CH414624A - Verfahren zur Herstellung von Acylierungsprodukten der phosphorigen Säure - Google Patents

Verfahren zur Herstellung von Acylierungsprodukten der phosphorigen Säure

Info

Publication number
CH414624A
CH414624A CH478662A CH478662A CH414624A CH 414624 A CH414624 A CH 414624A CH 478662 A CH478662 A CH 478662A CH 478662 A CH478662 A CH 478662A CH 414624 A CH414624 A CH 414624A
Authority
CH
Switzerland
Prior art keywords
acid
phosphorous acid
halides
anhydrides
acids
Prior art date
Application number
CH478662A
Other languages
German (de)
English (en)
Inventor
Blaser Bruno Dr Prof
Hans-Guenther Dr Germscheid
Karl-Heinz Dr Worms
Original Assignee
Henkel & Cie Gmbh
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 by Henkel & Cie Gmbh filed Critical Henkel & Cie Gmbh
Publication of CH414624A publication Critical patent/CH414624A/de

Links

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
    • C07F9/3839Polyphosphonic acids
    • C07F9/386Polyphosphonic acids containing hydroxy substituents in the hydrocarbon radicals
    • 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
    • C07F9/06Phosphorus compounds without P—C bonds
    • C07F9/08Esters of oxyacids of phosphorus
    • CCHEMISTRY; METALLURGY
    • C23COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23FNON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F11/00Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent
    • C23F11/08Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids
    • C23F11/10Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids using organic inhibitors
    • C23F11/167Phosphorus-containing compounds
    • C23F11/1676Phosphonic acids

Landscapes

  • 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)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
CH478662A 1961-07-03 1962-04-19 Verfahren zur Herstellung von Acylierungsprodukten der phosphorigen Säure CH414624A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEH43036A DE1148552B (de) 1961-07-03 1961-07-03 Verfahren zur Herstellung von Phosphon-saeuren mit mindestens 2 Phosphoratomen im Molekuel

Publications (1)

Publication Number Publication Date
CH414624A true CH414624A (de) 1966-06-15

Family

ID=7155065

Family Applications (1)

Application Number Title Priority Date Filing Date
CH478662A CH414624A (de) 1961-07-03 1962-04-19 Verfahren zur Herstellung von Acylierungsprodukten der phosphorigen Säure

Country Status (4)

Country Link
CH (1) CH414624A (xx)
DE (1) DE1148552B (xx)
GB (1) GB940138A (xx)
NL (1) NL280426A (xx)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3855284A (en) * 1963-11-02 1974-12-17 Henkel & Cie Gmbh Process for the manufacture of phosphonic acids and phosphonates having at least two phosphorus atoms
US3400148A (en) * 1965-09-23 1968-09-03 Procter & Gamble Phosphonate compounds
US3400176A (en) * 1965-11-15 1968-09-03 Procter & Gamble Propanepolyphosphonate compounds
US3484480A (en) * 1968-02-23 1969-12-16 Procter & Gamble Process for separating ethane - 1 - hydroxy-1,1-diphosphonic acid from a solution of it in an organic solvent which also contains oxyacids of phosphorus
US3962318A (en) * 1970-04-13 1976-06-08 Monsanto Company Substituted ethane diphosphonic acids and salts and esters thereof

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL121615C (xx) * 1958-09-06 1900-01-01

Also Published As

Publication number Publication date
GB940138A (en) 1963-10-23
NL280426A (xx)
DE1148552B (de) 1963-05-16

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