ES550749A0 - Un procedimiento mejorado para preparar acido n,n-di(acido acetico)-aminometilenfosfonico - Google Patents

Un procedimiento mejorado para preparar acido n,n-di(acido acetico)-aminometilenfosfonico

Info

Publication number
ES550749A0
ES550749A0 ES550749A ES550749A ES550749A0 ES 550749 A0 ES550749 A0 ES 550749A0 ES 550749 A ES550749 A ES 550749A ES 550749 A ES550749 A ES 550749A ES 550749 A0 ES550749 A0 ES 550749A0
Authority
ES
Spain
Prior art keywords
acid
aminomethylenphosphonic
preparing
improved procedure
acetic acid
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
ES550749A
Other languages
English (en)
Other versions
ES8703888A1 (es
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 ES8703888A1 publication Critical patent/ES8703888A1/es
Publication of ES550749A0 publication Critical patent/ES550749A0/es
Expired 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 Table
    • C07F9/02—Phosphorus compounds
    • C07F9/06—Phosphorus compounds without P—C bonds
    • 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

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)
ES550749A 1984-02-27 1986-01-09 Un procedimiento mejorado para preparar acido n,n-di(acido acetico)-aminometilenfosfonico Expired ES8703888A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US58403884A 1984-02-27 1984-02-27
US06/676,749 US4724103A (en) 1984-02-27 1984-12-05 Process for preparing N,N-diacetic acid aminomethylenephosphonic acid

Publications (2)

Publication Number Publication Date
ES8703888A1 ES8703888A1 (es) 1987-03-01
ES550749A0 true ES550749A0 (es) 1987-03-01

Family

ID=27078970

Family Applications (3)

Application Number Title Priority Date Filing Date
ES540675A Expired ES8606367A1 (es) 1984-02-27 1985-02-25 Un procedimiento de preparar acido n,n-di (acido acetico)- aminometilenfosfonico
ES550748A Expired ES8703887A1 (es) 1984-02-27 1986-01-09 Un procedimiento para preparar acido n,n-di(acido acetico)- aminometilenfosfonico
ES550749A Expired ES8703888A1 (es) 1984-02-27 1986-01-09 Un procedimiento mejorado para preparar acido n,n-di(acido acetico)-aminometilenfosfonico

Family Applications Before (2)

Application Number Title Priority Date Filing Date
ES540675A Expired ES8606367A1 (es) 1984-02-27 1985-02-25 Un procedimiento de preparar acido n,n-di (acido acetico)- aminometilenfosfonico
ES550748A Expired ES8703887A1 (es) 1984-02-27 1986-01-09 Un procedimiento para preparar acido n,n-di(acido acetico)- aminometilenfosfonico

Country Status (11)

