BE776727A - Nouveaux derives d'acide 2-phosphono-butane-1,2- dicarboxylique, leur procede de preparation et leur application commeagents complexants - Google Patents
Nouveaux derives d'acide 2-phosphono-butane-1,2- dicarboxylique, leur procede de preparation et leur application commeagents complexantsInfo
- Publication number
- BE776727A BE776727A BE776727A BE776727A BE776727A BE 776727 A BE776727 A BE 776727A BE 776727 A BE776727 A BE 776727A BE 776727 A BE776727 A BE 776727A BE 776727 A BE776727 A BE 776727A
- Authority
- BE
- Belgium
- Prior art keywords
- phosphono
- butane
- application
- dicarboxylic acid
- preparation process
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/36—Organic compounds containing phosphorus
- C11D3/365—Organic compounds containing phosphorus containing carboxyl groups
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F5/00—Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents
- C02F5/08—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents
- C02F5/10—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances
- C02F5/14—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances containing phosphorus
-
- 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)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Molecular Biology (AREA)
- General Health & Medical Sciences (AREA)
- Health & Medical Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Biochemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Detergent Compositions (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19702061838 DE2061838C3 (de) | 1970-12-16 | 1970-12-16 | 2-Phosphono-butan-1,2-dicarbonsäure-Derivate, Verfahren zu ihrer Herstellung und diese Verbindungen enthaltende Mittel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE776727A true BE776727A (fr) | 1972-06-15 |
Family
ID=5791098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE776727A BE776727A (fr) | 1970-12-16 | 1971-12-15 | Nouveaux derives d'acide 2-phosphono-butane-1,2- dicarboxylique, leur procede de preparation et leur application commeagents complexants |
Country Status (13)
| Country | Link |
|---|---|
| JP (2) | JPS5312913B1 (de) |
| AT (2) | AT317397B (de) |
| BE (1) | BE776727A (de) |
| CA (1) | CA975380A (de) |
| CH (1) | CH567042A5 (de) |
| DE (1) | DE2061838C3 (de) |
| DK (1) | DK138382C (de) |
| ES (1) | ES398036A1 (de) |
| FR (1) | FR2118698A5 (de) |
| GB (1) | GB1320449A (de) |
| IT (1) | IT946142B (de) |
| NL (1) | NL175624C (de) |
| SE (1) | SE394438B (de) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2225645A1 (de) * | 1972-05-26 | 1974-01-17 | Bayer Ag | Verfahren zur verhinderung von korrosion und steinansatz in wasserfuehrenden systemen |
| DE2258301B2 (de) * | 1972-11-29 | 1980-07-17 | Henkel Kgaa, 4000 Duesseldorf | Wasch- und Waschhüfsmittel für Textilien |
| DE2325829C2 (de) * | 1973-05-22 | 1982-04-01 | Henkel KGaA, 4000 Düsseldorf | Sequestrierungsmittel |
| GB1570930A (en) * | 1976-02-24 | 1980-07-09 | Fuji Photo Film Co Ltd | Colour photographic processing of silver halide material |
| DE2916136A1 (de) | 1979-04-20 | 1980-10-30 | Bayer Ag | Abs-formmassen mit verbesserter oberflaeche |
| CA1151498A (en) * | 1979-10-23 | 1983-08-09 | Dearborn Chemicals Ltd. | Treatment of aqueous systems |
