NL6810747A - - Google Patents
Info
- Publication number
- NL6810747A NL6810747A NL6810747A NL6810747A NL6810747A NL 6810747 A NL6810747 A NL 6810747A NL 6810747 A NL6810747 A NL 6810747A NL 6810747 A NL6810747 A NL 6810747A NL 6810747 A NL6810747 A NL 6810747A
- 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 |
|---|---|---|---|
| JP4882567 | 1967-07-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6810747A true NL6810747A (xx) | 1969-02-04 |
Family
ID=12813984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6810747A NL6810747A (xx) | 1967-07-31 | 1968-07-29 |
Country Status (3)
| Country | Link |
|---|---|
| FR (1) | FR1573707A (xx) |
| GB (1) | GB1217560A (xx) |
| NL (1) | NL6810747A (xx) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ATE134994T1 (de) * | 1990-10-05 | 1996-03-15 | Urea Casale Sa | Verfahren zur herstellung von harnstoff mit unterschiedlichen leistungen sowie die implementierung in existierenden anlagen |
| US6287525B1 (en) | 1994-12-23 | 2001-09-11 | Urea Casale | Process and plant for urea production with reaction spaces having differentiated yields |
-
1968
- 1968-07-10 GB GB3300268A patent/GB1217560A/en not_active Expired
- 1968-07-23 FR FR1573707D patent/FR1573707A/fr not_active Expired
- 1968-07-29 NL NL6810747A patent/NL6810747A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR1573707A (xx) | 1969-07-04 |
| GB1217560A (en) | 1970-12-31 |