DE69617020T2 - Verfahren zur herstellung von n-phosphonomethylglyzin - Google Patents
Verfahren zur herstellung von n-phosphonomethylglyzinInfo
- Publication number
- DE69617020T2 DE69617020T2 DE69617020T DE69617020T DE69617020T2 DE 69617020 T2 DE69617020 T2 DE 69617020T2 DE 69617020 T DE69617020 T DE 69617020T DE 69617020 T DE69617020 T DE 69617020T DE 69617020 T2 DE69617020 T2 DE 69617020T2
- Authority
- DE
- Germany
- Prior art keywords
- glyphosate
- pct
- mixture
- salt
- aqueous
- 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 - Fee Related
Links
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- XDDAORKBJWWYJS-UHFFFAOYSA-N glyphosate Chemical compound OC(=O)CNCP(O)(O)=O XDDAORKBJWWYJS-UHFFFAOYSA-N 0.000 abstract 5
- 239000005562 Glyphosate Substances 0.000 abstract 4
- 229940097068 glyphosate Drugs 0.000 abstract 4
- 238000000034 method Methods 0.000 abstract 4
- 239000000203 mixture Substances 0.000 abstract 4
- 150000003839 salts Chemical class 0.000 abstract 3
- 239000002244 precipitate Substances 0.000 abstract 2
- 239000002002 slurry Substances 0.000 abstract 2
- 239000007864 aqueous solution Substances 0.000 abstract 1
- 150000002500 ions Chemical class 0.000 abstract 1
- 229910044991 metal oxide Inorganic materials 0.000 abstract 1
- 150000004706 metal oxides Chemical class 0.000 abstract 1
- 238000011084 recovery Methods 0.000 abstract 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
- C07F9/3808—Acyclic saturated acids which can have further substituents on alkyl
- C07F9/3813—N-Phosphonomethylglycine; Salts or complexes thereof
-
- 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)]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
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)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Removal Of Specific Substances (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GBGB9515265.8A GB9515265D0 (en) | 1995-07-25 | 1995-07-25 | Chemical process |
| PCT/GB1996/001548 WO1997005149A1 (en) | 1995-07-25 | 1996-06-27 | Process for the preparation of n-phosphonomethyglycine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE69617020D1 DE69617020D1 (de) | 2001-12-20 |
| DE69617020T2 true DE69617020T2 (de) | 2002-05-29 |
Family
ID=10778236
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE69617020T Expired - Fee Related DE69617020T2 (de) | 1995-07-25 | 1996-06-27 | Verfahren zur herstellung von n-phosphonomethylglyzin |
Country Status (28)
| Country | Link |
|---|---|
| US (1) | US5898082A (de) |
| EP (1) | EP0842182B1 (de) |
| JP (1) | JP3667345B2 (de) |
| KR (1) | KR100438851B1 (de) |
| CN (1) | CN1068007C (de) |
| AT (1) | ATE208781T1 (de) |
| AU (1) | AU701535B2 (de) |
| BG (1) | BG63696B1 (de) |
| BR (1) | BR9609692A (de) |
| CA (1) | CA2224522C (de) |
| CZ (1) | CZ291133B6 (de) |
| DE (1) | DE69617020T2 (de) |
| DK (1) | DK0842182T3 (de) |
| ES (1) | ES2163029T3 (de) |
| GB (1) | GB9515265D0 (de) |
| HU (1) | HU219316B (de) |
| IL (1) | IL123022A (de) |
| MX (1) | MX9800628A (de) |
| MY (1) | MY113506A (de) |
| NO (1) | NO322972B1 (de) |
| NZ (1) | NZ311119A (de) |
| PL (1) | PL184805B1 (de) |
| RO (1) | RO119720B1 (de) |
| RU (1) | RU2159247C2 (de) |
| SK (1) | SK282217B6 (de) |
| TR (1) | TR199800114T1 (de) |
| TW (1) | TW332207B (de) |
| WO (1) | WO1997005149A1 (de) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10007702A1 (de) * | 2000-02-19 | 2001-08-23 | Sueddeutsche Kalkstickstoff | Verfahren zur Herstellung von N-(Phosphonomethyl)glycin |
| ATE310009T1 (de) * | 2000-05-22 | 2005-12-15 | Monsanto Technology Llc | Reaktionssysteme zur herstellung von n- (phosphonomethyl)glyzin verbindungen |
