GB1405745A - Method of producing calcium zirconate - Google Patents

Method of producing calcium zirconate

Info

Publication number
GB1405745A
GB1405745A GB1596774A GB1596774A GB1405745A GB 1405745 A GB1405745 A GB 1405745A GB 1596774 A GB1596774 A GB 1596774A GB 1596774 A GB1596774 A GB 1596774A GB 1405745 A GB1405745 A GB 1405745A
Authority
GB
United Kingdom
Prior art keywords
calcium zirconate
producing calcium
calcium
zirconate
producing
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
Application number
GB1596774A
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.)
Evonik Operations GmbH
Original Assignee
TH Goldschmidt AG
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
Priority claimed from DE19732322255 external-priority patent/DE2322255C3/en
Application filed by TH Goldschmidt AG filed Critical TH Goldschmidt AG
Publication of GB1405745A publication Critical patent/GB1405745A/en
Expired 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
    • C04B35/48—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 zirconium or hafnium oxides, zirconates, zircon or hafnates
    • C04B35/486—Fine ceramics
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G25/00—Compounds of zirconium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Composite Materials (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)

Abstract

1405745 Calcium zirconate TH GOLDSCHMIDT AG 10 April 1974 [3 May 1973] 15967/74 Heading C1A A method is described for producing calcium zirconate, wherein baddeleyite and calcium carbonate are calcined in a molar ratio of from 1 : 1À05 to 1 : 1À2 in the presence of 1-3% (wt), related to the overall mixture, of calcium fluoride at a temperature of 1100-1200‹ C.
GB1596774A 1973-05-03 1974-04-10 Method of producing calcium zirconate Expired GB1405745A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732322255 DE2322255C3 (en) 1973-05-03 Process for the production of calcium zirconate

Publications (1)

Publication Number Publication Date
GB1405745A true GB1405745A (en) 1975-09-10

Family

ID=5879896

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1596774A Expired GB1405745A (en) 1973-05-03 1974-04-10 Method of producing calcium zirconate

Country Status (3)

Country Link
FR (1) FR2228035B1 (en)
GB (1) GB1405745A (en)
ZA (1) ZA742504B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012003478A1 (en) 2012-02-21 2013-08-22 Technische Universität Bergakademie Freiberg Use of an oxide ceramic material comprising calcium zirconate and zirconium dioxide, as a lining material for gasification plants

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69129049T2 (en) * 1990-07-03 1998-07-02 Matsushita Electric Ind Co Ltd The use of dielectric ceramic compositions as a dielectric microwave resonator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012003478A1 (en) 2012-02-21 2013-08-22 Technische Universität Bergakademie Freiberg Use of an oxide ceramic material comprising calcium zirconate and zirconium dioxide, as a lining material for gasification plants

Also Published As

Publication number Publication date
ZA742504B (en) 1975-04-30
FR2228035A1 (en) 1974-11-29
DE2322255A1 (en) 1974-11-21
DE2322255B2 (en) 1976-07-29
FR2228035B1 (en) 1977-09-23

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee