NL52497C - - Google Patents

Info

Publication number
NL52497C
NL52497C NL52497DA NL52497C NL 52497 C NL52497 C NL 52497C NL 52497D A NL52497D A NL 52497DA NL 52497 C NL52497 C NL 52497C
Authority
NL
Netherlands
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 NL52497C publication Critical patent/NL52497C/xx

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
    • C01B25/18Phosphoric acid
    • C01B25/185Preparation neither from elemental phosphorus or phosphoric anhydride nor by reacting phosphate-containing material with an acid, e.g. by reacting phosphate-containing material with an ion-exchange resin or an acid salt used alone
    • 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
    • C01B25/18Phosphoric acid
    • C01B25/22Preparation by reacting phosphate-containing material with an acid, e.g. wet process

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
NL52497D 1938-11-11 NL52497C (en:Method)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE878956X 1938-11-11

Publications (1)

Publication Number Publication Date
NL52497C true NL52497C (en:Method)

Family

ID=6818759

Family Applications (1)

Application Number Title Priority Date Filing Date
NL52497D NL52497C (en:Method) 1938-11-11

Country Status (3)

Country Link
BE (1) BE443916A (en:Method)
FR (1) FR878956A (en:Method)
NL (1) NL52497C (en:Method)

Also Published As

Publication number Publication date
BE443916A (en:Method)
FR878956A (fr) 1943-02-10

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