BR9004056A - Processo para a obtencao de n-fosfonometilglicina purificada a partir de uma solucao aquosa - Google Patents

Processo para a obtencao de n-fosfonometilglicina purificada a partir de uma solucao aquosa

Info

Publication number
BR9004056A
BR9004056A BR909004056A BR9004056A BR9004056A BR 9004056 A BR9004056 A BR 9004056A BR 909004056 A BR909004056 A BR 909004056A BR 9004056 A BR9004056 A BR 9004056A BR 9004056 A BR9004056 A BR 9004056A
Authority
BR
Brazil
Prior art keywords
phosphonomethylglycine
water solution
obtaining purified
purified
obtaining
Prior art date
Application number
BR909004056A
Other languages
English (en)
Inventor
Lowell Richard Smith
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 BR9004056A publication Critical patent/BR9004056A/pt

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)
BR909004056A 1989-08-17 1990-08-16 Processo para a obtencao de n-fosfonometilglicina purificada a partir de uma solucao aquosa BR9004056A (pt)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
BR9004056A true BR9004056A (pt) 1991-09-03

Family

ID=23561276

Family Applications (1)

Application Number Title Priority Date Filing Date
BR909004056A BR9004056A (pt) 1989-08-17 1990-08-16 Processo para a obtencao de n-fosfonometilglicina purificada a partir de uma solucao aquosa

Country Status (19)

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

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW294723B (pt) * 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
CA2409745A1 (en) * 2000-05-22 2001-12-06 Monsanto Technology, Llc Reaction systems for making n-(phosphonomethyl)glycine compounds
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
ES2022053A4 (es) 1991-12-01
DK0413672T3 (da) 1995-05-01
AU625608B2 (en) 1992-07-16
IE902969A1 (en) 1991-02-27
NZ234943A (en) 1991-12-23
CA2023405C (en) 1995-07-04
ZA906503B (en) 1991-07-31
EP0413672A3 (en) 1991-06-26
IL95400A0 (en) 1991-06-30
DE69016879T2 (de) 1995-09-07
AU6102490A (en) 1991-02-21
ES2022053T3 (es) 1995-04-16
JPH0386892A (ja) 1991-04-11
CA2023405A1 (en) 1991-02-18
KR910004656A (ko) 1991-03-29
HUT54379A (en) 1991-02-28
HU905046D0 (en) 1991-01-28
CN1050542A (zh) 1991-04-10
HK1007150A1 (en) 1999-04-01
ATE118498T1 (de) 1995-03-15
EP0413672A2 (en) 1991-02-20
EP0413672B1 (en) 1995-02-15
AR245451A1 (es) 1994-01-31
KR930007995B1 (ko) 1993-08-25
MY108534A (en) 1996-10-31
DE69016879D1 (de) 1995-03-23

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Legal Events

Date Code Title Description
FB19 Grant procedure suspended (art. 19)
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B25D Requested change of name of applicant approved
B25A Requested transfer of rights approved

Free format text: MONSANTO TECHNOLOGY LLC (US)

B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 16/08/2010