ES550748A0 - Un procedimiento para preparar acido n,n-di(acido acetico)- aminometilenfosfonico - Google Patents

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

Info

Publication number
ES550748A0
ES550748A0 ES550748A ES550748A ES550748A0 ES 550748 A0 ES550748 A0 ES 550748A0 ES 550748 A ES550748 A ES 550748A ES 550748 A ES550748 A ES 550748A ES 550748 A0 ES550748 A0 ES 550748A0
Authority
ES
Spain
Prior art keywords
acid
preparing
procedure
acetic acid
aminomethylene phosphonic
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
ES550748A
Other languages
English (en)
Other versions
ES8703887A1 (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 ES550748A0 publication Critical patent/ES550748A0/es
Publication of ES8703887A1 publication Critical patent/ES8703887A1/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)
ES550748A 1984-02-27 1986-01-09 Un procedimiento para preparar acido n,n-di(acido acetico)- aminometilenfosfonico Expired ES8703887A1 (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
ES550748A0 true ES550748A0 (es) 1987-03-01
ES8703887A1 ES8703887A1 (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
ES550749A Expired ES8703888A1 (es) 1984-02-27 1986-01-09 Un procedimiento mejorado para 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

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
ES550749A Expired ES8703888A1 (es) 1984-02-27 1986-01-09 Un procedimiento mejorado 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
WO1996028391A1 (en) * 1995-03-14 1996-09-19 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
EP0833831B1 (en) * 1995-06-07 2002-02-13 Monsanto Technology LLC Process for preparing n-phosphonomethyliminodiacetic acid
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
AU6024599A (en) * 1998-09-08 2000-03-27 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)
DK1283841T3 (da) 2000-05-22 2006-04-10 Monsanto Technology Llc Reaktionssystem til fremstilling af N-(phosphonomethyl)glycinforbindelser
CA2434154A1 (en) * 2001-01-12 2002-07-18 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
CA2605406A1 (en) * 2005-04-25 2006-11-02 Monsanto Technology Llc Altering the crystal size distribution of n-(phosphonomethyl) iminodiacetic acid for improved filtration and product quality
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
US20120130120A1 (en) 2009-05-28 2012-05-24 Straitmark Holding Ag Method for the manufacture of phosphonoalkyl iminodiacetic acids
CN102639546B (zh) 2009-10-27 2015-03-25 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
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
US10280189B2 (en) 2012-07-17 2019-05-07 Monsanto Technology Llc Method for the synthesis of aminoalkylenephosphonic acid
EP2875037B1 (en) 2012-07-17 2016-09-07 Straitmark Holding AG Method for the synthesis of n-(phosphonomethyl)glycine
BR112015000993B1 (pt) 2012-07-17 2020-04-28 Monsanto Technology Llc método para a síntese de um ácido alfaaminoalquileno fosfônico ou de um éster do mesmo
WO2014012986A1 (en) 2012-07-17 2014-01-23 Straitmark Holding Ag Method for the synthesis of n-phosphonomethyliminodiacetic acid

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
CA775575A (en) * 1961-11-13 1968-01-09 R. Irani Riyad Organic phosphorus compounds
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
ES540675A0 (es) 1986-04-16
BR8500859A (pt) 1985-10-15
DE3564688D1 (en) 1988-10-06
EP0155926B1 (en) 1988-08-31
IL74454A (en) 1988-05-31
GB2154589A (en) 1985-09-11
KR850007062A (ko) 1985-10-30
KR870001766B1 (ko) 1987-10-06
EP0155926A1 (en) 1985-09-25
AU568187B2 (en) 1987-12-17
ES8703888A1 (es) 1987-03-01
ES8703887A1 (es) 1987-03-01
GB2154589B (en) 1987-04-08
ES550749A0 (es) 1987-03-01
AU3913885A (en) 1985-09-05
US4724103A (en) 1988-02-09
GB8504958D0 (en) 1985-03-27
CA1240338A (en) 1988-08-09
ES8606367A1 (es) 1986-04-16
HUT39455A (en) 1986-09-29

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20061127