| DE3108238A1 (de) * | 1981-03-05 | 1982-09-23 | Henkel KGaA, 4000 Düsseldorf | Verfahren zur herstellung von alkalimetallsalzen der 1-phosphonopropan-1,2,3-tricarbonsaeure |
| EP0197434B1 (de) * | 1985-04-03 | 1989-07-19 | Henkel Kommanditgesellschaft auf Aktien | Klarspülmittel für die maschinelle Geschirreinigung |
| DE3829961A1 (de) * | 1988-09-03 | 1990-03-08 | Bayer Ag | Verfahren zur kontinuierlichen herstellung von 2-phosphonobutan-1,2,4-tricarbonsaeure und ihrer alkalimetallsalze |
| DE3832980A1 (de) * | 1988-09-29 | 1990-04-05 | Bayer Ag | Verfahren zur kuehlwasserbehandlung |
| DE4011379C1 (de) * | 1990-04-07 | 1991-02-14 | Bayer Ag, 5090 Leverkusen, De | |
| DE4011370C1 (en) * | 1990-04-07 | 1991-02-14 | Bayer Ag, 5090 Leverkusen, De | 1-Carboxy-1-phosphono-cyclo-pentan-3-one removal - by adding hydrogen peroxide to aq. soln. of 2-phosphono-butane-1,2,4-tri:carboxylic acid |
| FR2699915B1 (fr) * | 1992-12-29 | 1995-03-10 | Prod Ind Cfpi Franc | Composition de matières améliorant les propriétés rhéologiques des produits à base de ciments. |
| FR2729052B1 (fr) * | 1995-01-06 | 1997-10-10 | Francais Prod Ind Cfpi | Procede et composition a base d'ethephon pour la regularisation de la croissance des vegetaux |
| DE19519318C2 (de) * | 1995-05-26 | 1997-05-15 | Bayer Ag | Verfahren zur Herstellung von 2-Phosphonobutan-1,2,4-tricarbonsäure und ihrer Alkalimetallsalze |
| CN111875632A (zh) * | 2020-08-26 | 2020-11-03 | 华东理工大学 | 一种通过水解反应制备pbtca的方法 |
-
1970
- 1970-12-16 DE DE19702061838 patent/DE2061838C3/de not_active Expired
-
1971
- 1971-12-14 IT IT3239271A patent/IT946142B/it active
- 1971-12-15 SE SE1607371A patent/SE394438B/xx unknown
- 1971-12-15 CA CA130,179A patent/CA975380A/en not_active Expired
- 1971-12-15 BE BE776727A patent/BE776727A/xx not_active IP Right Cessation
- 1971-12-15 GB GB5824771A patent/GB1320449A/en not_active Expired
- 1971-12-15 DK DK613071A patent/DK138382C/da active
- 1971-12-15 JP JP10110171A patent/JPS5312913B1/ja active Pending
- 1971-12-15 JP JP10110071A patent/JPS5438086B1/ja active Pending
- 1971-12-15 CH CH1827771A patent/CH567042A5/xx not_active IP Right Cessation
- 1971-12-16 AT AT196672A patent/AT317397B/de not_active IP Right Cessation
- 1971-12-16 FR FR7145264A patent/FR2118698A5/fr not_active Expired
- 1971-12-16 ES ES398036A patent/ES398036A1/es not_active Expired
- 1971-12-16 AT AT1080571A patent/AT305308B/de not_active IP Right Cessation
- 1971-12-16 NL NL7117295A patent/NL175624C/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| SE394438B (sv) | 1977-06-27 |
| DE2061838C3 (de) | 1980-06-12 |
| DK138382B (da) | 1978-08-28 |
| ES398036A1 (es) | 1974-07-01 |
| DE2061838B2 (de) | 1976-04-29 |
| AT317397B (de) | 1974-08-26 |
| JPS5312913B1 (de) | 1978-05-06 |
| AT305308B (de) | 1973-02-26 |
| IT946142B (it) | 1973-05-21 |
| DE2061838A1 (de) | 1972-06-29 |
| DK138382C (da) | 1979-02-05 |
| NL175624C (nl) | 1984-12-03 |
| FR2118698A5 (de) | 1972-07-28 |
| GB1320449A (en) | 1973-06-13 |
| CA975380A (en) | 1975-09-30 |
| NL175624B (nl) | 1984-07-02 |
| JPS5438086B1 (de) | 1979-11-19 |
| NL7117295A (de) | 1972-06-20 |
| CH567042A5 (de) | 1975-09-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE20 | Patent expired |
Owner name: FARBENFABRIKEN BAYER A.G. Effective date: 19911215 |