GB562620A - Improvements relating to the preparation of zirconium oxide - Google Patents

Improvements relating to the preparation of zirconium oxide

Info

Publication number
GB562620A
GB562620A GB26443A GB26443A GB562620A GB 562620 A GB562620 A GB 562620A GB 26443 A GB26443 A GB 26443A GB 26443 A GB26443 A GB 26443A GB 562620 A GB562620 A GB 562620A
Authority
GB
United Kingdom
Prior art keywords
parts
zirconium oxide
opacifier
sodium
caustic soda
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
GB26443A
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.)
CECIL EDWARD EVERY
Original Assignee
CECIL EDWARD EVERY
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 CECIL EDWARD EVERY filed Critical CECIL EDWARD EVERY
Priority to GB26443A priority Critical patent/GB562620A/en
Publication of GB562620A publication Critical patent/GB562620A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G25/00—Compounds of zirconium
    • C01G25/02—Oxides
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/80—Compositional purity

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Glass Compositions (AREA)

Abstract

562,620. Vitreous enamels. EVERY, C. E. (Titanium Alloy Manufacturing Co.). Jan. 6, 1943, No. 264. Drawings to Specification. [Class 56] [Also in Group III] Zirconium oxide suitable for use as an opacifier for vitreous enamels is prepared by mixing sodium zirconium silicate, or an acid soluble compound formed by roasting zircon with an alkali, with at least 2¢ parts of molten caustic soda to each part of sodium zirconium silicate, the molten caustic soda being maintained at a temperature of 500-750‹ C. ; borax may be added to the mixture. Calcination at 600-800‹ C. follows the removal of the soluble sodium and silicon compounds. An enamel frit is described comprising 2¢ parts of zirconium oxide opacifier, 7 parts enameller's clay, 1/10 part of NaNO2, and 40 parts water. Another frit contains the opacifier and antimony.
GB26443A 1943-01-06 1943-01-06 Improvements relating to the preparation of zirconium oxide Expired GB562620A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB26443A GB562620A (en) 1943-01-06 1943-01-06 Improvements relating to the preparation of zirconium oxide

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB26443A GB562620A (en) 1943-01-06 1943-01-06 Improvements relating to the preparation of zirconium oxide

Publications (1)

Publication Number Publication Date
GB562620A true GB562620A (en) 1944-07-10

Family

ID=9701291

Family Applications (1)

Application Number Title Priority Date Filing Date
GB26443A Expired GB562620A (en) 1943-01-06 1943-01-06 Improvements relating to the preparation of zirconium oxide

Country Status (1)

Country Link
GB (1) GB562620A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1024071B (en) * 1952-01-05 1958-02-13 Norton Ges M B H Deutsche Process for the production of zirconium oxide from zirconium ores
US2823982A (en) * 1948-02-20 1958-02-18 Thann Fab Prod Chem Production of finely divided metal oxides
US2871138A (en) * 1957-01-16 1959-01-27 Titanium Zirconium Company Inc Zirconium compositions and process of making
CN112553480A (en) * 2020-10-10 2021-03-26 吕梁学院 Method for recovering zirconium from red mud

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2823982A (en) * 1948-02-20 1958-02-18 Thann Fab Prod Chem Production of finely divided metal oxides
DE1024071B (en) * 1952-01-05 1958-02-13 Norton Ges M B H Deutsche Process for the production of zirconium oxide from zirconium ores
US2871138A (en) * 1957-01-16 1959-01-27 Titanium Zirconium Company Inc Zirconium compositions and process of making
CN112553480A (en) * 2020-10-10 2021-03-26 吕梁学院 Method for recovering zirconium from red mud

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