NL6817924A - - Google Patents
Info
- Publication number
- NL6817924A NL6817924A NL6817924A NL6817924A NL6817924A NL 6817924 A NL6817924 A NL 6817924A NL 6817924 A NL6817924 A NL 6817924A NL 6817924 A NL6817924 A NL 6817924A NL 6817924 A NL6817924 A NL 6817924A
- Authority
- NL
- Netherlands
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 |
|---|---|
| NL6817924A true NL6817924A (de) | 1969-06-17 |
Family
ID=11210843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6817924A NL6817924A (de) | 1967-12-15 | 1968-12-13 |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE725443A (de) |
| DE (1) | DE1814480A1 (de) |
| ES (1) | ES361420A1 (de) |
| FR (1) | FR1597818A (de) |
| NL (1) | NL6817924A (de) |
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 NL NL6817924A patent/NL6817924A/xx unknown
- 1968-12-13 BE BE725443D patent/BE725443A/xx unknown
- 1968-12-14 ES ES361420A patent/ES361420A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE1814480A1 (de) | 1969-07-03 |
| ES361420A1 (es) | 1970-11-01 |
| FR1597818A (de) | 1970-06-29 |
| BE725443A (de) | 1969-06-13 |