NL8004856A - Werkwijze voor het bereiden van iminodiacetonitrile. - Google Patents
Werkwijze voor het bereiden van iminodiacetonitrile. Download PDFInfo
- Publication number
- NL8004856A NL8004856A NL8004856A NL8004856A NL8004856A NL 8004856 A NL8004856 A NL 8004856A NL 8004856 A NL8004856 A NL 8004856A NL 8004856 A NL8004856 A NL 8004856A NL 8004856 A NL8004856 A NL 8004856A
- Authority
- NL
- Netherlands
- Prior art keywords
- iminodiacetonitrile
- acid
- hydrogen cyanide
- conversion
- value
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C255/00—Carboxylic acid nitriles
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19792942437 DE2942437A1 (de) | 1979-10-20 | 1979-10-20 | Verfahren zur herstellung von iminodiacetonitril |
| DE2942437 | 1979-10-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL8004856A true NL8004856A (nl) | 1981-04-22 |
Family
ID=6083941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL8004856A NL8004856A (nl) | 1979-10-20 | 1980-08-27 | Werkwijze voor het bereiden van iminodiacetonitrile. |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US4307037A (de) |
| JP (1) | JPS5665861A (de) |
| AT (1) | AT371105B (de) |
| BE (1) | BE885731A (de) |
| BR (1) | BR8006550A (de) |
| CA (1) | CA1128067A (de) |
| CH (1) | CH642943A5 (de) |
| DE (1) | DE2942437A1 (de) |
| FR (1) | FR2467842B1 (de) |
| GB (1) | GB2061271B (de) |
| MX (1) | MX5737E (de) |
| NL (1) | NL8004856A (de) |
| ZA (1) | ZA805996B (de) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH646140A5 (de) * | 1982-05-18 | 1984-11-15 | Cemona Ag | Verfahren zur herstellung von aminoacetonitrilen. |
| US5008428A (en) * | 1989-10-26 | 1991-04-16 | W. R. Grace & Co.-Conn. | Integrated process for the production of aminoacetonitriles |
| US4895971A (en) * | 1988-10-31 | 1990-01-23 | W. R. Grace & Co.-Conn. | Process for the production of iminodiacetonitrile |
| US4948909A (en) * | 1989-08-14 | 1990-08-14 | Monsanto Company | Process for the preparation of iminodiacetonitrile and iminodiacetic acid |
| JP2002211541A (ja) * | 2001-01-12 | 2002-07-31 | Jujo Central Co Ltd | 可変高箱 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2794044A (en) * | 1955-08-30 | 1957-05-28 | Du Pont | Synthesis of iminodiacetonitrile |
| FR1275593A (fr) * | 1960-12-02 | 1961-11-10 | Degussa | Procédé pour produire le nitrile imino-diacétique |
| US3167580A (en) * | 1962-04-12 | 1965-01-26 | American Cyanamid Co | Process for the preparation of iminodiacetonitrile |
| US3412137A (en) * | 1965-10-14 | 1968-11-19 | Geigy Chemical Company | Process for the preparation of nitriles |
| US3988360A (en) * | 1973-11-15 | 1976-10-26 | W. R. Grace & Co. | Process for preparing iminodiacetonitrile |
| US3904668A (en) * | 1973-11-15 | 1975-09-09 | Grace W R & Co | Process for preparing iminodiacetonitrile and alkali metal iminodiacetates |
| US3886198A (en) * | 1973-12-13 | 1975-05-27 | Grace W R & Co | Process for preparing iminodiacetonitrile |
| US3993681A (en) * | 1975-04-04 | 1976-11-23 | W. R. Grace & Co. | Process for preparing iminodiacetonitrile |
-
1979
- 1979-10-20 DE DE19792942437 patent/DE2942437A1/de active Granted
-
1980
- 1980-08-27 NL NL8004856A patent/NL8004856A/nl not_active Application Discontinuation
- 1980-09-02 FR FR8018942A patent/FR2467842B1/fr not_active Expired
- 1980-09-26 ZA ZA00805996A patent/ZA805996B/xx unknown
- 1980-10-02 GB GB8031765A patent/GB2061271B/en not_active Expired
- 1980-10-10 BR BR8006550A patent/BR8006550A/pt unknown
- 1980-10-15 BE BE6/47293A patent/BE885731A/fr not_active IP Right Cessation
- 1980-10-15 CA CA362,416A patent/CA1128067A/en not_active Expired
- 1980-10-17 CH CH777980A patent/CH642943A5/de not_active IP Right Cessation
- 1980-10-17 US US06/198,262 patent/US4307037A/en not_active Expired - Lifetime
- 1980-10-17 MX MX809105U patent/MX5737E/es unknown
- 1980-10-17 AT AT0517380A patent/AT371105B/de not_active IP Right Cessation
- 1980-10-20 JP JP14583780A patent/JPS5665861A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6338020B2 (de) | 1988-07-28 |
| FR2467842A1 (fr) | 1981-04-30 |
| DE2942437C2 (de) | 1988-02-25 |
| CA1128067A (en) | 1982-07-20 |
| AT371105B (de) | 1983-06-10 |
| ZA805996B (en) | 1981-09-30 |
| BR8006550A (pt) | 1981-04-22 |
| ATA517380A (de) | 1982-10-15 |
| BE885731A (fr) | 1981-04-15 |
| MX5737E (es) | 1984-01-30 |
| JPS5665861A (en) | 1981-06-03 |
| FR2467842B1 (fr) | 1985-06-14 |
| GB2061271B (en) | 1983-11-16 |
| CH642943A5 (de) | 1984-05-15 |
| GB2061271A (en) | 1981-05-13 |
| US4307037A (en) | 1981-12-22 |
| DE2942437A1 (de) | 1981-04-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A85 | Still pending on 85-01-01 | ||
| BA | A request for search or an international-type search has been filed | ||
| BB | A search report has been drawn up | ||
| BC | A request for examination has been filed | ||
| BV | The patent application has lapsed |