CA2023405A1 - Procede de purification de la n-phosphonomethylglycine - Google Patents

Procede de purification de la n-phosphonomethylglycine

Info

Publication number
CA2023405A1
CA2023405A1 CA2023405A CA2023405A CA2023405A1 CA 2023405 A1 CA2023405 A1 CA 2023405A1 CA 2023405 A CA2023405 A CA 2023405A CA 2023405 A CA2023405 A CA 2023405A CA 2023405 A1 CA2023405 A1 CA 2023405A1
Authority
CA
Canada
Prior art keywords
phosphonomethylglycine
impurities
ion exchange
purifying
phonomethylglycine
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.)
Granted
Application number
CA2023405A
Other languages
English (en)
Other versions
CA2023405C (fr
Inventor
Lowell Richard Smith
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.)
Monsanto Technology LLC
Original Assignee
Monsanto Co
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 Monsanto Co filed Critical Monsanto Co
Publication of CA2023405A1 publication Critical patent/CA2023405A1/fr
Application granted granted Critical
Publication of CA2023405C publication Critical patent/CA2023405C/fr
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)]

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)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Treatment Of Water By Ion Exchange (AREA)
CA002023405A 1989-08-17 1990-08-16 Procede de purification de la n-phosphonomethylglycine Expired - Fee Related CA2023405C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US39499889A 1989-08-17 1989-08-17
US394,998 1989-08-17

Publications (2)

Publication Number Publication Date
CA2023405A1 true CA2023405A1 (fr) 1991-02-18
CA2023405C CA2023405C (fr) 1995-07-04

Family

ID=23561276

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002023405A Expired - Fee Related CA2023405C (fr) 1989-08-17 1990-08-16 Procede de purification de la n-phosphonomethylglycine

Country Status (19)

Country Link
EP (1) EP0413672B1 (fr)
JP (1) JPH0386892A (fr)
KR (1) KR930007995B1 (fr)
CN (1) CN1050542A (fr)
AR (1) AR245451A1 (fr)
AT (1) ATE118498T1 (fr)
AU (1) AU625608B2 (fr)
BR (1) BR9004056A (fr)
CA (1) CA2023405C (fr)
DE (1) DE69016879T2 (fr)
DK (1) DK0413672T3 (fr)
ES (1) ES2022053T3 (fr)
HK (1) HK1007150A1 (fr)
HU (1) HUT54379A (fr)
IE (1) IE902969A1 (fr)
IL (1) IL95400A0 (fr)
MY (1) MY108534A (fr)
NZ (1) NZ234943A (fr)
ZA (1) ZA906503B (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW294723B (fr) * 1991-09-06 1997-01-01 Du Pont
US5262314A (en) * 1991-09-06 1993-11-16 E. I. Du Pont De Nemours And Company Enzymatic oxidation of glycolic acid in the presence of non-enzymatic catalyst for decomposing hydrogen peroxide
US5180846A (en) * 1991-11-06 1993-01-19 E. I. Du Pont De Nemours & Company Hydrogenation of enzymatically-produced glycolic acid/aminomethylphosphonic acid mixtures
US5834262A (en) * 1992-01-06 1998-11-10 E. I. Du Pont De Nemours And Company Oxidation of glycolic acid to glyoxylic acid using a microbial cell transformant as catalyst
ES2050624B1 (es) * 1992-11-06 1994-12-16 Aragonesas Agro S A Procedimiento de obtencion de n-fosfonometilglicina.
CN1075507C (zh) * 1999-11-08 2001-11-28 浙江新安化工集团股份有限公司 草甘膦酸合成中水解辅续工序
DE10007702A1 (de) 2000-02-19 2001-08-23 Sueddeutsche Kalkstickstoff Verfahren zur Herstellung von N-(Phosphonomethyl)glycin
DK1283841T3 (da) * 2000-05-22 2006-04-10 Monsanto Technology Llc Reaktionssystem til fremstilling af N-(phosphonomethyl)glycinforbindelser
TW200538459A (en) * 2004-05-21 2005-12-01 Dow Agrosciences Llc Purification of n-(phosphonomethyl)glycine
AR054096A1 (es) * 2004-11-12 2007-06-06 Monsanto Technology Llc Recuperacion de metales nobles de corrientes de proceso acuosas y proceso de preparacion de n-(fosfonometil)-glicina
CN101648972B (zh) * 2009-09-08 2012-11-21 浙江新安化工集团股份有限公司 一种从草甘膦母液回收草甘膦的方法
CN104016534A (zh) * 2014-02-25 2014-09-03 江苏海普功能材料有限公司 树脂吸附实现草甘膦生产废水资源化治理的方法
CN104959002A (zh) * 2015-06-29 2015-10-07 江西金龙化工有限公司 草甘膦水解尾气连续回收去除氯化氢的方法
CN109142613B (zh) * 2017-06-27 2021-01-01 中国石油天然气股份有限公司 一种测定醇胺溶液中n,n-二羟乙基甘氨酸含量的方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4851131A (en) * 1987-12-31 1989-07-25 Monsanto Company Process for treating glyphosate process waste streams

Also Published As

Publication number Publication date
NZ234943A (en) 1991-12-23
IE902969A1 (en) 1991-02-27
DE69016879D1 (de) 1995-03-23
HUT54379A (en) 1991-02-28
AR245451A1 (es) 1994-01-31
HK1007150A1 (en) 1999-04-01
AU6102490A (en) 1991-02-21
CA2023405C (fr) 1995-07-04
ES2022053T3 (es) 1995-04-16
ZA906503B (en) 1991-07-31
JPH0386892A (ja) 1991-04-11
CN1050542A (zh) 1991-04-10
KR930007995B1 (ko) 1993-08-25
AU625608B2 (en) 1992-07-16
BR9004056A (pt) 1991-09-03
EP0413672B1 (fr) 1995-02-15
EP0413672A3 (en) 1991-06-26
KR910004656A (ko) 1991-03-29
ES2022053A4 (es) 1991-12-01
DK0413672T3 (da) 1995-05-01
IL95400A0 (en) 1991-06-30
ATE118498T1 (de) 1995-03-15
HU905046D0 (en) 1991-01-28
EP0413672A2 (fr) 1991-02-20
DE69016879T2 (de) 1995-09-07
MY108534A (en) 1996-10-31

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed
MKLA Lapsed

Effective date: 20040816