CH582133A5 - - Google Patents
Info
- Publication number
- CH582133A5 CH582133A5 CH821072A CH821072A CH582133A5 CH 582133 A5 CH582133 A5 CH 582133A5 CH 821072 A CH821072 A CH 821072A CH 821072 A CH821072 A CH 821072A CH 582133 A5 CH582133 A5 CH 582133A5
- Authority
- CH
- Switzerland
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 |
|---|---|---|---|
| DE19712128001 DE2128001A1 (de) | 1971-06-05 | 1971-06-05 | Verfahren zur Herstellung von 3,4-ungesättigten Nitrilen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH582133A5 true CH582133A5 (xx) | 1976-11-30 |
Family
ID=5809947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH821072A CH582133A5 (xx) | 1971-06-05 | 1972-06-02 |
Country Status (8)
| Country | Link |
|---|---|
| BE (1) | BE784327A (xx) |
| CA (1) | CA962282A (xx) |
| CH (1) | CH582133A5 (xx) |
| DE (1) | DE2128001A1 (xx) |
| FR (1) | FR2141187A5 (xx) |
| GB (1) | GB1384796A (xx) |
| IT (1) | IT961214B (xx) |
| NL (1) | NL7207540A (xx) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2092277A1 (en) * | 1992-04-01 | 1993-10-02 | Katsuharu Imi | Process for producing 1,4-dicyano-2-butene and catalyst therefor |
| JPH06306037A (ja) * | 1993-02-26 | 1994-11-01 | Sumitomo Chem Co Ltd | １，４−ジシアノ−２−ブテンの製造方法 |
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1971
- 1971-06-05 DE DE19712128001 patent/DE2128001A1/de active Pending
-
1972
- 1972-05-30 GB GB2526772A patent/GB1384796A/en not_active Expired
- 1972-06-02 BE BE784327A patent/BE784327A/xx unknown
- 1972-06-02 CH CH821072A patent/CH582133A5/xx not_active IP Right Cessation
- 1972-06-02 CA CA143,696A patent/CA962282A/en not_active Expired
- 1972-06-02 NL NL7207540A patent/NL7207540A/xx unknown
- 1972-06-03 IT IT2522872A patent/IT961214B/it active
- 1972-06-05 FR FR7220159A patent/FR2141187A5/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE784327A (fr) | 1972-12-04 |
| FR2141187A5 (xx) | 1973-01-19 |
| NL7207540A (xx) | 1972-12-07 |
| DE2128001A1 (de) | 1972-12-28 |
| CA962282A (en) | 1975-02-04 |
| GB1384796A (en) | 1975-02-19 |
| IT961214B (it) | 1973-12-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |