BE447978A - - Google Patents

Info

Publication number
BE447978A
BE447978A BE447978DA BE447978A BE 447978 A BE447978 A BE 447978A BE 447978D A BE447978D A BE 447978DA BE 447978 A BE447978 A BE 447978A
Authority
BE
Belgium
Application number
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.)
Publication of BE447978A publication Critical patent/BE447978A/xx

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
    • C01F7/00—Compounds of aluminium
    • C01F7/02—Aluminium oxide; Aluminium hydroxide; Aluminates
    • C01F7/30—Preparation of aluminium oxide or hydroxide by thermal decomposition or by hydrolysis or oxidation of aluminium compounds
    • C01F7/32—Thermal decomposition of sulfates including complex sulfates, e.g. alums
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00—Sulfur; Compounds thereof
    • C01B17/69—Sulfur trioxide; Sulfuric acid
    • C01B17/74—Preparation
    • C01B17/745—Preparation from sulfates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
BE447978D 1941-11-27 BE447978A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES231251X 1941-11-27

Publications (1)

Publication Number Publication Date
BE447978A true BE447978A (fr)

Family

ID=8244770

Family Applications (1)

Application Number Title Priority Date Filing Date
BE447978D BE447978A (fr) 1941-11-27

Country Status (4)

Country Link
BE (1) BE447978A (fr)
CH (1) CH231251A (fr)
FR (1) FR887970A (fr)
GB (1) GB569008A (fr)

Also Published As

Publication number Publication date
FR887970A (fr) 1943-11-29
CH231251A (de) 1944-03-15
GB569008A (en) 1945-05-01

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