NL108928C - - Google Patents
Info
- Publication number
- NL108928C NL108928C NL108928DC NL108928C NL 108928 C NL108928 C NL 108928C NL 108928D C NL108928D C NL 108928DC NL 108928 C NL108928 C NL 108928C
- 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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH5971158A CH370762A (en) | 1958-05-20 | 1958-05-20 | Process and apparatus for the production of urea |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL108928C true NL108928C (en) |
Family
ID=4522504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL108928D NL108928C (en) | 1958-05-20 |
Country Status (6)
| Country | Link |
|---|---|
| CH (1) | CH370762A (en) |
| DE (1) | DE1094730B (en) |
| ES (1) | ES248015A1 (en) |
| FR (1) | FR1224560A (en) |
| GB (1) | GB893052A (en) |
| NL (1) | NL108928C (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3544628A (en) * | 1965-09-20 | 1970-12-01 | Pullman Inc | Urea synthesis |
| YU34282B (en) * | 1967-12-14 | 1979-04-30 | Snam Progetti | Process for the decomposition and recyclation of unreacted ammonium carbamate into the reactor for the synthesis of carbamide |
-
0
- NL NL108928D patent/NL108928C/xx active
-
1958
- 1958-05-20 CH CH5971158A patent/CH370762A/en unknown
-
1959
- 1959-03-20 ES ES0248015A patent/ES248015A1/en not_active Expired
- 1959-04-10 DE DEI16266A patent/DE1094730B/en active Pending
- 1959-05-15 FR FR794796A patent/FR1224560A/en not_active Expired
- 1959-05-19 GB GB1698059A patent/GB893052A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| ES248015A1 (en) | 1959-09-01 |
| DE1094730B (en) | 1960-12-15 |
| GB893052A (en) | 1962-04-04 |
| FR1224560A (en) | 1960-06-24 |
| CH370762A (en) | 1963-07-31 |