GB1472439A - Production of diaminomaleonitrile - Google Patents
Production of diaminomaleonitrileInfo
- Publication number
- GB1472439A GB1472439A GB5131574A GB5131574A GB1472439A GB 1472439 A GB1472439 A GB 1472439A GB 5131574 A GB5131574 A GB 5131574A GB 5131574 A GB5131574 A GB 5131574A GB 1472439 A GB1472439 A GB 1472439A
- Authority
- GB
- United Kingdom
- Prior art keywords
- diaminomaleonitrile
- nov
- alkali metal
- liquid phase
- production
- 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
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)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13359673A JPS5527900B2 (fr) | 1973-11-30 | 1973-11-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1472439A true GB1472439A (en) | 1977-05-04 |
Family
ID=15108494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB5131574A Expired GB1472439A (en) | 1973-11-30 | 1974-11-27 | Production of diaminomaleonitrile |
Country Status (10)
| Country | Link |
|---|---|
| JP (1) | JPS5527900B2 (fr) |
| CA (1) | CA1018187A (fr) |
| CH (1) | CH605687A5 (fr) |
| FR (1) | FR2253012B1 (fr) |
| GB (1) | GB1472439A (fr) |
| HU (1) | HU170476B (fr) |
| IT (1) | IT1023456B (fr) |
| NL (1) | NL181429C (fr) |
| RO (1) | RO71770A (fr) |
| SU (1) | SU558640A3 (fr) |
-
1973
- 1973-11-30 JP JP13359673A patent/JPS5527900B2/ja not_active Expired
-
1974
- 1974-11-27 GB GB5131574A patent/GB1472439A/en not_active Expired
- 1974-11-29 CH CH1587574A patent/CH605687A5/xx not_active IP Right Cessation
- 1974-11-29 NL NL7415642A patent/NL181429C/xx not_active IP Right Cessation
- 1974-11-29 SU SU2083018A patent/SU558640A3/ru active
- 1974-11-29 CA CA214,920A patent/CA1018187A/fr not_active Expired
- 1974-11-29 HU HUNI000183 patent/HU170476B/hu not_active IP Right Cessation
- 1974-11-29 FR FR7439265A patent/FR2253012B1/fr not_active Expired
- 1974-11-29 IT IT5430174A patent/IT1023456B/it active
- 1974-11-30 RO RO7480657A patent/RO71770A/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| IT1023456B (it) | 1978-05-10 |
| HU170476B (fr) | 1977-06-28 |
| DE2456544B2 (de) | 1977-04-07 |
| CH605687A5 (fr) | 1978-10-13 |
| DE2456544A1 (de) | 1975-10-16 |
| CA1018187A (fr) | 1977-09-27 |
| FR2253012B1 (fr) | 1976-10-22 |
| SU558640A3 (ru) | 1977-05-15 |
| JPS5084526A (fr) | 1975-07-08 |
| NL181429C (nl) | 1987-08-17 |
| FR2253012A1 (fr) | 1975-06-27 |
| JPS5527900B2 (fr) | 1980-07-24 |
| NL7415642A (nl) | 1975-06-03 |
| NL181429B (nl) | 1987-03-16 |
| RO71770A (fr) | 1981-08-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19931127 |