AT303063B - Process and plant for the continuous production of aminoalkylenephosphonic acids - Google Patents

Process and plant for the continuous production of aminoalkylenephosphonic acids

Info

Publication number
AT303063B
AT303063B AT315371A AT315371A AT303063B AT 303063 B AT303063 B AT 303063B AT 315371 A AT315371 A AT 315371A AT 315371 A AT315371 A AT 315371A AT 303063 B AT303063 B AT 303063B
Authority
AT
Austria
Prior art keywords
plant
continuous production
aminoalkylenephosphonic acids
aminoalkylenephosphonic
acids
Prior art date
Application number
AT315371A
Other languages
German (de)
Inventor
Manfred Dipl Chem Rieger
Hans Ing Walther
Original Assignee
Benckiser Gmbh Joh A
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 Benckiser Gmbh Joh A filed Critical Benckiser Gmbh Joh A
Application granted granted Critical
Publication of AT303063B publication Critical patent/AT303063B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
    • C07F9/02—Phosphorus compounds
    • C07F9/28—Phosphorus compounds with one or more P—C bonds
    • C07F9/38—Phosphonic acids [RP(=O)(OH)2]; Thiophosphonic acids ; [RP(=X1)(X2H)2(X1, X2 are each independently O, S or Se)]
    • C07F9/3804—Phosphonic acids [RP(=O)(OH)2]; Thiophosphonic acids ; [RP(=X1)(X2H)2(X1, X2 are each independently O, S or Se)] not used, see subgroups
    • C07F9/3808—Acyclic saturated acids which can have further substituents on alkyl

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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
AT315371A 1970-04-30 1971-04-14 Process and plant for the continuous production of aminoalkylenephosphonic acids AT303063B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702021148 DE2021148A1 (en) 1970-04-30 1970-04-30 Process and plant for the continuous production of aminoalkylenephosphonic acids

Publications (1)

Publication Number Publication Date
AT303063B true AT303063B (en) 1972-11-10

Family

ID=5769858

Family Applications (1)

Application Number Title Priority Date Filing Date
AT315371A AT303063B (en) 1970-04-30 1971-04-14 Process and plant for the continuous production of aminoalkylenephosphonic acids

Country Status (7)

Country Link
AT (1) AT303063B (en)
BE (1) BE766459A (en)
CH (1) CH549057A (en)
DE (1) DE2021148A1 (en)
ES (1) ES389995A1 (en)
FR (1) FR2090873A5 (en)
NL (1) NL7105815A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4486358A (en) * 1982-06-24 1984-12-04 Ciba-Geigy Corporation Process for producing N-phosphonomethylglycine
US4724103A (en) * 1984-02-27 1988-02-09 Monsanto Company Process for preparing N,N-diacetic acid aminomethylenephosphonic acid
GB8405573D0 (en) * 1984-03-02 1984-04-04 Procter & Gamble Aqueous aminomethylenephosphonic acid solutions
US5495042A (en) * 1993-11-04 1996-02-27 Cytogen Corporation Non-alkaline purification of aminophosphonic acids
HUP9900664A3 (en) * 1995-06-07 2000-04-28 Monsanto Co Process for preparing n-phosphonomethyliminodiacetic acid

Also Published As

Publication number Publication date
ES389995A1 (en) 1973-07-16
FR2090873A5 (en) 1972-01-14
NL7105815A (en) 1971-11-02
CH549057A (en) 1974-05-15
BE766459A (en) 1971-09-16
DE2021148A1 (en) 1971-11-11

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee