CH425813A - Verfahren zur Herstellung von Trialkalinitrilotriacetat - Google Patents

Verfahren zur Herstellung von Trialkalinitrilotriacetat

Info

Publication number
CH425813A
CH425813A CH1234762A CH1234762A CH425813A CH 425813 A CH425813 A CH 425813A CH 1234762 A CH1234762 A CH 1234762A CH 1234762 A CH1234762 A CH 1234762A CH 425813 A CH425813 A CH 425813A
Authority
CH
Switzerland
Prior art keywords
trialkalinitrilotriacetate
preparation
Prior art date
Application number
CH1234762A
Other languages
English (en)
Inventor
J Singer John
P Singer James
Original Assignee
Rexolin Chem Ab
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 Rexolin Chem Ab filed Critical Rexolin Chem Ab
Publication of CH425813A publication Critical patent/CH425813A/de

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
    • C07F1/00—Compounds containing elements of Groups 1 or 11 of the Periodic System
    • 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
    • C07F1/00—Compounds containing elements of Groups 1 or 11 of the Periodic System
    • C07F1/04—Sodium compounds
CH1234762A 1961-10-25 1962-10-22 Verfahren zur Herstellung von Trialkalinitrilotriacetat CH425813A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US147637A US3183262A (en) 1961-10-25 1961-10-25 Process for the preparation of sodium nitrilo triacetate

Publications (1)

Publication Number Publication Date
CH425813A true CH425813A (de) 1966-12-15

Family

ID=22522317

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1234762A CH425813A (de) 1961-10-25 1962-10-22 Verfahren zur Herstellung von Trialkalinitrilotriacetat

Country Status (6)

Country Link
US (1) US3183262A (de)
CH (1) CH425813A (de)
DE (1) DE1518110A1 (de)
GB (1) GB1021475A (de)
NL (2) NL141173B (de)
SE (1) SE314082B (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3415878A (en) * 1962-09-10 1968-12-10 Geigy Chem Corp Process for the production of alkali metal salts of nitrilo triacetic acid
US3409666A (en) * 1966-01-24 1968-11-05 Standard Oil Co Hydrolysis of aminonitriles
US3966803A (en) * 1968-02-02 1976-06-29 Hoechst Aktiengesellschaft Process for the manufacture of alkali metal salts of amino polycarboxylic acids
NL7006838A (de) * 1969-05-20 1970-11-24
US3917685A (en) * 1971-03-22 1975-11-04 Ethyl Corp Process for preparing trisodium nitrilotriacetate
US3923841A (en) * 1972-08-23 1975-12-02 Monsanto Co Method of making tetra sodium and tetra potassium 2,2,5,5-tetrahydrofurantetracarboxylate
US4547589A (en) * 1984-01-03 1985-10-15 Monsanto Company Hydrolysis of nitrilotriacetonitrile
PL3044202T3 (pl) 2013-09-13 2018-01-31 Basf Se Mieszaniny enancjomerów i sposób wytwarzania takich mieszanin

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2845457A (en) * 1955-11-03 1958-07-29 Geigy Chem Corp Process for the manufacture of tetrasodium ethylenediamine tetraacetate
US2855438A (en) * 1956-12-21 1958-10-07 American Cyanamid Co 1, 4-bis-(2, 2-dimethyl-3-acetylcyclobutyl) butane and process of preparing

Also Published As

Publication number Publication date
US3183262A (en) 1965-05-11
NL141173B (nl) 1974-02-15
GB1021475A (en) 1966-03-02
SE314082B (de) 1969-09-01
DE1518110A1 (de) 1969-02-06
NL284718A (de)

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