ATE66465T1 - Verfahren zur herstellung von iminodiacetonitril. - Google Patents
Verfahren zur herstellung von iminodiacetonitril.Info
- Publication number
- ATE66465T1 ATE66465T1 AT87870028T AT87870028T ATE66465T1 AT E66465 T1 ATE66465 T1 AT E66465T1 AT 87870028 T AT87870028 T AT 87870028T AT 87870028 T AT87870028 T AT 87870028T AT E66465 T1 ATE66465 T1 AT E66465T1
- Authority
- AT
- Austria
- Prior art keywords
- iminodiacetonitrile
- production
- produce
- source
- temperature
- Prior art date
Links
- BSRDNMMLQYNQQD-UHFFFAOYSA-N iminodiacetonitrile Chemical compound N#CCNCC#N BSRDNMMLQYNQQD-UHFFFAOYSA-N 0.000 title abstract 3
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract 2
- LELOWRISYMNNSU-UHFFFAOYSA-N hydrogen cyanide Chemical compound N#C LELOWRISYMNNSU-UHFFFAOYSA-N 0.000 abstract 2
- 229910021529 ammonia Inorganic materials 0.000 abstract 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C255/00—Carboxylic acid nitriles
- C07C255/01—Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms
- C07C255/24—Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms containing cyano groups and singly-bound nitrogen atoms, not being further bound to other hetero atoms, bound to the same saturated acyclic carbon skeleton
-
- 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)
- Cephalosporin Compounds (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/836,926 US4661614A (en) | 1986-03-06 | 1986-03-06 | Process for the preparation of iminodiacetonitrile |
| EP87870028A EP0237513B1 (de) | 1986-03-06 | 1987-03-04 | Verfahren zur Herstellung von Iminodiacetonitril |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE66465T1 true ATE66465T1 (de) | 1991-09-15 |
Family
ID=25273063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT87870028T ATE66465T1 (de) | 1986-03-06 | 1987-03-04 | Verfahren zur herstellung von iminodiacetonitril. |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US4661614A (de) |
| EP (1) | EP0237513B1 (de) |
| JP (1) | JPS62212357A (de) |
| KR (1) | KR900000889B1 (de) |
| AT (1) | ATE66465T1 (de) |
| AU (1) | AU600932B2 (de) |
| CA (1) | CA1297905C (de) |
| DE (1) | DE3772227D1 (de) |
| ES (1) | ES2025701T3 (de) |
| HU (1) | HUT43031A (de) |
| IL (1) | IL81786A (de) |
| ZA (1) | ZA871601B (de) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| US5187301A (en) * | 1989-10-26 | 1993-02-16 | W. R. Grace & Co.-Conn. | Preparation of iminodiacetonitrile from glycolonitrile |
| US5208363A (en) * | 1990-10-15 | 1993-05-04 | The Dow Chemical Company | Preparation of aminonitriles |
| DE10051196A1 (de) * | 2000-10-16 | 2002-05-08 | Basf Ag | Kontinuierliches Verfahren zur Cyanalkylierung von Verbindung mit einer oder mehreren NH-Funktionen |
| WO2008104581A1 (de) * | 2007-03-01 | 2008-09-04 | Basf Se | Verfahren zur herstellung von aminonitrilen |
| EP2132162B1 (de) * | 2007-03-01 | 2011-06-22 | Basf Se | Verfahren zur herstellung von ethylenaminen |
| JP5415286B2 (ja) * | 2007-03-01 | 2014-02-12 | ビーエーエスエフ ソシエタス・ヨーロピア | エチレンアミン混合物の製造方法 |
| US12215042B2 (en) * | 2021-11-17 | 2025-02-04 | Lg Chem, Ltd. | Wastewater purification method |
| JP7488961B2 (ja) * | 2021-11-17 | 2024-05-22 | エルジー・ケム・リミテッド | 廃水精製方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2794044A (en) * | 1955-08-30 | 1957-05-28 | Du Pont | Synthesis of iminodiacetonitrile |
| US3167580A (en) * | 1962-04-12 | 1965-01-26 | American Cyanamid Co | Process for the preparation of iminodiacetonitrile |
| JPS49126620A (de) * | 1973-04-16 | 1974-12-04 | ||
| US3904668A (en) * | 1973-11-15 | 1975-09-09 | Grace W R & Co | Process for preparing iminodiacetonitrile and alkali metal iminodiacetates |
-
1986
- 1986-03-06 US US06/836,926 patent/US4661614A/en not_active Expired - Lifetime
-
1987
- 1987-03-04 AT AT87870028T patent/ATE66465T1/de not_active IP Right Cessation
- 1987-03-04 DE DE8787870028T patent/DE3772227D1/de not_active Expired - Lifetime
- 1987-03-04 EP EP87870028A patent/EP0237513B1/de not_active Expired - Lifetime
- 1987-03-04 ES ES198787870028T patent/ES2025701T3/es not_active Expired - Lifetime
- 1987-03-05 CA CA000531218A patent/CA1297905C/en not_active Expired - Lifetime
- 1987-03-05 AU AU69755/87A patent/AU600932B2/en not_active Ceased
- 1987-03-05 KR KR1019870001976A patent/KR900000889B1/ko not_active Expired
- 1987-03-05 HU HU87954A patent/HUT43031A/hu unknown
- 1987-03-05 ZA ZA871601A patent/ZA871601B/xx unknown
- 1987-03-05 IL IL81786A patent/IL81786A/xx unknown
- 1987-03-05 JP JP62049027A patent/JPS62212357A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| ES2025701T3 (es) | 1992-04-01 |
| EP0237513B1 (de) | 1991-08-21 |
| ZA871601B (en) | 1987-11-25 |
| DE3772227D1 (de) | 1991-09-26 |
| HUT43031A (en) | 1987-09-28 |
| IL81786A0 (en) | 1987-10-20 |
| JPS62212357A (ja) | 1987-09-18 |
| KR900000889B1 (ko) | 1990-02-17 |
| CA1297905C (en) | 1992-03-24 |
| US4661614A (en) | 1987-04-28 |
| AU600932B2 (en) | 1990-08-30 |
| EP0237513A1 (de) | 1987-09-16 |
| IL81786A (en) | 1991-03-10 |
| AU6975587A (en) | 1987-09-10 |
| KR870008835A (ko) | 1987-10-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| UEP | Publication of translation of european patent specification | ||
| REN | Ceased due to non-payment of the annual fee |