GB8914663D0 - Mixed phase ceramic compounds - Google Patents

Mixed phase ceramic compounds

Info

Publication number
GB8914663D0
GB8914663D0 GB898914663A GB8914663A GB8914663D0 GB 8914663 D0 GB8914663 D0 GB 8914663D0 GB 898914663 A GB898914663 A GB 898914663A GB 8914663 A GB8914663 A GB 8914663A GB 8914663 D0 GB8914663 D0 GB 8914663D0
Authority
GB
United Kingdom
Prior art keywords
mixed phase
phase ceramic
ceramic compounds
compounds
mixed
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.)
Withdrawn
Application number
GB898914663A
Other versions
GB2219998A (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.)
Plessey Co Ltd
Original Assignee
Plessey Co Ltd
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 Plessey Co Ltd filed Critical Plessey Co Ltd
Publication of GB8914663D0 publication Critical patent/GB8914663D0/en
Publication of GB2219998A publication Critical patent/GB2219998A/en
Withdrawn legal-status Critical Current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
    • C04B35/45—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
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N60/00—Superconducting devices
    • H10N60/80—Constructional details
    • H10N60/85—Superconducting active materials
    • H10N60/855—Ceramic superconductors
    • H10N60/857—Ceramic superconductors comprising copper oxide

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Oxide Ceramics (AREA)
GB8914663A 1988-06-24 1989-06-26 Mixed phase ceramic compounds Withdrawn GB2219998A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB888815102A GB8815102D0 (en) 1988-06-24 1988-06-24 Mixed phase ceramic compounds

Publications (2)

Publication Number Publication Date
GB8914663D0 true GB8914663D0 (en) 1989-08-16
GB2219998A GB2219998A (en) 1989-12-28

Family

ID=10639318

Family Applications (2)

Application Number Title Priority Date Filing Date
GB888815102A Pending GB8815102D0 (en) 1988-06-24 1988-06-24 Mixed phase ceramic compounds
GB8914663A Withdrawn GB2219998A (en) 1988-06-24 1989-06-26 Mixed phase ceramic compounds

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB888815102A Pending GB8815102D0 (en) 1988-06-24 1988-06-24 Mixed phase ceramic compounds

Country Status (1)

Country Link
GB (2) GB8815102D0 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9411055D0 (en) * 1994-06-02 1994-07-20 Univ Birmingham Metal oxyhalide materials, their use and methods for their production

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1646987C3 (en) * 1965-03-19 1974-01-17 Siemens Ag, 1000 Berlin U. 8000 Muenchen Process for the production of polycrystalline disk-shaped, rod-shaped or foil-shaped ceramic PTC thermistors or dielectric or thermistor bodies
DE3563610D1 (en) * 1984-03-30 1988-08-11 Matsushita Electric Ind Co Ltd VOLTAGE-DEPENDENT NON-LINEAR RESISTANCE CERAMIC COMPOSITION
US6638894B1 (en) * 1987-01-09 2003-10-28 Lucent Technologies Inc. Devices and systems based on novel superconducting material
US6635603B1 (en) * 1987-01-09 2003-10-21 Lucent Technologies Inc. Devices and systems based on novel superconducting material
GB2201955B (en) * 1987-03-11 1991-09-18 Ibm Electrically superconducting compositions and processes for their preparation

Also Published As

Publication number Publication date
GB2219998A (en) 1989-12-28
GB8815102D0 (en) 1988-08-03

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)