FR646942A - Procédé de purification de lessives alcalines - Google Patents

Procédé de purification de lessives alcalines

Info

Publication number
FR646942A
FR646942A FR646942DA FR646942A FR 646942 A FR646942 A FR 646942A FR 646942D A FR646942D A FR 646942DA FR 646942 A FR646942 A FR 646942A
Authority
FR
France
Prior art keywords
purification
alkaline liquors
liquors
alkaline
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
English (en)
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 FR646942A publication Critical patent/FR646942A/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
    • C01D1/00—Oxides or hydroxides of sodium, potassium or alkali metals in general
    • C01D1/04—Hydroxides
    • C01D1/28—Purification; Separation
    • C01D1/36—Purification; Separation by oxidation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
FR646942D 1927-01-14 1928-01-10 Procédé de purification de lessives alcalines Expired FR646942A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE646942X 1927-01-14

Publications (1)

Publication Number Publication Date
FR646942A true FR646942A (fr) 1928-11-17

Family

ID=6580922

Family Applications (1)

Application Number Title Priority Date Filing Date
FR646942D Expired FR646942A (fr) 1927-01-14 1928-01-10 Procédé de purification de lessives alcalines

Country Status (2)

Country Link
CH (1) CH133468A (fr)
FR (1) FR646942A (fr)

Also Published As

Publication number Publication date
CH133468A (de) 1929-06-15

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