NL7317333A - - Google Patents
Info
- Publication number
- NL7317333A NL7317333A NL7317333A NL7317333A NL7317333A NL 7317333 A NL7317333 A NL 7317333A NL 7317333 A NL7317333 A NL 7317333A NL 7317333 A NL7317333 A NL 7317333A NL 7317333 A NL7317333 A NL 7317333A
- Authority
- NL
- Netherlands
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)
- Catalysts (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP47127904A JPS5142087B2 (https=) | 1972-12-19 | 1972-12-19 | |
| JP51973A JPS4987630A (https=) | 1972-12-27 | 1972-12-27 | |
| JP51873A JPS4987629A (https=) | 1972-12-27 | 1972-12-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7317333A true NL7317333A (https=) | 1974-06-21 |
Family
ID=27274494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7317333A NL7317333A (https=) | 1972-12-19 | 1973-12-18 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3897477A (https=) |
| CA (1) | CA1000297A (https=) |
| CH (1) | CH582657A5 (https=) |
| FR (1) | FR2210605B1 (https=) |
| GB (1) | GB1446077A (https=) |
| IT (1) | IT1002311B (https=) |
| NL (1) | NL7317333A (https=) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE792493A (fr) * | 1971-12-10 | 1973-03-30 | Nippoh Chemicals | Procede pour la preparation de diaminomaleonitrile |
| FR2993560B1 (fr) | 2012-07-17 | 2014-07-18 | Arkema France | Procede de preparation du diaminomaleonitrile |
| CN120192246A (zh) * | 2025-05-20 | 2025-06-24 | 营口德瑞化工有限公司 | 一种连续合成二氨基马来腈的方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3564039A (en) * | 1968-02-23 | 1971-02-16 | Du Pont | Diiminosuccinonitrile and its preparation from cyanogen and hydrogen cyanide |
| US3701797A (en) * | 1969-05-07 | 1972-10-31 | Sagami Chem Res | Process for preparing diaminomaleonitrile |
| US3629318A (en) * | 1970-03-18 | 1971-12-21 | Du Pont | Synthesis of diaminomaleonitrile from hydrogen cyanide as catalyzed by cyanogen or diiminosuccinonitrile |
-
1973
- 1973-12-11 US US423768A patent/US3897477A/en not_active Expired - Lifetime
- 1973-12-14 GB GB5814773A patent/GB1446077A/en not_active Expired
- 1973-12-18 CH CH1772673A patent/CH582657A5/xx not_active IP Right Cessation
- 1973-12-18 NL NL7317333A patent/NL7317333A/xx unknown
- 1973-12-18 CA CA188,440A patent/CA1000297A/en not_active Expired
- 1973-12-19 FR FR7345431A patent/FR2210605B1/fr not_active Expired
- 1973-12-27 IT IT7332214A patent/IT1002311B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| CH582657A5 (https=) | 1976-12-15 |
| IT1002311B (it) | 1976-05-20 |
| CA1000297A (en) | 1976-11-23 |
| DE2362313B2 (de) | 1976-10-14 |
| GB1446077A (en) | 1976-08-11 |
| US3897477A (en) | 1975-07-29 |
| FR2210605A1 (https=) | 1974-07-12 |
| FR2210605B1 (https=) | 1978-03-24 |
| DE2362313A1 (de) | 1974-06-27 |