BE624695A - - Google Patents

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Publication number
BE624695A
BE624695A BE624695DA BE624695A BE 624695 A BE624695 A BE 624695A BE 624695D A BE624695D A BE 624695DA BE 624695 A BE624695 A BE 624695A
Authority
BE
Belgium
Prior art keywords
acid
mixture
orthophosphorous
aldehyde
ammonia
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE624695A publication Critical patent/BE624695A/fr

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Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07FACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00Compounds containing elements of Groups 5 or 15 of the Periodic Table
    • C07F9/02Phosphorus compounds
    • C07F9/28Phosphorus compounds with one or more P—C bonds
    • C07F9/38Phosphonic acids [RP(=O)(OH)2]; Thiophosphonic acids ; [RP(=X1)(X2H)2(X1, X2 are each independently O, S or Se)]
    • C07F9/3804Phosphonic acids [RP(=O)(OH)2]; Thiophosphonic acids ; [RP(=X1)(X2H)2(X1, X2 are each independently O, S or Se)] not used, see subgroups
    • C07F9/3808Acyclic saturated acids which can have further substituents on alkyl

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
BE624695D BE624695A (cs)

Publications (1)

Publication Number Publication Date
BE624695A true BE624695A (cs)

Family

ID=196267

Family Applications (1)

Application Number Title Priority Date Filing Date
BE624695D BE624695A (cs)

Country Status (1)

Country Link
BE (1) BE624695A (cs)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5008015A (en) * 1988-11-02 1991-04-16 Albright & Wilson Limited Purification of phosphorus compounds

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5008015A (en) * 1988-11-02 1991-04-16 Albright & Wilson Limited Purification of phosphorus compounds

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