SU1225485A3 - Способ получени мочевины - Google Patents
Способ получени мочевины Download PDFInfo
- Publication number
- SU1225485A3 SU1225485A3 SU792749003A SU2749003A SU1225485A3 SU 1225485 A3 SU1225485 A3 SU 1225485A3 SU 792749003 A SU792749003 A SU 792749003A SU 2749003 A SU2749003 A SU 2749003A SU 1225485 A3 SU1225485 A3 SU 1225485A3
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- urea
- solution
- ammonia
- carbamate
- carbon dioxide
- Prior art date
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 |
|---|---|---|---|
| IT21993/78A IT1094295B (it) | 1978-04-05 | 1978-04-05 | Procedimento integrato ammoniaca-urea |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU1225485A3 true SU1225485A3 (ru) | 1986-04-15 |
Family
ID=11189914
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU792749003A SU1225485A3 (ru) | 1978-04-05 | 1979-04-04 | Способ получени мочевины |
Country Status (23)
| Country | Link |
|---|---|
| JP (1) | JPS54132525A (de) |
| AU (1) | AU519817B2 (de) |
| BE (1) | BE875346A (de) |
| BR (1) | BR7902122A (de) |
| CA (1) | CA1110659A (de) |
| CH (1) | CH637633A5 (de) |
| CS (1) | CS230563B2 (de) |
| DD (1) | DD142709A5 (de) |
| DE (1) | DE2913793C3 (de) |
| DK (1) | DK139179A (de) |
| EG (1) | EG13847A (de) |
| ES (1) | ES479940A1 (de) |
| FR (1) | FR2421847A1 (de) |
| GB (1) | GB2018249B (de) |
| IE (1) | IE48099B1 (de) |
| IN (1) | IN150631B (de) |
| IT (1) | IT1094295B (de) |
| LU (1) | LU81113A1 (de) |
| MX (1) | MX151216A (de) |
| NL (1) | NL7902566A (de) |
| PL (1) | PL116665B1 (de) |
| SE (1) | SE432591B (de) |
| SU (1) | SU1225485A3 (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61109760A (ja) * | 1984-11-02 | 1986-05-28 | Toyo Eng Corp | 尿素製造法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4832091B1 (de) * | 1968-02-12 | 1973-10-04 | ||
| IT1014987B (it) * | 1974-06-12 | 1977-04-30 | Snam Progetti | Procedimento integrato urea am moniaca |
| IT1034674B (it) * | 1975-03-28 | 1979-10-10 | Snam Progetti | Processo flessibile intergrato per la produzione di ammoniaca edurea |
| IT1065422B (it) * | 1976-12-23 | 1985-02-25 | Snam Progetti | Processo ammoniaca-urea integrato per la produzione di urea |
-
1978
- 1978-04-05 IT IT21993/78A patent/IT1094295B/it active
-
1979
- 1979-03-07 AU AU44876/79A patent/AU519817B2/en not_active Ceased
- 1979-03-08 CA CA323,007A patent/CA1110659A/en not_active Expired
- 1979-03-15 GB GB7909086A patent/GB2018249B/en not_active Expired
- 1979-03-24 IN IN289/CAL/79A patent/IN150631B/en unknown
- 1979-03-28 EG EG195/79A patent/EG13847A/xx active
- 1979-03-28 FR FR7907848A patent/FR2421847A1/fr active Granted
- 1979-03-29 JP JP3633279A patent/JPS54132525A/ja active Pending
- 1979-03-30 ES ES479940A patent/ES479940A1/es not_active Expired
- 1979-04-02 NL NL7902566A patent/NL7902566A/xx not_active Application Discontinuation
- 1979-04-03 DD DD79211973A patent/DD142709A5/de unknown
- 1979-04-03 LU LU81113A patent/LU81113A1/xx unknown
- 1979-04-03 PL PL1979214649A patent/PL116665B1/pl unknown
- 1979-04-04 DK DK139179A patent/DK139179A/da not_active IP Right Cessation
- 1979-04-04 CS CS792292A patent/CS230563B2/cs unknown
- 1979-04-04 MX MX177195A patent/MX151216A/es unknown
- 1979-04-04 SE SE7903018A patent/SE432591B/sv not_active IP Right Cessation
- 1979-04-04 SU SU792749003A patent/SU1225485A3/ru active
- 1979-04-04 CH CH313979A patent/CH637633A5/it not_active IP Right Cessation
- 1979-04-05 BE BE0/194424A patent/BE875346A/xx not_active IP Right Cessation
- 1979-04-05 DE DE2913793A patent/DE2913793C3/de not_active Expired
- 1979-04-05 BR BR7902122A patent/BR7902122A/pt unknown
- 1979-08-08 IE IE706/79A patent/IE48099B1/en unknown
Non-Patent Citations (1)
| Title |
|---|
| Патент СССР № 1152516, кл. С 07 С 126/02, 1977. * |
Also Published As
| Publication number | Publication date |
|---|---|
| DK139179A (da) | 1979-10-06 |
| SE7903018L (sv) | 1979-10-06 |
| GB2018249B (en) | 1982-09-02 |
| IT1094295B (it) | 1985-07-26 |
| CH637633A5 (it) | 1983-08-15 |
| SE432591B (sv) | 1984-04-09 |
| CS230563B2 (en) | 1984-08-13 |
| ES479940A1 (es) | 1979-12-01 |
| PL116665B1 (en) | 1981-06-30 |
| BE875346A (fr) | 1979-10-05 |
| GB2018249A (en) | 1979-10-17 |
| FR2421847B1 (de) | 1982-10-22 |
| NL7902566A (nl) | 1979-10-09 |
| EG13847A (en) | 1982-12-31 |
| PL214649A1 (pl) | 1979-12-17 |
| DE2913793B2 (de) | 1980-06-04 |
| AU519817B2 (en) | 1981-12-24 |
| CA1110659A (en) | 1981-10-13 |
| LU81113A1 (fr) | 1979-06-19 |
| BR7902122A (pt) | 1979-12-04 |
| JPS54132525A (en) | 1979-10-15 |
| AU4487679A (en) | 1979-10-18 |
| IN150631B (de) | 1982-11-20 |
| IE790706L (en) | 1979-10-05 |
| FR2421847A1 (fr) | 1979-11-02 |
| DD142709A5 (de) | 1980-07-09 |
| DE2913793A1 (de) | 1979-10-11 |
| MX151216A (es) | 1984-10-11 |
| IT7821993A0 (it) | 1978-04-05 |
| DE2913793C3 (de) | 1981-05-27 |
| IE48099B1 (en) | 1984-09-19 |
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