ES2022053T3 - Procedimiento de purificacion de n-fosfonometilglicina. - Google Patents

Procedimiento de purificacion de n-fosfonometilglicina.

Info

Publication number
ES2022053T3
ES2022053T3 ES90870124T ES90870124T ES2022053T3 ES 2022053 T3 ES2022053 T3 ES 2022053T3 ES 90870124 T ES90870124 T ES 90870124T ES 90870124 T ES90870124 T ES 90870124T ES 2022053 T3 ES2022053 T3 ES 2022053T3
Authority
ES
Spain
Prior art keywords
phosphonomethylglycin
purification procedure
impurities
phosphonometilglicina
phosfonometilglicina
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 - Lifetime
Application number
ES90870124T
Other languages
English (en)
Other versions
ES2022053A4 (es
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 Co
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 ES2022053A4 publication Critical patent/ES2022053A4/es
Application granted granted Critical
Publication of ES2022053T3 publication Critical patent/ES2022053T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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 System
    • 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, i.e. RP(=X)(XH)2 (X = S, Se)
    • C07F9/3804—Phosphonic acids RP(=O)(OH)2; Thiophosphonic acids, i.e. RP(=X)(XH)2 (X = S, 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 System
    • 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, i.e. RP(=X)(XH)2 (X = S, Se)

Abstract

N-FOSFONOMETILGLICINA SE PUEDE PURIFICAR Y CONCENTRAR A PARTIR DE SOLUCIONES ACUOSAS QUE CONTIENEN N-FOSFONOMETILGLICINA E IMPUREZAS, TALES COMO N-FORMIL-N-FOSFONOMETILGLICINA, ACIDO FOSFORICO, Y SIMILARES, PASANDO LA SOLUCION ACUOSA A TRAVES DE UNA COLUMNA INTERCAMBIADORA DE IONES QUE CONTIENE UNA RESINA INTERCAMBIADORA DE IONES DEBILMENTE BASICA, PARA ELIMINAR TALES IMPUREZAS.
ES90870124T 1989-08-17 1990-08-13 Procedimiento de purificacion de n-fosfonometilglicina. Expired - Lifetime ES2022053T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US39499889A 1989-08-17 1989-08-17

Publications (2)

Publication Number Publication Date
ES2022053A4 ES2022053A4 (es) 1991-12-01
ES2022053T3 true ES2022053T3 (es) 1995-04-16

Family

ID=23561276

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90870124T Expired - Lifetime ES2022053T3 (es) 1989-08-17 1990-08-13 Procedimiento de purificacion de n-fosfonometilglicina.

Country Status (19)

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

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
TW294723B (es) * 1991-09-06 1997-01-01 Du Pont
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
BR0111041A (pt) * 2000-05-22 2004-06-15 Monsanto Technology Llc Sistemas de reação para produzir compostos de n-(fosfonometil)glicina
TW200538459A (en) * 2004-05-21 2005-12-01 Dow Agrosciences Llc Purification of n-(phosphonomethyl)glycine
TW200624151A (en) * 2004-11-12 2006-07-16 Monsanto Technology Llc Recovery of noble metals from aqueous process streams
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
EP0413672A3 (en) 1991-06-26
BR9004056A (pt) 1991-09-03
DE69016879T2 (de) 1995-09-07
AU625608B2 (en) 1992-07-16
AU6102490A (en) 1991-02-21
ZA906503B (en) 1991-07-31
HU905046D0 (en) 1991-01-28
NZ234943A (en) 1991-12-23
MY108534A (en) 1996-10-31
ATE118498T1 (de) 1995-03-15
JPH0386892A (ja) 1991-04-11
CA2023405C (en) 1995-07-04
AR245451A1 (es) 1994-01-31
DE69016879D1 (de) 1995-03-23
CN1050542A (zh) 1991-04-10
EP0413672A2 (en) 1991-02-20
DK0413672T3 (da) 1995-05-01
IE902969A1 (en) 1991-02-27
KR930007995B1 (ko) 1993-08-25
HUT54379A (en) 1991-02-28
ES2022053A4 (es) 1991-12-01
CA2023405A1 (en) 1991-02-18
HK1007150A1 (en) 1999-04-01
IL95400A0 (en) 1991-06-30
KR910004656A (ko) 1991-03-29
EP0413672B1 (en) 1995-02-15

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