ES2058968T3 - Procedimiento para eliminar o reducir la cantidad de 1-carboxi-1-fosfonociclopentano-3-ona del acido tecnico 2-fosfonobutano-1,2,4-tricarboxilico mediante lejias decolorantes. - Google Patents

Procedimiento para eliminar o reducir la cantidad de 1-carboxi-1-fosfonociclopentano-3-ona del acido tecnico 2-fosfonobutano-1,2,4-tricarboxilico mediante lejias decolorantes.

Info

Publication number
ES2058968T3
ES2058968T3 ES91104724T ES91104724T ES2058968T3 ES 2058968 T3 ES2058968 T3 ES 2058968T3 ES 91104724 T ES91104724 T ES 91104724T ES 91104724 T ES91104724 T ES 91104724T ES 2058968 T3 ES2058968 T3 ES 2058968T3
Authority
ES
Spain
Prior art keywords
ona
procedure
phosphonocyclopentane
phosphonobutane
bleaches
Prior art date
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 - Lifetime
Application number
ES91104724T
Other languages
English (en)
Inventor
Michael Dr Immenkeppel
Roland Dr Kleinstuck
Hans-Dieter Dr Block
Hermann Dr Sicius
Peter Dr Schmidt
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.)
Bayer AG
Original Assignee
Bayer AG
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 Bayer AG filed Critical Bayer AG
Application granted granted Critical
Publication of ES2058968T3 publication Critical patent/ES2058968T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C07F9/3808—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)
  • Detergent Compositions (AREA)

Abstract

EL PRESENTE DESCUBRIMIENTO SE REFIERE A UN PROCEDIMIENTO PARA LA ELIMINACION O RESPECTIVAMENTE DISMINUCION DEL CONTENIDO EN UN 1-CARBOXI-1 FOSFONOCICLOPENTAN-3-ONA DE 2-FOSFONOBUTAN-1, 2, 4 ACIDO TRICARBOXILICO TECNICO SOLUTO EN AGUA A TRAVES DE UNA LEJIA DE BLANQUEADO.
ES91104724T 1990-04-07 1991-03-26 Procedimiento para eliminar o reducir la cantidad de 1-carboxi-1-fosfonociclopentano-3-ona del acido tecnico 2-fosfonobutano-1,2,4-tricarboxilico mediante lejias decolorantes. Expired - Lifetime ES2058968T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4011379A DE4011379C1 (es) 1990-04-07 1990-04-07

Publications (1)

Publication Number Publication Date
ES2058968T3 true ES2058968T3 (es) 1994-11-01

Family

ID=6404023

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91104724T Expired - Lifetime ES2058968T3 (es) 1990-04-07 1991-03-26 Procedimiento para eliminar o reducir la cantidad de 1-carboxi-1-fosfonociclopentano-3-ona del acido tecnico 2-fosfonobutano-1,2,4-tricarboxilico mediante lejias decolorantes.

Country Status (4)

Country Link
US (1) US5091562A (es)
EP (1) EP0451598B1 (es)
DE (2) DE4011379C1 (es)
ES (1) ES2058968T3 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8513176B2 (en) * 2006-08-02 2013-08-20 Ch2O Incorporated Disinfecting and mineral deposit eliminating composition and methods

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4020101A (en) * 1970-03-28 1977-04-26 Bayer Aktiengesellschaft α-Alkyl-phosphonosuccinic acid compounds and sequestering compositions containing them
US3886204A (en) * 1970-12-16 1975-05-27 Bayer Ag 2-Phosphono-butane-1,2,3,4-tetracarboxylic acids
US3886205A (en) * 1970-12-16 1975-05-27 Bayer Ag 2-Phosphono-butane-1,2,4-tricarboxylic acids
DE2061838C3 (de) * 1970-12-16 1980-06-12 Bayer Ag, 5090 Leverkusen 2-Phosphono-butan-1,2-dicarbonsäure-Derivate, Verfahren zu ihrer Herstellung und diese Verbindungen enthaltende Mittel
DE2217692C3 (de) * 1972-04-13 1984-10-18 Henkel KGaA, 4000 Düsseldorf Komplexbildner mit mehrwertigen Metallionen
SE400563B (sv) * 1973-06-29 1978-04-03 Hoechst Ag Oligokarboxi-alkan-fosfonsyror
DE3829961A1 (de) * 1988-09-03 1990-03-08 Bayer Ag Verfahren zur kontinuierlichen herstellung von 2-phosphonobutan-1,2,4-tricarbonsaeure und ihrer alkalimetallsalze

Also Published As

Publication number Publication date
US5091562A (en) 1992-02-25
DE4011379C1 (es) 1991-02-14
EP0451598A1 (de) 1991-10-16
EP0451598B1 (de) 1994-09-21
DE59102993D1 (de) 1994-10-27

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