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BE736605A - - Google Patents

Info

Publication number
BE736605A
BE736605A BE736605DA BE736605A BE 736605 A BE736605 A BE 736605A BE 736605D A BE736605D A BE 736605DA BE 736605 A BE736605 A BE 736605A
Authority
BE
Belgium
Prior art keywords
iron
vanadium
ppm
relative
acid
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.)
Filing date
Publication date
Application filed filed Critical
Publication of BE736605A publication Critical patent/BE736605A/fr

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B25/00Phosphorus; Compounds thereof
    • C01B25/16Oxyacids of phosphorus; Salts thereof
    • C01B25/26Phosphates
    • C01B25/38Condensed phosphates
    • C01B25/40Polyphosphates
    • C01B25/41Polyphosphates of alkali metals
    • C01B25/412Preparation from alkali metal orthophosphates
    • C01B25/416Pure alkali metal polyphosphates from impure starting materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
BE736605D 1969-07-25 1969-07-25 BE736605A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE736605 1969-07-25

Publications (1)

Publication Number Publication Date
BE736605A true BE736605A (ja) 1970-01-26

Family

ID=3855106

Family Applications (1)

Application Number Title Priority Date Filing Date
BE736605D BE736605A (ja) 1969-07-25 1969-07-25

Country Status (1)

Country Link
BE (1) BE736605A (ja)

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