ES538565A0 - Un procedimiento para producir una sal de nitrilotriacetato - Google Patents

Un procedimiento para producir una sal de nitrilotriacetato

Info

Publication number
ES538565A0
ES538565A0 ES538565A ES538565A ES538565A0 ES 538565 A0 ES538565 A0 ES 538565A0 ES 538565 A ES538565 A ES 538565A ES 538565 A ES538565 A ES 538565A ES 538565 A0 ES538565 A0 ES 538565A0
Authority
ES
Spain
Prior art keywords
procedure
producing
nitrilotriacetate salt
nitrilotriacetate
salt
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
ES538565A
Other languages
English (en)
Other versions
ES8604492A1 (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 ES538565A0 publication Critical patent/ES538565A0/es
Publication of ES8604492A1 publication Critical patent/ES8604492A1/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C227/00—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton
    • C07C227/38—Separation; Purification; Stabilisation; Use of additives
    • C07C227/44—Stabilisation; Use of additives
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C227/00—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton
    • C07C227/26—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton from compounds containing carboxyl groups by reaction with HCN, or a salt thereof, and amines, or from aminonitriles
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C227/00—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton
    • C07C227/38—Separation; Purification; Stabilisation; Use of additives
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C229/00—Compounds containing amino and carboxyl groups bound to the same carbon skeleton
    • C07C229/02—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton
    • C07C229/04—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being acyclic and saturated
    • C07C229/06—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being acyclic and saturated having only one amino and one carboxyl group bound to the carbon skeleton
    • C07C229/10—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being acyclic and saturated having only one amino and one carboxyl group bound to the carbon skeleton the nitrogen atom of the amino group being further bound to acyclic carbon atoms or to carbon atoms of rings other than six-membered aromatic rings
    • C07C229/16—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being acyclic and saturated having only one amino and one carboxyl group bound to the carbon skeleton the nitrogen atom of the amino group being further bound to acyclic carbon atoms or to carbon atoms of rings other than six-membered aromatic rings to carbon atoms of hydrocarbon radicals substituted by amino or carboxyl groups, e.g. ethylenediamine-tetra-acetic acid, iminodiacetic acids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
ES538565A 1984-01-03 1984-12-13 Un procedimiento para producir una sal de nitrilotriacetato Expired ES8604492A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/567,583 US4547589A (en) 1984-01-03 1984-01-03 Hydrolysis of nitrilotriacetonitrile

Publications (2)

Publication Number Publication Date
ES538565A0 true ES538565A0 (es) 1986-02-01
ES8604492A1 ES8604492A1 (es) 1986-02-01

Family

ID=24267764

Family Applications (1)

Application Number Title Priority Date Filing Date
ES538565A Expired ES8604492A1 (es) 1984-01-03 1984-12-13 Un procedimiento para producir una sal de nitrilotriacetato

Country Status (6)

Country Link
US (1) US4547589A (es)
EP (1) EP0148146A3 (es)
JP (1) JPS60146854A (es)
KR (1) KR870000367B1 (es)
ES (1) ES8604492A1 (es)
GB (1) GB2152500B (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005021055A1 (de) * 2005-05-06 2006-11-09 Basf Ag Verfahren zur Herstellung von nebenproduktarmen Methylglycin-N,N-diessigsäure-Trialkalimetallsalzen
US7956217B2 (en) * 2008-07-21 2011-06-07 Clearwater International, Llc Hydrolyzed nitrilotriacetonitrile compositions, nitrilotriacetonitrile hydrolysis formulations and methods for making and using same
MD4016C2 (ro) * 2009-11-13 2010-09-30 Государственный Университет Молд0 Dihidrat de {(hexaaquacalciu)-[μ-hidroxi-μ-acetato-O,O′-bis(nitrilotriacetatocrom(III))]} ce posedă proprietăţi de material dielectric
CN107592858A (zh) * 2015-05-13 2018-01-16 巴斯夫欧洲公司 制备螯合剂混合物的方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL284718A (es) * 1961-10-25
FR1368589A (fr) * 1963-09-09 1964-07-31 Geigy Ag J R Préparation de sels alcalins de l'acide nitrilotriacétique
US3337607A (en) * 1965-01-25 1967-08-22 Process for preparation of an amine nitrile
US3409666A (en) * 1966-01-24 1968-11-05 Standard Oil Co Hydrolysis of aminonitriles
GB1174378A (en) * 1967-08-31 1969-12-17 Grace W R & Co Preparation of Alkali Metal Aminocarboxylates.
NL7006838A (es) * 1969-05-20 1970-11-24
US3956379A (en) * 1970-10-23 1976-05-11 Ethyl Corporation Process for recovering NTA
US3917685A (en) * 1971-03-22 1975-11-04 Ethyl Corp Process for preparing trisodium nitrilotriacetate
US3772374A (en) * 1971-08-09 1973-11-13 Monsanto Co Process for preparing alkali metal nitrilotriacetates

Also Published As

Publication number Publication date
KR850005402A (ko) 1985-08-24
JPS60146854A (ja) 1985-08-02
GB8431558D0 (en) 1985-01-23
GB2152500A (en) 1985-08-07
EP0148146A2 (en) 1985-07-10
EP0148146A3 (en) 1986-12-17
ES8604492A1 (es) 1986-02-01
KR870000367B1 (ko) 1987-03-06
GB2152500B (en) 1987-07-22
US4547589A (en) 1985-10-15

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