FR897512A - Continuous manufacturing process of hydrofluoric acid - Google Patents

Continuous manufacturing process of hydrofluoric acid

Info

Publication number
FR897512A
FR897512A FR897512DA FR897512A FR 897512 A FR897512 A FR 897512A FR 897512D A FR897512D A FR 897512DA FR 897512 A FR897512 A FR 897512A
Authority
FR
France
Prior art keywords
manufacturing process
hydrofluoric acid
continuous manufacturing
continuous
hydrofluoric
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
Other languages
French (fr)
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.)
IG Farbenindustrie AG
Original Assignee
IG Farbenindustrie 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
Application filed by IG Farbenindustrie AG filed Critical IG Farbenindustrie AG
Application granted granted Critical
Publication of FR897512A publication Critical patent/FR897512A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B7/00—Halogens; Halogen acids
    • C01B7/19—Fluorine; Hydrogen fluoride
    • C01B7/191—Hydrogen fluoride
    • C01B7/192—Preparation from fluorspar

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
FR897512D 1940-11-30 1943-08-25 Continuous manufacturing process of hydrofluoric acid Expired FR897512A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE897512X 1940-11-30

Publications (1)

Publication Number Publication Date
FR897512A true FR897512A (en) 1945-03-23

Family

ID=6848753

Family Applications (1)

Application Number Title Priority Date Filing Date
FR897512D Expired FR897512A (en) 1940-11-30 1943-08-25 Continuous manufacturing process of hydrofluoric acid

Country Status (2)

Country Link
CH (1) CH236757A (en)
FR (1) FR897512A (en)

Also Published As

Publication number Publication date
CH236757A (en) 1945-03-15

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