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
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 System
- 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, i.e. RP(=X)(XH)2 (X = S, Se)
- C07F9/3804—Phosphonic acids RP(=O)(OH)2; Thiophosphonic acids, i.e. RP(=X)(XH)2 (X = S, 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.
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)
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)
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 |
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 |
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 |
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 |
-
1990
- 1990-04-07 DE DE4011379A patent/DE4011379C1/de not_active Expired - Lifetime
-
1991
- 1991-03-26 DE DE59102993T patent/DE59102993D1/de not_active Expired - Fee Related
- 1991-03-26 EP EP91104724A patent/EP0451598B1/de not_active Expired - Lifetime
- 1991-03-26 ES ES91104724T patent/ES2058968T3/es not_active Expired - Lifetime
- 1991-03-27 US US07/676,051 patent/US5091562A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE4011379C1 (es) | 1991-02-14 |
EP0451598A1 (de) | 1991-10-16 |
US5091562A (en) | 1992-02-25 |
DE59102993D1 (de) | 1994-10-27 |
EP0451598B1 (de) | 1994-09-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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