IT1096617B - Acidi n-carbossialcan-amminoalcan-polifos fonici,e loro sali alcalini,e processo per la loro preparazione - Google Patents
Acidi n-carbossialcan-amminoalcan-polifos fonici,e loro sali alcalini,e processo per la loro preparazioneInfo
- Publication number
- IT1096617B IT1096617B IT24016/78A IT2401678A IT1096617B IT 1096617 B IT1096617 B IT 1096617B IT 24016/78 A IT24016/78 A IT 24016/78A IT 2401678 A IT2401678 A IT 2401678A IT 1096617 B IT1096617 B IT 1096617B
- Authority
- IT
- Italy
- Prior art keywords
- polifos
- carbossialcan
- aminoalcan
- preparation
- alkaline salts
- Prior art date
Links
- 239000002253 acid Substances 0.000 title 1
- 150000007513 acids Chemical class 0.000 title 1
- 159000000011 group IA salts Chemical class 0.000 title 1
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)
-
- 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 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)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Detergent Compositions (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2732777A DE2732777C2 (de) | 1977-07-20 | 1977-07-20 | N-Carboxyalkan-aminoalkan-polyphosphonsäuren und deren Alkalisalze sowie Verfahren zu ihrer Herstellung |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IT7824016A0 IT7824016A0 (it) | 1978-05-30 |
| IT1096617B true IT1096617B (it) | 1985-08-26 |
Family
ID=6014400
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT24016/78A IT1096617B (it) | 1977-07-20 | 1978-05-30 | Acidi n-carbossialcan-amminoalcan-polifos fonici,e loro sali alcalini,e processo per la loro preparazione |
Country Status (12)
| Country | Link |
|---|---|
| US (2) | US4307038A (it) |
| JP (1) | JPS5463026A (it) |
| AT (1) | AT354467B (it) |
| BE (1) | BE868499A (it) |
| CA (1) | CA1112664A (it) |
| DE (1) | DE2732777C2 (it) |
| DK (1) | DK324078A (it) |
| FR (1) | FR2398072A1 (it) |
| GB (1) | GB1604555A (it) |
| IT (1) | IT1096617B (it) |
| LU (1) | LU80005A1 (it) |
| NL (1) | NL7807721A (it) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3107673A1 (de) * | 1981-02-28 | 1982-09-16 | Benckiser-Knapsack Gmbh, 6802 Ladenburg | "verfahren zur herstellung von n-(carboxy-alkyl)-1-amino-alkan-1,1-diphosphonsaeuren und deren alkalisalze" |
| US4500470A (en) * | 1983-04-18 | 1985-02-19 | The Dow Chemical Company | Metal ion control agents based on dicyclopentadiene derivatives |
| US4575454A (en) * | 1983-04-18 | 1986-03-11 | The Dow Chemical Company | Metal ion control agents based on dicyclopentadiene derivatives |
| US4609616A (en) * | 1984-03-15 | 1986-09-02 | Agfa Gevaert Aktiengesellschaft | Bath composition for bleaching photographic recording materials and bleaching process |
| US4640818A (en) * | 1984-08-17 | 1987-02-03 | The Dow Chemical Company | Corrosion inhibition of metals in water systems using aminophosphonic acid derivatives in combination with manganese |
| US5457095A (en) * | 1984-10-12 | 1995-10-10 | Ciba-Geigy Corporation | Substituted propane-phosponous acid compounds |
| US5300679A (en) * | 1987-12-04 | 1994-04-05 | Ciba-Geigy Corporation | Substituted propane-phosphinic acid compounds |
| US5069798A (en) * | 1989-12-15 | 1991-12-03 | W. R. Grace & Co.-Conn. | Control of scale in aqueous systems using certain phosphonomethyl amines |
| US5167866A (en) * | 1989-12-15 | 1992-12-01 | W. R. Grace & Co. Conn. | Control of corrosion in aqueous systems using certain phosphonomethyl amine oxides |
| US5414112A (en) * | 1993-11-09 | 1995-05-09 | Nalco Chemical Company | N-bis(phosphonomethyl) amino acids and their use as scale inhibitors |
| US5449819A (en) * | 1994-06-06 | 1995-09-12 | Merck & Co., Inc. | Process for removing waste pox, alendronate and its by products |
