de fabrication

Publications (2)

Publication Number Publication Date
FR2642061A1 FR2642061A1 (fr) 1990-07-27
FR2642061B1 true FR2642061B1 (fr) 1991-05-03

Family

ID=9378010

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8900801A Expired - Fee Related FR2642061B1 (fr) 1989-01-24 1989-01-24 Oxyde de cuivre a valence mixte contenant du plomb et du baryum et son procede de fabrication

Country Status (2)

Country Link
FR (1) FR2642061B1 (fr)
WO (1) WO1990008739A1 (fr)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3718786A1 (de) * 1987-06-04 1988-12-15 Siemens Ag Keramisches supraleitermaterial mit hoher sprungtemperatur und verfahren zu dessen herstellung

Also Published As

Publication number Publication date
WO1990008739A1 (fr) 1990-08-09
FR2642061A1 (fr) 1990-07-27

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Legal Events

Date Code Title Description
ST Notification of lapse