BE656201A - - Google Patents
Info
- Publication number
- BE656201A BE656201A BE656201DA BE656201A BE 656201 A BE656201 A BE 656201A BE 656201D A BE656201D A BE 656201DA BE 656201 A BE656201 A BE 656201A
- Authority
- BE
- Belgium
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 (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEK51450A DE1201325B (de) | 1963-11-25 | 1963-11-25 | Verfahren zur kontinuierlichen Herstellung von Malonsaeuredinitril |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE656201A true BE656201A (xx) | 1965-03-16 |
Family
ID=7225996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE656201D BE656201A (xx) | 1963-11-25 | 1964-11-25 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3277146A (xx) |
| BE (1) | BE656201A (xx) |
| DE (1) | DE1201325B (xx) |
| GB (1) | GB1059797A (xx) |
| NL (1) | NL6413635A (xx) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL123592C (xx) * | 1963-12-19 | |||
| CN112679385B (zh) * | 2020-12-31 | 2022-09-09 | 河北诚信集团有限公司 | 一种丙二腈的提纯方法 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2389217A (en) * | 1943-08-26 | 1945-11-20 | Winthrop Chem Co Inc | Process for the manufacture of malononitrile |
| US2802857A (en) * | 1955-11-17 | 1957-08-13 | Kay Fries Chemicals Inc | Method for the preparation of malononitrile |
-
1963
- 1963-11-25 DE DEK51450A patent/DE1201325B/de active Pending
-
1964
- 1964-11-23 US US413328A patent/US3277146A/en not_active Expired - Lifetime
- 1964-11-23 GB GB47556/64A patent/GB1059797A/en not_active Expired
- 1964-11-24 NL NL6413635A patent/NL6413635A/xx unknown
- 1964-11-25 BE BE656201D patent/BE656201A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB1059797A (en) | 1967-02-22 |
| NL6413635A (xx) | 1965-05-26 |
| US3277146A (en) | 1966-10-04 |
| DE1201325B (de) | 1965-09-23 |