FR2169116B1 - - Google Patents

Info

Publication number
FR2169116B1
FR2169116B1 FR7302105A FR7302105A FR2169116B1 FR 2169116 B1 FR2169116 B1 FR 2169116B1 FR 7302105 A FR7302105 A FR 7302105A FR 7302105 A FR7302105 A FR 7302105A FR 2169116 B1 FR2169116 B1 FR 2169116B1
Authority
FR
France
Legal status (The legal status 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 status listed.)
Expired
Application number
FR7302105A
Other versions
FR2169116A1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BK Ladenburg GmbH
Original Assignee
Benckiser Knapsack 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 Benckiser Knapsack GmbH filed Critical Benckiser Knapsack GmbH
Publication of FR2169116A1 publication Critical patent/FR2169116A1/fr
Application granted granted Critical
Publication of FR2169116B1 publication Critical patent/FR2169116B1/fr
Expired legal-status Critical Current

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
    • C07F9/3839—Polyphosphonic acids
    • C07F9/3873—Polyphosphonic acids containing nitrogen substituent, e.g. N.....H or N-hydrocarbon group which can be substituted by halogen or nitro(so), N.....O, N.....S, N.....C(=X)- (X =O, S), N.....N, N...C(=X)...N (X =O, S)

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)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)
FR7302105A 1972-01-25 1973-01-22 Expired FR2169116B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2203366A DE2203366C3 (de) 1972-01-25 1972-01-25 Verfahren zur Herstellung von Aminomethandiphosphonsäure und deren Salze

Publications (2)

Publication Number Publication Date
FR2169116A1 FR2169116A1 (fr) 1973-09-07
FR2169116B1 true FR2169116B1 (fr) 1976-08-27

Family

ID=5833951

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7302105A Expired FR2169116B1 (fr) 1972-01-25 1973-01-22

Country Status (5)

Country Link
US (1) US3903142A (fr)
DE (1) DE2203366C3 (fr)
FR (1) FR2169116B1 (fr)
GB (1) GB1421192A (fr)
IT (1) IT978466B (fr)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3565949A (en) * 1967-08-15 1971-02-23 Fmc Corp Diaminoalkanediylidenetetraphosphonic acids useful in cleaning compositions

Also Published As

Publication number Publication date
DE2203366C3 (de) 1975-04-10
US3903142A (en) 1975-09-02
DE2203366B2 (de) 1974-08-22
GB1421192A (en) 1976-01-14
FR2169116A1 (fr) 1973-09-07
DE2203366A1 (de) 1973-08-02
IT978466B (it) 1974-09-20

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Legal Events

Date Code Title Description
ST Notification of lapse