CA1050235A - Production pharmaceutique du sulfate de baryum - Google Patents

Production pharmaceutique du sulfate de baryum

Info

Publication number
CA1050235A
CA1050235A CA228,890A CA228890A CA1050235A CA 1050235 A CA1050235 A CA 1050235A CA 228890 A CA228890 A CA 228890A CA 1050235 A CA1050235 A CA 1050235A
Authority
CA
Canada
Prior art keywords
barium sulphate
fraction
magnetic
ore
pharmaceutical
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
CA228,890A
Other languages
English (en)
Inventor
W. J. Dennis Stone
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CA228,890A priority Critical patent/CA1050235A/fr
Application granted granted Critical
Publication of CA1050235A publication Critical patent/CA1050235A/fr
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
    • C01F11/46—Sulfates
    • C01F11/462—Sulfates of Sr or Ba

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
CA228,890A 1975-06-09 1975-06-09 Production pharmaceutique du sulfate de baryum Expired CA1050235A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA228,890A CA1050235A (fr) 1975-06-09 1975-06-09 Production pharmaceutique du sulfate de baryum

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA228,890A CA1050235A (fr) 1975-06-09 1975-06-09 Production pharmaceutique du sulfate de baryum

Publications (1)

Publication Number Publication Date
CA1050235A true CA1050235A (fr) 1979-03-13

Family

ID=4103289

Family Applications (1)

Application Number Title Priority Date Filing Date
CA228,890A Expired CA1050235A (fr) 1975-06-09 1975-06-09 Production pharmaceutique du sulfate de baryum

Country Status (1)

Country Link
CA (1) CA1050235A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4588574A (en) * 1983-08-04 1986-05-13 Bracco Industria Chimica S.P.A. Process for the preparation of barium sulfate of increased flowability and density, suitable as a radio-opaque component in radiographic contrast agents, product obtained according to this process and the radiographic contrast agent produced therefrom
CN114226049A (zh) * 2022-01-21 2022-03-25 集美精化科技(广西)有限公司 一种硫酸钡除杂装置及方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4588574A (en) * 1983-08-04 1986-05-13 Bracco Industria Chimica S.P.A. Process for the preparation of barium sulfate of increased flowability and density, suitable as a radio-opaque component in radiographic contrast agents, product obtained according to this process and the radiographic contrast agent produced therefrom
CN114226049A (zh) * 2022-01-21 2022-03-25 集美精化科技(广西)有限公司 一种硫酸钡除杂装置及方法

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