IT1012898B - Procedimento per produrre cristal li di idrossido sodico idrato a 3,5 h 2 0 - Google Patents

Procedimento per produrre cristal li di idrossido sodico idrato a 3,5 h 2 0

Info

Publication number
IT1012898B
IT1012898B IT2327774A IT2327774A IT1012898B IT 1012898 B IT1012898 B IT 1012898B IT 2327774 A IT2327774 A IT 2327774A IT 2327774 A IT2327774 A IT 2327774A IT 1012898 B IT1012898 B IT 1012898B
Authority
IT
Italy
Prior art keywords
cristal
procedure
producing
sodium hydrate
hydroxide
Prior art date
Application number
IT2327774A
Other languages
English (en)
Original Assignee
Ajinomoto Kk
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
Priority claimed from JP5997173A external-priority patent/JPS5147439B2/ja
Priority claimed from JP14001073A external-priority patent/JPS5120439B2/ja
Application filed by Ajinomoto Kk filed Critical Ajinomoto Kk
Application granted granted Critical
Publication of IT1012898B publication Critical patent/IT1012898B/it

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
    • 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
    • C01D1/30—Purification; Separation by crystallisation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
IT2327774A 1973-05-29 1974-05-28 Procedimento per produrre cristal li di idrossido sodico idrato a 3,5 h 2 0 IT1012898B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP5997173A JPS5147439B2 (it) 1973-05-29 1973-05-29
JP14001073A JPS5120439B2 (it) 1973-12-14 1973-12-14

Publications (1)

Publication Number Publication Date
IT1012898B true IT1012898B (it) 1977-03-10

Family

ID=26401032

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2327774A IT1012898B (it) 1973-05-29 1974-05-28 Procedimento per produrre cristal li di idrossido sodico idrato a 3,5 h 2 0

Country Status (7)

Country Link
BR (1) BR7404394D0 (it)
DE (1) DE2426282A1 (it)
FR (1) FR2231623B1 (it)
GB (1) GB1427310A (it)
IT (1) IT1012898B (it)
MY (1) MY7900215A (it)
PH (1) PH11680A (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19710449A1 (de) * 1997-03-13 1998-09-17 Basf Ag Verfahren zur Aufreinigung von Natronlauge

Also Published As

Publication number Publication date
PH11680A (en) 1978-05-19
GB1427310A (en) 1976-03-10
FR2231623B1 (it) 1978-01-13
FR2231623A1 (it) 1974-12-27
BR7404394D0 (pt) 1975-09-30
MY7900215A (en) 1979-12-31
DE2426282A1 (de) 1975-01-02

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