AU519725B2 - Method for production of urea from nh3 and co2 - Google Patents
Method for production of urea from nh3 and co2Info
- Publication number
- AU519725B2 AU519725B2 AU34291/78A AU3429178A AU519725B2 AU 519725 B2 AU519725 B2 AU 519725B2 AU 34291/78 A AU34291/78 A AU 34291/78A AU 3429178 A AU3429178 A AU 3429178A AU 519725 B2 AU519725 B2 AU 519725B2
- Authority
- AU
- Australia
- Prior art keywords
- urea
- production
- 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 (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT21904/77A IT1075371B (en) | 1977-03-31 | 1977-03-31 | PROCESS FOR THE PRODUCTION OF UREA STARTING FROM CO2 AND PURE NH3 |
| ITIT21904/77 | 1977-03-31 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| AU3429178A AU3429178A (en) | 1979-09-27 |
| AU519725B2 true AU519725B2 (en) | 1981-12-17 |
Family
ID=11188506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU34291/78A Expired AU519725B2 (en) | 1977-03-31 | 1978-03-20 | Method for production of urea from nh3 and co2 |
Country Status (20)
| Country | Link |
|---|---|
| JP (1) | JPS53149929A (en) |
| AR (1) | AR214002A1 (en) |
| AU (1) | AU519725B2 (en) |
| BE (1) | BE865585A (en) |
| BR (1) | BR7802007A (en) |
| CA (1) | CA1101884A (en) |
| CH (1) | CH632240A5 (en) |
| CS (1) | CS204026B2 (en) |
| DD (1) | DD134223A5 (en) |
| DE (1) | DE2813528C3 (en) |
| DK (1) | DK140378A (en) |
| ES (1) | ES469090A1 (en) |
| FR (1) | FR2385690A1 (en) |
| GB (1) | GB1586629A (en) |
| IE (1) | IE46700B1 (en) |
| IT (1) | IT1075371B (en) |
| LU (1) | LU79340A1 (en) |
| NL (1) | NL7803338A (en) |
| PL (1) | PL108056B1 (en) |
| SE (1) | SE7803685L (en) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE790015A (en) * | 1971-10-19 | 1973-04-12 | Mavrovic Ivo | UREA SYNTHESIS WITH IMPROVED CONVERSION AND HEAT RECOVERY |
-
1977
- 1977-03-31 IT IT21904/77A patent/IT1075371B/en active
-
1978
- 1978-03-20 AU AU34291/78A patent/AU519725B2/en not_active Expired
- 1978-03-21 GB GB11243/78A patent/GB1586629A/en not_active Expired
- 1978-03-22 CA CA299,501A patent/CA1101884A/en not_active Expired
- 1978-03-28 AR AR271575A patent/AR214002A1/en active
- 1978-03-28 ES ES469090A patent/ES469090A1/en not_active Expired
- 1978-03-29 NL NL7803338A patent/NL7803338A/en not_active Application Discontinuation
- 1978-03-29 DE DE2813528A patent/DE2813528C3/en not_active Expired
- 1978-03-29 CH CH335878A patent/CH632240A5/en not_active IP Right Cessation
- 1978-03-29 PL PL1978205651A patent/PL108056B1/en unknown
- 1978-03-30 IE IE636/78A patent/IE46700B1/en unknown
- 1978-03-30 FR FR7809361A patent/FR2385690A1/en not_active Withdrawn
- 1978-03-30 LU LU79340A patent/LU79340A1/en unknown
- 1978-03-30 DK DK140378A patent/DK140378A/en unknown
- 1978-03-30 CS CS782044A patent/CS204026B2/en unknown
- 1978-03-31 BR BR7802007A patent/BR7802007A/en unknown
- 1978-03-31 SE SE7803685A patent/SE7803685L/en unknown
- 1978-03-31 BE BE186482A patent/BE865585A/en not_active IP Right Cessation
- 1978-03-31 DD DD78204529A patent/DD134223A5/en unknown
- 1978-03-31 JP JP3695778A patent/JPS53149929A/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| ES469090A1 (en) | 1978-11-16 |
| DK140378A (en) | 1978-10-01 |
| DE2813528A1 (en) | 1978-10-12 |
| GB1586629A (en) | 1981-03-25 |
| DD134223A5 (en) | 1979-02-14 |
| IE46700B1 (en) | 1983-08-24 |
| BR7802007A (en) | 1979-04-03 |
| DE2813528C3 (en) | 1980-03-20 |
| AR214002A1 (en) | 1979-04-11 |
| CA1101884A (en) | 1981-05-26 |
| IT1075371B (en) | 1985-04-22 |
| CH632240A5 (en) | 1982-09-30 |
| FR2385690A1 (en) | 1978-10-27 |
| LU79340A1 (en) | 1978-07-13 |
| NL7803338A (en) | 1978-10-03 |
| PL108056B1 (en) | 1980-03-31 |
| AU3429178A (en) | 1979-09-27 |
| DE2813528B2 (en) | 1979-07-26 |
| SE7803685L (en) | 1978-10-01 |
| CS204026B2 (en) | 1981-03-31 |
| IE780636L (en) | 1978-11-30 |
| PL205651A1 (en) | 1978-12-04 |
| JPS53149929A (en) | 1978-12-27 |
| BE865585A (en) | 1978-10-02 |
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