BE474997A - - Google Patents
Info
- Publication number
- BE474997A BE474997A BE474997DA BE474997A BE 474997 A BE474997 A BE 474997A BE 474997D A BE474997D A BE 474997DA BE 474997 A BE474997 A BE 474997A
- 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 |
|---|---|---|---|
| US256676A US2390519A (en) | 1939-02-16 | 1939-02-16 | Preparation of alkylene cyanohydrins |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE474997A true BE474997A (fr) |
Family
ID=22973148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE474997D BE474997A (fr) | 1939-02-16 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2390519A (fr) |
| BE (1) | BE474997A (fr) |
| CH (1) | CH267109A (fr) |
| FR (1) | FR914474A (fr) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2427601A (en) * | 1945-03-30 | 1947-09-16 | Du Pont | Production of organic nitriles |
| US2459430A (en) * | 1946-05-04 | 1949-01-18 | American Cyanamid Co | Production of ethylene cyanohydrin |
| US2453062A (en) * | 1946-06-04 | 1948-11-02 | American Cyanamid Co | Production of alkylene cyanohydrins |
| US2653162A (en) * | 1951-08-22 | 1953-09-22 | Rohm & Haas | Synthesis of alkylene cyanohydrins |
| US2851479A (en) * | 1956-02-27 | 1958-09-09 | Union Carbide Corp | Production of 2-cyanoethoxyethanol |
| US3862204A (en) * | 1969-04-05 | 1975-01-21 | Henkel & Cie Gmbh | Hydroxycarboxylic acid nitriles and process |
| DE2838536A1 (de) * | 1978-09-04 | 1980-03-20 | Degussa | Verfahren zur herstellung von hydroxinitrilen aus epoxiden und ketoncyanhydrinen |
| DE102006028036A1 (de) * | 2006-06-14 | 2007-12-20 | Röhm Gmbh | Vorrichtung und Verfahren zur kontinuierlichen Darstellung von Ethylencyanhydrin |
-
0
- BE BE474997D patent/BE474997A/xx unknown
-
1939
- 1939-02-16 US US256676A patent/US2390519A/en not_active Expired - Lifetime
-
1945
- 1945-09-14 FR FR914474D patent/FR914474A/fr not_active Expired
- 1945-09-25 CH CH267109D patent/CH267109A/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH267109A (fr) | 1950-03-15 |
| FR914474A (fr) | 1946-10-09 |
| US2390519A (en) | 1945-12-11 |