GB523667A - Improved manufacture of barium carbonate - Google Patents

Improved manufacture of barium carbonate

Info

Publication number
GB523667A
GB523667A GB3643538A GB3643538A GB523667A GB 523667 A GB523667 A GB 523667A GB 3643538 A GB3643538 A GB 3643538A GB 3643538 A GB3643538 A GB 3643538A GB 523667 A GB523667 A GB 523667A
Authority
GB
United Kingdom
Prior art keywords
carbonate
barium
barium carbonate
sulphite
improved manufacture
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
GB3643538A
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.)
LAPORTE Ltd B
Original Assignee
LAPORTE Ltd B
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 LAPORTE Ltd B filed Critical LAPORTE Ltd B
Priority to GB3643538A priority Critical patent/GB523667A/en
Publication of GB523667A publication Critical patent/GB523667A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F11/00—Compounds of calcium, strontium, or barium
    • C01F11/18—Carbonates
    • C01F11/186—Strontium or barium carbonate
    • C01F11/188—Barium carbonate

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Paper (AREA)
  • Compounds Of Unknown Constitution (AREA)

Abstract

523,667. Barium carbonate. LAPORTE, Ltd., B., WEBER, I. E. and WOOD, W. S. Dec. 14, 1938, No. 36435. [Class 1 (iii)] In the manufacture of barium carbonate by reaction between barium sulphite or sulphydrate and sodium carbonate or bicarbonate. the sodium carbonate is first treated with sodium sulphite to precipitate impurities. The barium sulphite also may be purified by treatment with an alkaline earth carbonate.
GB3643538A 1938-12-14 1938-12-14 Improved manufacture of barium carbonate Expired GB523667A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3643538A GB523667A (en) 1938-12-14 1938-12-14 Improved manufacture of barium carbonate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3643538A GB523667A (en) 1938-12-14 1938-12-14 Improved manufacture of barium carbonate

Publications (1)

Publication Number Publication Date
GB523667A true GB523667A (en) 1940-07-19

Family

ID=10388123

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3643538A Expired GB523667A (en) 1938-12-14 1938-12-14 Improved manufacture of barium carbonate

Country Status (1)

Country Link
GB (1) GB523667A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3950490A (en) * 1974-01-04 1976-04-13 Th. Goldschmidt Ag Process for the treatment of carburizing salt wastes
US3953570A (en) * 1974-01-04 1976-04-27 Th. Goldschmidt Ag Process for the treatment of carburizing salt wastes
JPS5419400B1 (en) * 1970-07-02 1979-07-14

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5419400B1 (en) * 1970-07-02 1979-07-14
US3950490A (en) * 1974-01-04 1976-04-13 Th. Goldschmidt Ag Process for the treatment of carburizing salt wastes
US3953570A (en) * 1974-01-04 1976-04-27 Th. Goldschmidt Ag Process for the treatment of carburizing salt wastes

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