DE69617020T2 - Verfahren zur herstellung von n-phosphonomethylglyzin - Google Patents

Verfahren zur herstellung von n-phosphonomethylglyzin

Info

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
Application number
DE69617020T
Other languages
English (en)
Other versions
DE69617020D1 (de
Inventor
Ian Hodgkinson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Syngenta Ltd
Original Assignee
Syngenta Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Syngenta Ltd filed Critical Syngenta Ltd
Publication of DE69617020D1 publication Critical patent/DE69617020D1/de
Application granted granted Critical
Publication of DE69617020T2 publication Critical patent/DE69617020T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07FACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00Compounds containing elements of Groups 5 or 15 of the Periodic Table
    • C07F9/02Phosphorus compounds
    • C07F9/28Phosphorus compounds with one or more P—C bonds
    • C07F9/38Phosphonic acids [RP(=O)(OH)2]; Thiophosphonic acids ; [RP(=X1)(X2H)2(X1, X2 are each independently O, S or Se)]
    • C07F9/3804Phosphonic acids [RP(=O)(OH)2]; Thiophosphonic acids ; [RP(=X1)(X2H)2(X1, X2 are each independently O, S or Se)] not used, see subgroups
    • C07F9/3808Acyclic saturated acids which can have further substituents on alkyl
    • C07F9/3813N-Phosphonomethylglycine; Salts or complexes thereof
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07FACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00Compounds containing elements of Groups 5 or 15 of the Periodic Table
    • C07F9/02Phosphorus compounds
    • C07F9/28Phosphorus compounds with one or more P—C bonds
    • C07F9/38Phosphonic acids [RP(=O)(OH)2]; Thiophosphonic acids ; [RP(=X1)(X2H)2(X1, X2 are each independently O, S or Se)]
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00Technologies relating to chemical industry
    • Y02P20/10Process 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)
DE69617020T 1995-07-25 1996-06-27 Verfahren zur herstellung von n-phosphonomethylglyzin Expired - Fee Related DE69617020T2 (de)

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)

* Cited by examiner, † Cited by third party
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
DE60115019T2 (de) 2000-05-22 2006-08-03 Monsanto Technology Llc. Reaktionssysteme zur herstellung von n-(phosphonomethyl)glyzin verbindungen
DE602005011454D1 (de) 2004-08-19 2009-01-15 Monsanto Technology Llc Herbizide glyphosatsalzusammensetzung
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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2229704B1 (de) * 1973-05-17 1977-10-14 Monsanto Co
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

Also Published As

Publication number Publication date
WO1997005149A1 (en) 1997-02-13
BG102240A (en) 1998-12-30
EP0842182B1 (de) 2001-11-14
IL123022A0 (en) 1998-09-24
RU2159247C2 (ru) 2000-11-20
HUP9900146A2 (hu) 1999-04-28
TW332207B (en) 1998-05-21
AU701535B2 (en) 1999-01-28
CA2224522C (en) 2006-12-05
KR19990035905A (ko) 1999-05-25
SK282217B6 (sk) 2001-12-03
JPH11510152A (ja) 1999-09-07
CZ20698A3 (cs) 1998-06-17
EP0842182A1 (de) 1998-05-20
DE69617020D1 (de) 2001-12-20
PL184805B1 (pl) 2002-12-31
HU219316B (en) 2001-03-28
IL123022A (en) 2000-07-16
NO980312D0 (no) 1998-01-23
RO119720B1 (ro) 2005-02-28
KR100438851B1 (ko) 2004-09-13
NO980312L (no) 1998-01-23
GB9515265D0 (en) 1995-09-20
US5898082A (en) 1999-04-27
DK0842182T3 (da) 2002-03-25
MY113506A (en) 2002-03-30
SK9998A3 (en) 1998-05-06
CN1191540A (zh) 1998-08-26
JP3667345B2 (ja) 2005-07-06
ES2163029T3 (es) 2002-01-16
NZ311119A (en) 1999-02-25
CA2224522A1 (en) 1997-02-13
AU6236296A (en) 1997-02-26
PL324617A1 (en) 1998-06-08
TR199800114T1 (xx) 1998-05-21
MX9800628A (es) 1998-04-30
BR9609692A (pt) 1999-03-23
NO322972B1 (no) 2006-12-18
HUP9900146A3 (en) 1999-11-29
ATE208781T1 (de) 2001-11-15
CZ291133B6 (cs) 2002-12-11
BG63696B1 (bg) 2002-09-30
CN1068007C (zh) 2001-07-04

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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