BE765599A - Procede de synthese de l'uree. - Google Patents
Procede de synthese de l'uree.Info
- Publication number
- BE765599A BE765599A BE765599A BE765599A BE765599A BE 765599 A BE765599 A BE 765599A BE 765599 A BE765599 A BE 765599A BE 765599 A BE765599 A BE 765599A BE 765599 A BE765599 A BE 765599A
- Authority
- BE
- Belgium
- Prior art keywords
- synthesis process
- urea synthesis
- urea
- synthesis
- Prior art date
Links
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 title 1
- 230000015572 biosynthetic process Effects 0.000 title 1
- 239000004202 carbamide Substances 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 238000003786 synthesis reaction Methods 0.000 title 1
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 |
|---|---|---|---|
| US78705968A | 1968-12-26 | 1968-12-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE765599A true BE765599A (fr) | 1971-08-30 |
Family
ID=25140303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE765599A BE765599A (fr) | 1968-12-26 | 1971-04-09 | Procede de synthese de l'uree. |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3574738A (fr) |
| JP (1) | JPS4832092B1 (fr) |
| BE (1) | BE765599A (fr) |
| DE (1) | DE2116552A1 (fr) |
| FR (1) | FR2132535B1 (fr) |
| GB (1) | GB1293307A (fr) |
| NL (1) | NL7104624A (fr) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3364579D1 (en) * | 1982-06-03 | 1986-08-28 | Montedison Spa | Method for avoiding the corrosion of strippers in urea manufacturing plants |
| AU2018366077B2 (en) * | 2017-11-10 | 2021-07-08 | Stamicarbon B.V. | Urea production process and plant |
-
1968
- 1968-12-26 US US787059A patent/US3574738A/en not_active Expired - Lifetime
-
1969
- 1969-04-14 JP JP44028330A patent/JPS4832092B1/ja active Pending
-
1971
- 1971-03-25 GB GB8222/71A patent/GB1293307A/en not_active Expired
- 1971-04-05 DE DE19712116552 patent/DE2116552A1/de active Pending
- 1971-04-06 NL NL7104624A patent/NL7104624A/xx unknown
- 1971-04-07 FR FR7112364A patent/FR2132535B1/fr not_active Expired
- 1971-04-09 BE BE765599A patent/BE765599A/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US3574738A (en) | 1971-04-13 |
| FR2132535A1 (fr) | 1972-11-24 |
| FR2132535B1 (fr) | 1976-06-18 |
| JPS4832092B1 (fr) | 1973-10-04 |
| GB1293307A (en) | 1972-10-18 |
| DE2116552A1 (de) | 1972-10-12 |
| NL7104624A (fr) | 1972-10-10 |
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