BE658849A - - Google Patents
Info
- Publication number
- BE658849A BE658849A BE658849DA BE658849A BE 658849 A BE658849 A BE 658849A BE 658849D A BE658849D A BE 658849DA BE 658849 A BE658849 A BE 658849A
- Authority
- BE
- Belgium
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/51—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition
- C07C45/516—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition involving transformation of nitrogen-containing compounds to >C = O groups
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
- C01C3/00—Cyanogen; Compounds thereof
- C01C3/02—Preparation, separation or purification of hydrogen cyanide
- C01C3/0208—Preparation in gaseous phase
- C01C3/0245—Preparation in gaseous phase from organic nitriles, e.g. acetonitrile
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/51—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Inorganic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR962841A FR1392660A (fr) | 1964-02-06 | 1964-02-06 | Procédé de traitement des cyanhydrines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE658849A true BE658849A (zh) | 1965-05-17 |
Family
ID=8822558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE658849D BE658849A (zh) | 1964-02-06 | 1965-01-27 |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS4840325B1 (zh) |
| BE (1) | BE658849A (zh) |
| DE (1) | DE1255647B (zh) |
| FR (1) | FR1392660A (zh) |
| GB (1) | GB1022426A (zh) |
| NL (1) | NL145515B (zh) |
-
1964
- 1964-02-06 FR FR962841A patent/FR1392660A/fr not_active Expired
-
1965
- 1965-01-27 BE BE658849D patent/BE658849A/xx unknown
- 1965-02-02 DE DES95289A patent/DE1255647B/de active Pending
- 1965-02-02 JP JP528865A patent/JPS4840325B1/ja active Pending
- 1965-02-04 NL NL6501439A patent/NL145515B/xx not_active IP Right Cessation
- 1965-02-04 GB GB489865A patent/GB1022426A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1022426A (en) | 1966-03-16 |
| JPS4840325B1 (zh) | 1973-11-30 |
| NL145515B (nl) | 1975-04-15 |
| NL6501439A (zh) | 1965-08-09 |
| FR1392660A (fr) | 1965-03-19 |
| DE1255647B (de) | 1967-12-07 |