Country Link
US (1) US4724103A (es)
EP (1) EP0155926B1 (es)
KR (1) KR870001766B1 (es)
AU (1) AU568187B2 (es)
BR (1) BR8500859A (es)
CA (1) CA1240338A (es)
DE (1) DE3564688D1 (es)
ES (3) ES8606367A1 (es)
GB (1) GB2154589B (es)
HU (1) HUT39455A (es)
IL (1) IL74454A (es)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HU205944B (en) * 1988-02-08 1992-07-28 Nitrokemia Ipartelepek Process for producing n-phosphono-methyl-imino-diacetic acid
HU200780B (en) * 1988-02-08 1990-08-28 Nitrokemia Ipartelepek Process for producing n-phosphonomethyl iminodiacetic acid from double salt of iminodiacetic acid
US5167866A (en) * 1989-12-15 1992-12-01 W. R. Grace & Co. Conn. Control of corrosion in aqueous systems using certain phosphonomethyl amine oxides
US5312972A (en) * 1992-10-29 1994-05-17 Hampshire Chemical Corp. Conversion of hydroxymethyl-iminodiacetic acid to phosphonomethyl-iminodiacetic acid
GB9300641D0 (en) * 1993-01-14 1993-03-03 Zeneca Ltd Process
US5312973A (en) * 1993-03-25 1994-05-17 Finchimica S.P.A. Process for producing n-phosphono-methyl-imino-diacetic acid
EP0963350A1 (en) * 1995-03-14 1999-12-15 Monsanto Company Treatment of a formaldehyde-containing waste stream
US6365772B1 (en) 1995-05-30 2002-04-02 Hampshire Chemical Corp. Facile synthesis of phosphonomethylglycine from phosphonomethyliminodiacetic acid
DE69619237T2 (de) * 1995-06-07 2002-10-24 Monsanto Technology Llc, St. Louis Verfahren zur herstellung von n-phosphonomethyliminodiessigesäure.
US5986128A (en) * 1996-11-01 1999-11-16 Monsanto Company Use of monosodium iminodiacetic acid solutions in the preparation of N-phosphonomethyliminodiacetic acid
IES980552A2 (en) * 1998-07-09 1999-08-11 Agritech Chemical Ltd Improved process for preparing N-phosphonomethyl iminodiacetic acid
US6118022A (en) * 1998-09-08 2000-09-12 Hampshire Chemical Corp. Synthesis of phosphonomethyliminodiacetic acid with reduced effluent
AR029508A1 (es) * 2000-04-14 2003-07-02 Dow Agrosciences Llc Proceso para remover y recuperar cloruro de sodio de los efluentes de desecho provenientes de los procesos de fabricacion del acido n-fosfometiliminodiacetico (pmida)
ES2253383T3 (es) * 2000-05-22 2006-06-01 Monsanto Technology Llc Sistemas de reaccion para fabricar compuestos n-(fosfonometil)glicina.
SI1353930T1 (en) * 2001-01-12 2005-02-28 Basf Aktiengesellschaft Method for producing n-phosphonomethyl iminodiacetic acid
US6641741B2 (en) 2001-04-13 2003-11-04 Dow Agrosciences Llc Removal and recovery of chloride from phosphonomethyliminodiacetic acid process brine
AR056660A1 (es) * 2005-04-25 2007-10-17 Monsanto Technology Llc Alteracion de la distribucion de tamanos de cristales de acido n-(fosfonometil) iminodiacetico para mejorar la filtracion y la calidad del producto
CN100436460C (zh) * 2005-10-08 2008-11-26 重庆三峡英力化工有限公司 一种n-膦酰基甲基亚氨基二乙酸的合成方法
CN100400543C (zh) * 2006-09-08 2008-07-09 四川贝尔实业有限责任公司 亚氨基二乙腈水解制备双甘膦的方法
CN101525350B (zh) * 2009-04-22 2012-07-18 北京颖新泰康国际贸易有限公司 一种制备双甘膦的方法
CN102448974A (zh) 2009-05-28 2012-05-09 施里特马克控股公司 制备膦酰基烷基亚氨基二乙酸的方法
BR112012009780B1 (pt) 2009-10-27 2018-04-17 Straitmark Holding Ag Método para a fabricação de ácido fosfonoalquil iminodiacético
WO2012009860A1 (zh) * 2010-07-23 2012-01-26 重庆紫光化工股份有限公司 N-膦酰基甲基亚氨基二乙酸的制备方法
WO2014012990A1 (en) 2012-07-17 2014-01-23 Straitmark Holding Ag Method for the synthesis of alpha-aminoalkylenephosphonic acid
IN2015DN01079A (es) 2012-07-17 2015-06-26 Straitmark Holding Ag
BR112015000988A2 (pt) 2012-07-17 2017-06-27 Straitmark Holding Ag método para a síntese de ácido n-fosfonometiliminodiacético ou derivados do mesmo
BR112015000995B1 (pt) 2012-07-17 2020-04-28 Monsanto Technology Llc método para a síntese de n-(fosfonometil)glicina ou um de seus derivados selecionados a partir do grupo que consiste em seus sais, seus ésteres de fosfonato e seus sais de éster de fosfonato

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2609390A (en) * 1950-06-01 1952-09-02 Frederick C Bersworth Phosphonic alkylene polyamino acids and method of producing same
US2895989A (en) * 1956-06-22 1959-07-21 Dow Chemical Co Method for the preparation of iminodiacetic acid
NL285361A (es) * 1961-11-13 1900-01-01
GB1142294A (en) * 1966-02-08 1969-02-05 Albright & Wilson Mfg Ltd Improvements in production of amino alkylene phosphonic acids
DE2021148A1 (de) * 1970-04-30 1971-11-11 Benckiser Gmbh Joh A Verfahren und Anlage zur kontinuierlichen Herstellung von Aminoalkylenphosphonsaeuren
US3904668A (en) * 1973-11-15 1975-09-09 Grace W R & Co Process for preparing iminodiacetonitrile and alkali metal iminodiacetates
IT1075138B (it) * 1976-03-29 1985-04-22 Grace W R & Co Processo per il recupero di glicina e acido iminodiacetico
CH647528A5 (fr) * 1978-10-27 1985-01-31 Bcap Biolog Chem Act Pat Procede pour la preparation de n-phosphonomethylglycine.
US4389349A (en) * 1982-01-25 1983-06-21 Cho Hung H Process for preparing of N-phosphenomethyl glycine
US4657705A (en) * 1985-09-23 1987-04-14 Monsanto Company Process for the preparation of N-substituted aminomethylphosphonic acids

Also Published As

Publication number Publication date
ES550748A0 (es) 1987-03-01
GB2154589B (en) 1987-04-08
CA1240338A (en) 1988-08-09
EP0155926B1 (en) 1988-08-31
BR8500859A (pt) 1985-10-15
HUT39455A (en) 1986-09-29
GB8504958D0 (en) 1985-03-27
ES540675A0 (es) 1986-04-16
EP0155926A1 (en) 1985-09-25
KR850007062A (ko) 1985-10-30
ES8606367A1 (es) 1986-04-16
GB2154589A (en) 1985-09-11
AU568187B2 (en) 1987-12-17
ES8703888A1 (es) 1987-03-01
KR870001766B1 (ko) 1987-10-06
AU3913885A (en) 1985-09-05
IL74454A (en) 1988-05-31
ES8703887A1 (es) 1987-03-01
US4724103A (en) 1988-02-09
DE3564688D1 (en) 1988-10-06

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20061127