CH562786A5 - - Google Patents
Info
- Publication number
- CH562786A5 CH562786A5 CH422472A CH422472A CH562786A5 CH 562786 A5 CH562786 A5 CH 562786A5 CH 422472 A CH422472 A CH 422472A CH 422472 A CH422472 A CH 422472A CH 562786 A5 CH562786 A5 CH 562786A5
- Authority
- CH
- Switzerland
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)
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH422472A CH562786A5 (en) | 1972-03-22 | 1972-03-22 | |
| AU53427/73A AU466929B2 (en) | 1972-03-22 | 1973-03-19 | Process for preparing urea |
| NL7303877A NL7303877A (en) | 1972-03-22 | 1973-03-20 | |
| DE19732314148 DE2314148A1 (en) | 1972-03-22 | 1973-03-21 | PROCESS FOR OBTAINING UREA |
| BR206773A BR7302067D0 (en) | 1972-03-22 | 1973-03-22 | PROCESS FOR CONTINUOUS UREA PREPARATION |
| GB1335873A GB1440624A (en) | 1972-03-22 | 1973-07-03 | Production of urea |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH422472A CH562786A5 (en) | 1972-03-22 | 1972-03-22 | |
| GB1335873A GB1440624A (en) | 1972-03-22 | 1973-07-03 | Production of urea |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH562786A5 true CH562786A5 (en) | 1975-06-13 |
Family
ID=25694953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH422472A CH562786A5 (en) | 1972-03-22 | 1972-03-22 |
Country Status (5)
| Country | Link |
|---|---|
| AU (1) | AU466929B2 (en) |
| CH (1) | CH562786A5 (en) |
| DE (1) | DE2314148A1 (en) |
| GB (1) | GB1440624A (en) |
| NL (1) | NL7303877A (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IN169678B (en) * | 1987-08-13 | 1991-11-30 | Austral Pacific Fertilizers | |
| ZA96686B (en) | 1995-02-01 | 1996-08-16 | Urea Casale Sa | Process and plant for the production of urea with high conversion yield and low energy consumption |
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1972
- 1972-03-22 CH CH422472A patent/CH562786A5/xx not_active IP Right Cessation
-
1973
- 1973-03-19 AU AU53427/73A patent/AU466929B2/en not_active Expired
- 1973-03-20 NL NL7303877A patent/NL7303877A/xx not_active Application Discontinuation
- 1973-03-21 DE DE19732314148 patent/DE2314148A1/en active Pending
- 1973-07-03 GB GB1335873A patent/GB1440624A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL7303877A (en) | 1973-09-25 |
| AU466929B2 (en) | 1975-11-13 |
| DE2314148A1 (en) | 1973-10-04 |
| GB1440624A (en) | 1976-06-23 |
| AU5342773A (en) | 1974-09-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |