BE776348A - PROCESS FOR PREPARING PURE ALKALINE SALTS OF AMINO-POLYCARBOXYLIC ACIDS - Google Patents

PROCESS FOR PREPARING PURE ALKALINE SALTS OF AMINO-POLYCARBOXYLIC ACIDS

Info

Publication number
BE776348A
BE776348A BE776348A BE776348A BE776348A BE 776348 A BE776348 A BE 776348A BE 776348 A BE776348 A BE 776348A BE 776348 A BE776348 A BE 776348A BE 776348 A BE776348 A BE 776348A
Authority
BE
Belgium
Prior art keywords
amino
polycarboxylic acids
alkaline salts
preparing pure
pure alkaline
Prior art date
Application number
BE776348A
Other languages
French (fr)
Original Assignee
Basf Ag
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
Priority claimed from DE19702062435 external-priority patent/DE2062435C3/en
Priority claimed from DE2150994A external-priority patent/DE2150994C3/en
Application filed by Basf Ag filed Critical Basf Ag
Publication of BE776348A publication Critical patent/BE776348A/en

Links

BE776348A 1970-12-18 1971-12-07 PROCESS FOR PREPARING PURE ALKALINE SALTS OF AMINO-POLYCARBOXYLIC ACIDS BE776348A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19702062435 DE2062435C3 (en) 1970-12-18 Process for the production of pure alkali salts of nitrilotriacetic acid
DE2150994A DE2150994C3 (en) 1971-10-13 1971-10-13 Process for the preparation of pure alkali salts of aminopolycarboxylic acids

Publications (1)

Publication Number Publication Date
BE776348A true BE776348A (en) 1972-06-07

Family

ID=25760203

Family Applications (1)

Application Number Title Priority Date Filing Date
BE776348A BE776348A (en) 1970-12-18 1971-12-07 PROCESS FOR PREPARING PURE ALKALINE SALTS OF AMINO-POLYCARBOXYLIC ACIDS

Country Status (8)

Country Link
AT (1) AT316498B (en)
BE (1) BE776348A (en)
CA (1) CA956324A (en)
CH (1) CH572461A5 (en)
FR (1) FR2118463A5 (en)
GB (1) GB1363099A (en)
IT (1) IT945478B (en)
NL (1) NL7117383A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE8301395L (en) * 1983-03-15 1984-09-16 Wallac Oy KELATIZING COMPOUNDS WITH FUNCTIONAL GROUPS WHICH ALLOW COVALENT COUPLING TO BIO-ORGANIC MOLECULES
SE8502573D0 (en) * 1985-05-23 1985-05-23 Jouko Kanakre FLUORESCENT LANTHANIDE CHELATES USEFUL AS LABELS OF PHYSIOLOGICALLY ACTIVE MATERIALS
JP4733031B2 (en) * 2003-07-21 2011-07-27 アクゾ ノーベル ナムローゼ フェンノートシャップ Aqueous solution of sodium salt of HEDTA
ES2273269T3 (en) 2003-07-21 2007-05-01 Akzo Nobel N.V. A WATER SOLUTION OF A HEDTA SODIUM SALT.

Also Published As

Publication number Publication date
IT945478B (en) 1973-05-10
CH572461A5 (en) 1976-02-13
FR2118463A5 (en) 1972-07-28
AT316498B (en) 1974-07-10
GB1363099A (en) 1974-08-14
CA956324A (en) 1974-10-15
NL7117383A (en) 1972-06-20

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: BADISCHE ANILIN- & SODAFABRIK A.G.

Effective date: 19871231