CA956324A - Manufacture of pure alkali metal salts of aminopolycarboxylic acids - Google Patents
Manufacture of pure alkali metal salts of aminopolycarboxylic acidsInfo
- Publication number
- CA956324A CA956324A CA130,341A CA130341A CA956324A CA 956324 A CA956324 A CA 956324A CA 130341 A CA130341 A CA 130341A CA 956324 A CA956324 A CA 956324A
- Authority
- CA
- Canada
- Prior art keywords
- manufacture
- alkali metal
- metal salts
- aminopolycarboxylic acids
- pure alkali
- 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
Links
- 239000002253 acid Substances 0.000 title 1
- 150000007513 acids Chemical class 0.000 title 1
- 229910052783 alkali metal Inorganic materials 0.000 title 1
- -1 alkali metal salts Chemical class 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19702062435 DE2062435C3 (de) | 1970-12-18 | Verfahren zur Herstellung von reinen Alkalisalzen der Nitrilotriessigsäure | |
| DE2150994A DE2150994C3 (de) | 1971-10-13 | 1971-10-13 | Verfahren zur Herstellung reiner Alkalisalze von Aminopolycarbonsauren |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA956324A true CA956324A (en) | 1974-10-15 |
Family
ID=25760203
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA130,341A Expired CA956324A (en) | 1970-12-18 | 1971-12-16 | Manufacture of pure alkali metal salts of aminopolycarboxylic acids |
Country Status (8)
| Country | Link |
|---|---|
| AT (1) | AT316498B (instruction) |
| BE (1) | BE776348A (instruction) |
| CA (1) | CA956324A (instruction) |
| CH (1) | CH572461A5 (instruction) |
| FR (1) | FR2118463A5 (instruction) |
| GB (1) | GB1363099A (instruction) |
| IT (1) | IT945478B (instruction) |
| NL (1) | NL7117383A (instruction) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE8301395L (sv) * | 1983-03-15 | 1984-09-16 | Wallac Oy | Kelatiserande foreningar med funktionella grupper vilka tillater kovalent koppling till bio-organiska molekyler |
| SE8502573D0 (sv) * | 1985-05-23 | 1985-05-23 | Jouko Kanakre | Fluorescent lanthanide chelates useful as labels of physiologically active materials |
| EP1648857B1 (en) | 2003-07-21 | 2006-10-11 | Akzo Nobel N.V. | Anaqueous solution of a sodium salt of hedta |
| JP4733031B2 (ja) * | 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 | Ｈｅｄｔａのナトリウム塩の水性溶液 |
-
1971
- 1971-11-18 CH CH1680371A patent/CH572461A5/xx not_active IP Right Cessation
- 1971-11-22 FR FR7141677A patent/FR2118463A5/fr not_active Expired
- 1971-12-07 BE BE776348A patent/BE776348A/xx not_active IP Right Cessation
- 1971-12-16 IT IT5478971A patent/IT945478B/it active
- 1971-12-16 CA CA130,341A patent/CA956324A/en not_active Expired
- 1971-12-17 NL NL7117383A patent/NL7117383A/xx unknown
- 1971-12-17 AT AT1086171A patent/AT316498B/de not_active IP Right Cessation
- 1971-12-17 GB GB5865271A patent/GB1363099A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL7117383A (instruction) | 1972-06-20 |
| BE776348A (fr) | 1972-06-07 |
| AT316498B (de) | 1974-07-10 |
| GB1363099A (en) | 1974-08-14 |
| IT945478B (it) | 1973-05-10 |
| FR2118463A5 (instruction) | 1972-07-28 |
| CH572461A5 (instruction) | 1976-02-13 |
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