| PL1781105T3 (pl) | 2004-08-19 | 2009-05-29 | Monsanto Technology Llc | Kompozycje chwastobójcze soli glifosatu |
| CN102775012B (zh) * | 2012-07-18 | 2014-07-02 | 常州大学 | 一种草甘膦废水中高浓度磷去除方法 |
| CN103351070B (zh) * | 2013-07-26 | 2015-05-06 | 闽南师范大学 | 草甘膦废水的处理方法 |
| US9868650B2 (en) | 2015-12-21 | 2018-01-16 | International Business Machines Corporation | Method for removing glyphosate from a solution using functionalized polymeric nanoparticles |
| CN106277249A (zh) * | 2016-08-29 | 2017-01-04 | 南京工业大学 | 一种去除废水中草甘膦的方法 |
| CN114933289B (zh) * | 2022-06-22 | 2024-03-15 | 四川福思达生物技术开发有限责任公司 | 一种用于草甘膦和磷酸铁的联产工艺 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1027136A (en) * | 1973-05-17 | 1978-02-28 | Robert S. Mitchell | Phosphonomethyl amino carboxylates and process for preparation |
| US4033896A (en) * | 1976-06-18 | 1977-07-05 | Monsanto Company | Method of corrosion inhibition and compositions therefor |
| US4481026A (en) * | 1982-11-16 | 1984-11-06 | Stauffer Chemical Company | Aluminum N-phosphonomethylglycine and its use as a herbicide |
| US4472189A (en) * | 1982-12-27 | 1984-09-18 | Stauffer Chemical Co. | Stannic N-phosphonomethyglycine and its use as a herbicide |
| US4851131A (en) * | 1987-12-31 | 1989-07-25 | Monsanto Company | Process for treating glyphosate process waste streams |
| US5087740A (en) * | 1989-08-17 | 1992-02-11 | Monsanto Company | Process for purifying N-phosphonomethylglycine |
| GB9423254D0 (en) * | 1994-11-16 | 1995-01-04 | Zeneca Ltd | Process |
-
1995
- 1995-07-25 GB GBGB9515265.8A patent/GB9515265D0/en active Pending
-
1996
- 1996-06-27 WO PCT/GB1996/001548 patent/WO1997005149A1/en active IP Right Grant
- 1996-06-27 MX MX9800628A patent/MX9800628A/es unknown
- 1996-06-27 AU AU62362/96A patent/AU701535B2/en not_active Ceased
- 1996-06-27 CZ CZ1998206A patent/CZ291133B6/cs not_active IP Right Cessation
- 1996-06-27 NZ NZ311119A patent/NZ311119A/xx not_active IP Right Cessation
- 1996-06-27 TR TR1998/00114T patent/TR199800114T1/xx unknown
- 1996-06-27 DK DK96920995T patent/DK0842182T3/da active
- 1996-06-27 IL IL12302296A patent/IL123022A/xx not_active IP Right Cessation
- 1996-06-27 ES ES96920995T patent/ES2163029T3/es not_active Expired - Lifetime
- 1996-06-27 SK SK99-98A patent/SK282217B6/sk not_active IP Right Cessation
- 1996-06-27 RO RO98-00106A patent/RO119720B1/ro unknown
- 1996-06-27 AT AT96920995T patent/ATE208781T1/de active
- 1996-06-27 PL PL96324617A patent/PL184805B1/pl unknown
- 1996-06-27 JP JP50730397A patent/JP3667345B2/ja not_active Expired - Fee Related
- 1996-06-27 CA CA002224522A patent/CA2224522C/en not_active Expired - Fee Related
- 1996-06-27 KR KR10-1998-0700566A patent/KR100438851B1/ko not_active IP Right Cessation
- 1996-06-27 DE DE69617020T patent/DE69617020T2/de not_active Expired - Fee Related
- 1996-06-27 EP EP96920995A patent/EP0842182B1/de not_active Expired - Lifetime
- 1996-06-27 CN CN96195811A patent/CN1068007C/zh not_active Expired - Lifetime
- 1996-06-27 HU HU9900146A patent/HU219316B/hu not_active IP Right Cessation
- 1996-06-27 US US08/983,112 patent/US5898082A/en not_active Expired - Lifetime
- 1996-06-27 BR BR9609692A patent/BR9609692A/pt not_active IP Right Cessation
- 1996-06-27 RU RU98103267/04A patent/RU2159247C2/ru not_active IP Right Cessation
- 1996-07-03 TW TW085108054A patent/TW332207B/zh not_active IP Right Cessation
- 1996-07-23 MY MYPI96003026A patent/MY113506A/en unknown
-
1998
- 1998-01-23 NO NO19980312A patent/NO322972B1/no not_active IP Right Cessation
- 1998-02-10 BG BG102240A patent/BG63696B1/bg unknown
Also Published As
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |