FR2291211B1 - - Google Patents
Info
- Publication number
- FR2291211B1 FR2291211B1 FR7413025A FR7413025A FR2291211B1 FR 2291211 B1 FR2291211 B1 FR 2291211B1 FR 7413025 A FR7413025 A FR 7413025A FR 7413025 A FR7413025 A FR 7413025A FR 2291211 B1 FR2291211 B1 FR 2291211B1
- 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
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)
- Detergent Compositions (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19732318416 DE2318416C3 (de) | 1973-04-12 | N-Carboximethyl-aminoalkan-diphosphonsäuren und N-Carboximethylaminoarylalkandiphosphonsäuren, deren Alkalisalze, sowie Verfahren zu ihrer Herstellung |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2291211A1 FR2291211A1 (fr) | 1976-06-11 |
| FR2291211B1 true FR2291211B1 (de) | 1977-10-14 |
Family
ID=5877828
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7413025A Granted FR2291211A1 (fr) | 1973-04-12 | 1974-04-12 | Acides (n-carboxyalkyl-amino)-alcane ou -arylalcane-phosphoniques et leur preparation |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE813693A (de) |
| FR (1) | FR2291211A1 (de) |
| GB (1) | GB1471591A (de) |
| IT (1) | IT1009801B (de) |
| NL (1) | NL7404705A (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4033896A (en) * | 1976-06-18 | 1977-07-05 | Monsanto Company | Method of corrosion inhibition and compositions therefor |
| DE2732777C2 (de) * | 1977-07-20 | 1979-09-13 | Benckiser-Knapsack Gmbh, 6802 Ladenburg | N-Carboxyalkan-aminoalkan-polyphosphonsäuren und deren Alkalisalze sowie Verfahren zu ihrer Herstellung |
| DE2737259A1 (de) * | 1977-08-18 | 1979-03-01 | Benckiser Knapsack Gmbh | N-carboxyalkan-aminoalkan-diphosphonsaeuren, n-carboxyalkan-azacycloalkan-diphosphonsaeuren und n-carboxyalkan-aminoarylalkan-diphosphonsaeuren sowie verfahren zu ihrer herstellung |
-
1974
- 1974-04-05 NL NL7404705A patent/NL7404705A/xx not_active Application Discontinuation
- 1974-04-10 IT IT2122674A patent/IT1009801B/it active
- 1974-04-12 BE BE143183A patent/BE813693A/xx not_active IP Right Cessation
- 1974-04-12 FR FR7413025A patent/FR2291211A1/fr active Granted
- 1974-04-16 GB GB1662274A patent/GB1471591A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL7404705A (de) | 1974-10-15 |
| DE2318416B2 (de) | 1975-08-28 |
| IT1009801B (it) | 1976-12-20 |
| BE813693A (fr) | 1974-07-31 |
| DE2318416A1 (de) | 1974-11-07 |
| GB1471591A (en) | 1977-04-27 |
| FR2291211A1 (fr) | 1976-06-11 |