BE453220A - - Google Patents

Info

Publication number
BE453220A
BE453220A BE453220DA BE453220A BE 453220 A BE453220 A BE 453220A BE 453220D A BE453220D A BE 453220DA BE 453220 A BE453220 A BE 453220A
Authority
BE
Belgium
Prior art keywords
emi
solution
swelling
fabric
caustic soda
Prior art date
Application number
Other languages
English (en)
French (fr)
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 BE453220A publication Critical patent/BE453220A/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0079—Manufacture of membranes comprising organic and inorganic components
    • 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
    • C01D1/38—Purification; Separation by dialysis

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Urology & Nephrology (AREA)
  • Materials Engineering (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
BE453220D 1943-05-31 BE453220A (forum.php)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE899803X 1943-05-31

Publications (1)

Publication Number Publication Date
BE453220A true BE453220A (forum.php)

Family

ID=6849684

Family Applications (1)

Application Number Title Priority Date Filing Date
BE453220D BE453220A (forum.php) 1943-05-31

Country Status (2)

Country Link
BE (1) BE453220A (forum.php)
FR (1) FR899803A (forum.php)

Also Published As

Publication number Publication date
FR899803A (fr) 1945-06-12

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