BE725443A - - Google Patents
Info
- Publication number
- BE725443A BE725443A BE725443DA BE725443A BE 725443 A BE725443 A BE 725443A BE 725443D A BE725443D A BE 725443DA BE 725443 A BE725443 A BE 725443A
- Authority
- BE
- Belgium
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C273/00—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups
- C07C273/02—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups of urea, its salts, complexes or addition compounds
- C07C273/04—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups of urea, its salts, complexes or addition compounds from carbon dioxide and ammonia
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 |
|---|---|---|---|
| IT2391467 | 1967-12-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE725443A true BE725443A (xx) | 1969-06-13 |
Family
ID=11210843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE725443D BE725443A (xx) | 1967-12-15 | 1968-12-13 |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE725443A (xx) |
| DE (1) | DE1814480A1 (xx) |
| ES (1) | ES361420A1 (xx) |
| FR (1) | FR1597818A (xx) |
| NL (1) | NL6817924A (xx) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5517346A (en) * | 1978-07-24 | 1980-02-06 | Toyo Eng Corp | Synthetic method of urea |
-
1968
- 1968-12-12 FR FR1597818D patent/FR1597818A/fr not_active Expired
- 1968-12-13 DE DE19681814480 patent/DE1814480A1/de active Pending
- 1968-12-13 BE BE725443D patent/BE725443A/xx unknown
- 1968-12-13 NL NL6817924A patent/NL6817924A/xx unknown
- 1968-12-14 ES ES361420A patent/ES361420A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL6817924A (xx) | 1969-06-17 |
| DE1814480A1 (de) | 1969-07-03 |
| FR1597818A (xx) | 1970-06-29 |
| ES361420A1 (es) | 1970-11-01 |