ES361420A1 - Un procedimiento para la produccion de urea. - Google Patents
Un procedimiento para la produccion de urea.Info
- Publication number
- ES361420A1 ES361420A1 ES361420A ES361420A ES361420A1 ES 361420 A1 ES361420 A1 ES 361420A1 ES 361420 A ES361420 A ES 361420A ES 361420 A ES361420 A ES 361420A ES 361420 A1 ES361420 A1 ES 361420A1
- Authority
- ES
- Spain
- Prior art keywords
- urea
- reactor
- prodn
- ammonia
- carbon dioxide
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
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 |
|---|---|
| ES361420A1 true ES361420A1 (es) | 1970-11-01 |
Family
ID=11210843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES361420A Expired ES361420A1 (es) | 1967-12-15 | 1968-12-14 | Un procedimiento para la produccion de urea. |
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 |
| FR1597818A (de) | 1970-06-29 |
| BE725443A (de) | 1969-06-13 |
| NL6817924A (de) | 1969-06-17 |
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