| US6585933B1 (en) | 1999-05-03 | 2003-07-01 | Betzdearborn, Inc. | Method and composition for inhibiting corrosion in aqueous systems |
| US6063289A (en) * | 1998-10-01 | 2000-05-16 | Albright & Wilson Americas Inc. | Method for controlling scale using synergistic phosphonate blends |
| AU2001221607A1 (en) * | 2000-11-20 | 2002-05-27 | Ecole Polytechnique Federale De Lausanne (Epfl) | Endosseous implant |
| US8901333B2 (en) | 2008-10-03 | 2014-12-02 | Life Technologies Corporation | Nanocrystals with functional ligands |
| EP3860956A1 (en) * | 2018-10-03 | 2021-08-11 | Italmatch Chemicals S.p.A. | Process for manufacturing n-alkyl-diphosphonate amino aminoacids |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2609390A (en) * | 1950-06-01 | 1952-09-02 | Frederick C Bersworth | Phosphonic alkylene polyamino acids and method of producing same |
| US2673213A (en) * | 1952-06-03 | 1954-03-23 | Frederick C Bersworth | Polyalkylene polyamino acids |
| NL285361A (it) * | 1961-11-13 | 1900-01-01 | ||
| US3455675A (en) * | 1968-06-25 | 1969-07-15 | Monsanto Co | Aminophosphonate herbicides |
| DE2115737C3 (de) * | 1971-03-31 | 1979-11-08 | Henkel Kgaa, 4000 Duesseldorf | Verfahren zur Herstellung von 1 - Aminoalkan-1,1 -diphosphonsäuren |
| NL7404705A (it) * | 1973-04-12 | 1974-10-15 | ||
| CA1027136A (en) * | 1973-05-17 | 1978-02-28 | Robert S. Mitchell | Phosphonomethyl amino carboxylates and process for preparation |
| US3914162A (en) * | 1973-06-25 | 1975-10-21 | Monsanto Co | Compositions and process for the electrodeposition of metals |
| US3939226A (en) * | 1974-01-07 | 1976-02-17 | Hooker Chemicals & Plastics Corporation | Phosphonomethyl compounds |
| US3907652A (en) * | 1974-10-30 | 1975-09-23 | Monsanto Co | Electrooxidation of phosphonomethyl amines |
| US4029696A (en) * | 1976-04-09 | 1977-06-14 | Benckiser-Knapsack Gmbh | N-hydroxy alkane amino alkane diphosphonic acids, process of producing same, and compositions for and method of using same |
| US4033896A (en) * | 1976-06-18 | 1977-07-05 | Monsanto Company | Method of corrosion inhibition and compositions therefor |
-
1977
- 1977-07-20 DE DE2732777A patent/DE2732777C2/de not_active Expired
-
1978
- 1978-05-30 GB GB23978/78A patent/GB1604555A/en not_active Expired
- 1978-05-30 IT IT24016/78A patent/IT1096617B/it active
- 1978-06-06 CA CA304,885A patent/CA1112664A/en not_active Expired
- 1978-06-27 BE BE188873A patent/BE868499A/xx not_active IP Right Cessation
- 1978-07-17 JP JP8621178A patent/JPS5463026A/ja active Pending
- 1978-07-19 LU LU80005A patent/LU80005A1/xx unknown
- 1978-07-19 DK DK324078A patent/DK324078A/da not_active Application Discontinuation
- 1978-07-19 AT AT524078A patent/AT354467B/de not_active IP Right Cessation
- 1978-07-19 NL NL7807721A patent/NL7807721A/xx not_active Application Discontinuation
- 1978-07-20 US US05/926,301 patent/US4307038A/en not_active Expired - Lifetime
- 1978-07-20 FR FR7821473A patent/FR2398072A1/fr active Granted
-
1979
- 1979-11-07 US US06/091,895 patent/US4308147A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| ATA524078A (de) | 1979-06-15 |
| NL7807721A (nl) | 1979-01-23 |
| GB1604555A (en) | 1981-12-09 |
| AT354467B (de) | 1979-01-10 |
| CA1112664A (en) | 1981-11-17 |
| DE2732777B1 (de) | 1979-01-11 |
| JPS5463026A (en) | 1979-05-21 |
| FR2398072B1 (it) | 1984-06-15 |
| US4307038A (en) | 1981-12-22 |
| DK324078A (da) | 1979-01-21 |
| IT7824016A0 (it) | 1978-05-30 |
| DE2732777C2 (de) | 1979-09-13 |
| US4308147A (en) | 1981-12-29 |
| FR2398072A1 (fr) | 1979-02-16 |
| BE868499A (fr) | 1978-10-16 |
| LU80005A1 (it) | 1978-12-12 |
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