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CH428754A - Process for the preparation of ethylene glycol bis (B-aminoethyl ether) -N, N'-tetra-acetic acid - Google Patents

Process for the preparation of ethylene glycol bis (B-aminoethyl ether) -N, N'-tetra-acetic acid

Info

Publication number
CH428754A
CH428754A CH87964A CH87964A CH428754A CH 428754 A CH428754 A CH 428754A CH 87964 A CH87964 A CH 87964A CH 87964 A CH87964 A CH 87964A CH 428754 A CH428754 A CH 428754A
Authority
CH
Switzerland
Prior art keywords
tetra
preparation
acetic acid
ethylene glycol
glycol bis
Prior art date
Application number
CH87964A
Other languages
German (de)
Inventor
E Stahlbush Robert
Original Assignee
Geigy Ag J R
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 Geigy Ag J R filed Critical Geigy Ag J R
Publication of CH428754A publication Critical patent/CH428754A/en

Links

CH87964A 1963-02-06 1964-01-24 Process for the preparation of ethylene glycol bis (B-aminoethyl ether) -N, N'-tetra-acetic acid CH428754A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US25655863A 1963-02-06 1963-02-06

Publications (1)

Publication Number Publication Date
CH428754A true CH428754A (en) 1967-01-31

Family

ID=22972686

Family Applications (1)

Application Number Title Priority Date Filing Date
CH87964A CH428754A (en) 1963-02-06 1964-01-24 Process for the preparation of ethylene glycol bis (B-aminoethyl ether) -N, N'-tetra-acetic acid

Country Status (4)

Country Link
BE (1) BE643397A (en)
CH (1) CH428754A (en)
DE (1) DE1493764A1 (en)
GB (1) GB993936A (en)

Also Published As

Publication number Publication date
BE643397A (en) 1964-08-05
DE1493764A1 (en) 1969-12-18
GB993936A (en) 1965-06-02

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