SE7414840L - - Google Patents
Info
- Publication number
- SE7414840L SE7414840L SE7414840A SE7414840A SE7414840L SE 7414840 L SE7414840 L SE 7414840L SE 7414840 A SE7414840 A SE 7414840A SE 7414840 A SE7414840 A SE 7414840A SE 7414840 L SE7414840 L SE 7414840L
- Authority
- SE
- Sweden
- Prior art keywords
- aqueous solution
- nov
- anode
- salt
- solution
- Prior art date
Links
- 239000007864 aqueous solution Substances 0.000 abstract 3
- 150000003839 salts Chemical class 0.000 abstract 2
- 239000000243 solution Substances 0.000 abstract 2
- LIJRZMXBIYZWJX-UHFFFAOYSA-N 2-[[hydroxy(methoxy)phosphoryl]amino]acetic acid Chemical compound COP(O)(=O)NCC(O)=O LIJRZMXBIYZWJX-UHFFFAOYSA-N 0.000 abstract 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 229940075397 calomel Drugs 0.000 abstract 1
- 229910052799 carbon Inorganic materials 0.000 abstract 1
- ZOMNIUBKTOKEHS-UHFFFAOYSA-L dimercury dichloride Chemical compound Cl[Hg][Hg]Cl ZOMNIUBKTOKEHS-UHFFFAOYSA-L 0.000 abstract 1
- 238000005868 electrolysis reaction Methods 0.000 abstract 1
- XDDAORKBJWWYJS-UHFFFAOYSA-N glyphosate Chemical compound OC(=O)CNCP(O)(O)=O XDDAORKBJWWYJS-UHFFFAOYSA-N 0.000 abstract 1
- 239000004009 herbicide Substances 0.000 abstract 1
- 229910044991 metal oxide Inorganic materials 0.000 abstract 1
- 150000004706 metal oxides Chemical class 0.000 abstract 1
- 229910000510 noble metal Inorganic materials 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B3/00—Electrolytic production of organic compounds
-
- 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
- C07F9/3813—N-Phosphonomethylglycine; Salts or complexes thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Biochemistry (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
Abstract
1494197 Electrolytic preparation of N- methylphosphonoglycine IMPERIAL CHEMICAL INDUSTRIES Ltd 6 Nov 1974 [30 Nov 1973] 55663/73 Heading C2P [Also in Division C7] N-phosphonomethylglycine or a salt thereof is prepared by subjecting an aqueous solution of N-phosphonnmethyliminodiacetic acid or a salt thereof to electrolysis. Preferably the anode is maintained at a potential of 0À8 to 1À2 volts with reference to a standard calomel electrode and the electrodes are made of carbon, a noble metal or a metal oxide. Preferably the pH of the aqueous solution is greater than 7 and the solution is stirred or otherwise agitated to bring about movement of the aqueous solution relative to the anode. The electrolysed solutions may be formulated for use as herbicides. Reference has been directed by the Comptroller to Specification 1,428,499.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB55663/73A GB1494197A (en) | 1973-11-30 | 1973-11-30 | Electrochemical process for the preparation of n-phosphonomethyl glycine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE7414840L true SE7414840L (en) | 1975-06-02 |
Family
ID=10474522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE7414840A SE7414840L (en) | 1973-11-30 | 1974-11-26 |
Country Status (17)
| Country | Link |
|---|---|
| JP (1) | JPS5084532A (en) |
| AT (1) | AT336636B (en) |
| AU (1) | AU7564574A (en) |
| BR (1) | BR7409912A (en) |
| CH (1) | CH594692A5 (en) |
| CU (1) | CU34156A (en) |
| DK (1) | DK600874A (en) |
| EG (1) | EG11659A (en) |
| ES (1) | ES432449A1 (en) |
| FR (1) | FR2253104B1 (en) |
| GB (1) | GB1494197A (en) |
| HU (1) | HU172665B (en) |
| IL (1) | IL46057A (en) |
| OA (1) | OA04849A (en) |
| SE (1) | SE7414840L (en) |
| TR (1) | TR18133A (en) |
| ZA (1) | ZA747254B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| MX4703E (en) * | 1976-12-20 | 1982-08-04 | Monsanto Co | IMPROVED PROCEDURE FOR THE PREPARATION OF MONKEY AND DISALS OF N-PHOSPHONOMETILGLICINA |
| US4211547A (en) * | 1978-12-22 | 1980-07-08 | Monsanto Company | N-Phosphonomethyliminodiacetonitrile and certain derivatives thereof |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3835000A (en) * | 1972-12-21 | 1974-09-10 | Monsanto Co | Electrolytic process for producing n-phosphonomethyl glycine |
-
1973
- 1973-11-30 GB GB55663/73A patent/GB1494197A/en not_active Expired
-
1974
- 1974-11-12 ZA ZA00747254A patent/ZA747254B/en unknown
- 1974-11-15 IL IL46057A patent/IL46057A/en unknown
- 1974-11-18 CU CU34156A patent/CU34156A/en unknown
- 1974-11-19 DK DK600874A patent/DK600874A/da unknown
- 1974-11-20 AT AT930474A patent/AT336636B/en not_active IP Right Cessation
- 1974-11-22 TR TR18133A patent/TR18133A/en unknown
- 1974-11-22 AU AU75645/74A patent/AU7564574A/en not_active Expired
- 1974-11-26 SE SE7414840A patent/SE7414840L/xx not_active Application Discontinuation
- 1974-11-27 BR BR9912/74A patent/BR7409912A/en unknown
- 1974-11-28 JP JP49135938A patent/JPS5084532A/ja active Pending
- 1974-11-29 CH CH1589574A patent/CH594692A5/xx not_active IP Right Cessation
- 1974-11-29 HU HU74IE00000661A patent/HU172665B/en unknown
- 1974-11-29 OA OA55351A patent/OA04849A/en unknown
- 1974-11-29 FR FR7439210A patent/FR2253104B1/fr not_active Expired
- 1974-11-29 ES ES432449A patent/ES432449A1/en not_active Expired
- 1974-11-30 EG EG531/74A patent/EG11659A/en active
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5084532A (en) | 1975-07-08 |
| IL46057A0 (en) | 1975-03-13 |
| EG11659A (en) | 1977-09-30 |
| FR2253104A1 (en) | 1975-06-27 |
| ATA930474A (en) | 1976-09-15 |
| AU7564574A (en) | 1976-05-27 |
| BR7409912A (en) | 1976-05-25 |
| IL46057A (en) | 1977-08-31 |
| CH594692A5 (en) | 1978-01-31 |
| GB1494197A (en) | 1977-12-07 |
| TR18133A (en) | 1977-03-01 |
| OA04849A (en) | 1980-10-31 |
| DK600874A (en) | 1975-07-28 |
| ZA747254B (en) | 1975-11-26 |
| ES432449A1 (en) | 1976-11-01 |
| FR2253104B1 (en) | 1978-09-22 |
| HU172665B (en) | 1978-11-28 |
| CU34156A (en) | 1980-10-30 |
| AT336636B (en) | 1977-05-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NAV | Patent application has lapsed |
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