ES8606367A1 - Un procedimiento de preparar acido n,n-di (acido acetico)- aminometilenfosfonico - Google Patents

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

Info

Publication number
ES8606367A1
ES8606367A1 ES540675A ES540675A ES8606367A1 ES 8606367 A1 ES8606367 A1 ES 8606367A1 ES 540675 A ES540675 A ES 540675A ES 540675 A ES540675 A ES 540675A ES 8606367 A1 ES8606367 A1 ES 8606367A1
Authority
ES
Spain
Prior art keywords
acid
salt
strong mineral
alkaline metal
preparing
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
Application number
ES540675A
Other languages
English (en)
Other versions
ES540675A0 (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 ES8606367A1 publication Critical patent/ES8606367A1/es
Publication of ES540675A0 publication Critical patent/ES540675A0/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)

Abstract

PROCEDIMIENTO MODIFICADO PARA PREPARAR ACIDO N,N-DI(ACIDO ACETICO)-AMINOMETILENFOSFONICO. COMPRENDE: A) TRATAR UNA SAL DE METAL ALCALINO DE ACIDO IMINODIACETICO CON UN ACIDO MINERAL FUERTE, PARA FORMAR UNA SAL DE ACIDO MINERAL FUERTE DE ACIDO IMINODIACETICO Y LA SAL DE METAL ALACALINO DE ACIDO MINERAL FUERTE; B) FOSFONOMETILAR A LA SAL DE ACIDO MINERAL FUERTE DE ACIDO AMINODIACETICO CON FORMALDEHIDO Y ACIDO FOSFOROSO, PARA PRODUCIR UNA MEZCLA DE ACIDO N,N-DI(ACIDO ACETICO)-AMINOMETILEN-FOSFONICO Y UNA SAL DE METAL ALCALINO DE ACIDO FUERTE Y C) AÑADIR AGUA A LA MEZCLA DE REACCION PARA DISOLVER LA SAL DE METAL ALCALINO Y OBTENER AL ACIDO N,N-DI(ACIDO ACETICO)-AMINOMETILFOSFONICO EN FORMA DE PRECIPITADO. LAS REACCIONES A) B) Y C) SE REALIZAN ENTRE 110 Y 120JC. EL ACIDO MINERAL FUERTE SE ELIGE ENTRE CLH, SO4H2, BRH Y LA SAL DE METAL ALCALINO DE ACIDO AMINODIACETICO SE ELIGE ENTRE SAL DISODICA Y SAL DIPOTASICA.
ES540675A 1984-02-27 1985-02-25 Un procedimiento de preparar acido n,n-di (acido acetico)- aminometilenfosfonico Expired ES8606367A1 (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
ES8606367A1 true ES8606367A1 (es) 1986-04-16
ES540675A0 ES540675A0 (es) 1986-04-16

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 After (2)

Application Number Title Priority Date Filing Date
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

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
HU200780B (en) * 1988-02-08 1990-08-28 Nitrokemia Ipartelepek Process for producing n-phosphonomethyl iminodiacetic acid from double salt of iminodiacetic acid
HU205944B (en) * 1988-02-08 1992-07-28 Nitrokemia Ipartelepek Process for producing n-phosphono-methyl-imino-diacetic 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
AU699417B2 (en) * 1995-03-14 1998-12-03 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
RO116964B1 (ro) * 1995-06-07 2001-08-30 Monsanto Co Procedeu de preparare a acidului n-fosfonometiliminodiacetic
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
BR9907000A (pt) * 1998-09-08 2000-09-26 Hampshire Chemical Corp Sìntese de ácido fosfonometiliminodiacético com efluente reduzido
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)
AU6293001A (en) * 2000-05-22 2001-12-11 Monsanto Technology Llc Reaction systems for making n-(phosphonomethyl)glycine compounds
EP1353930B1 (de) * 2001-01-12 2004-08-11 Basf Aktiengesellschaft Verfahren zur herstellung von n-phosphonomethyliminodiessigsäure
US6641741B2 (en) 2001-04-13 2003-11-04 Dow Agrosciences Llc Removal and recovery of chloride from phosphonomethyliminodiacetic acid process brine
EP1877414A2 (en) * 2005-04-25 2008-01-16 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
WO2011051309A1 (en) 2009-10-27 2011-05-05 Straitmark Holding Ag Method for the manufacture of phosphonoalkyl iminodiacetic acid
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
RU2694047C2 (ru) 2012-07-17 2019-07-09 МОНСАНТО ТЕКНОЛОДЖИ ЭлЭлСи Способ синтеза аминоалкиленфосфоновой кислоты
EP2875038A1 (en) 2012-07-17 2015-05-27 Straitmark Holding AG Method for the synthesis of n-phosphonomethyliminodiacetic acid
RU2674021C9 (ru) 2012-07-17 2019-01-24 МОНСАНТО ТЕКНОЛОДЖИ ЭлЭлСи Способ синтеза n-(фосфонометил)глицина
IN2015DN01081A (es) 2012-07-17 2015-06-26 Straitmark Holding Ag

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
SE7703448L (sv) * 1976-03-29 1977-09-30 Grace W R & Co Forfarande for utvinning av glycin och iminodiettiksyra ur losningar innehallande natriumglycinat och dinatriumiminodiacetat
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
ES8703888A1 (es) 1987-03-01
IL74454A (en) 1988-05-31
ES550748A0 (es) 1987-03-01
GB2154589B (en) 1987-04-08
US4724103A (en) 1988-02-09
ES540675A0 (es) 1986-04-16
EP0155926B1 (en) 1988-08-31
BR8500859A (pt) 1985-10-15
EP0155926A1 (en) 1985-09-25
AU568187B2 (en) 1987-12-17
KR850007062A (ko) 1985-10-30
HUT39455A (en) 1986-09-29
GB8504958D0 (en) 1985-03-27
DE3564688D1 (en) 1988-10-06
ES8703887A1 (es) 1987-03-01
KR870001766B1 (ko) 1987-10-06
GB2154589A (en) 1985-09-11
AU3913885A (en) 1985-09-05
CA1240338A (en) 1988-08-09
ES550749A0 (es) 1987-03-01

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Legal Events

Date Code Title Description
PC1A Transfer granted
FD1A Patent lapsed

Effective date: 20060121