FR1581016A - - Google Patents
Info
- Publication number
- FR1581016A FR1581016A FR1581016DA FR1581016A FR 1581016 A FR1581016 A FR 1581016A FR 1581016D A FR1581016D A FR 1581016DA FR 1581016 A FR1581016 A FR 1581016A
- Authority
- FR
- France
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
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
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B21/00—Nitrogen; Compounds thereof
- C01B21/082—Compounds containing nitrogen and non-metals and optionally metals
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B21/00—Nitrogen; Compounds thereof
- C01B21/082—Compounds containing nitrogen and non-metals and optionally metals
- C01B21/087—Compounds containing nitrogen and non-metals and optionally metals containing one or more hydrogen atoms
- C01B21/092—Compounds containing nitrogen and non-metals and optionally metals containing one or more hydrogen atoms containing also one or more metal atoms
- C01B21/0923—Metal imides or amides
- C01B21/0926—Metal imides or amides of alkali metals
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR157756 | 1968-07-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR1581016A true FR1581016A (de) | 1969-09-12 |
Family
ID=8652041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR1581016D Expired FR1581016A (de) | 1968-07-03 | 1968-07-03 |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE735546A (de) |
| CH (1) | CH494244A (de) |
| DE (1) | DE1933847A1 (de) |
| FR (1) | FR1581016A (de) |
| GB (1) | GB1225605A (de) |
| NL (1) | NL6909734A (de) |
-
1968
- 1968-07-03 FR FR1581016D patent/FR1581016A/fr not_active Expired
-
1969
- 1969-06-25 NL NL6909734A patent/NL6909734A/xx unknown
- 1969-07-02 BE BE735546D patent/BE735546A/xx unknown
- 1969-07-02 GB GB1225605D patent/GB1225605A/en not_active Expired
- 1969-07-02 CH CH1014269A patent/CH494244A/fr not_active IP Right Cessation
- 1969-07-03 DE DE19691933847 patent/DE1933847A1/de not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| GB1225605A (de) | 1971-03-17 |
| NL6909734A (de) | 1970-01-06 |
| BE735546A (de) | 1970-01-02 |
| DE1933847A1 (de) | 1970-01-08 |
| CH494244A (fr) | 1970-07-31 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |