FR2421847B1 - - Google Patents
Info
- Publication number
- FR2421847B1 FR2421847B1 FR7907848A FR7907848A FR2421847B1 FR 2421847 B1 FR2421847 B1 FR 2421847B1 FR 7907848 A FR7907848 A FR 7907848A FR 7907848 A FR7907848 A FR 7907848A FR 2421847 B1 FR2421847 B1 FR 2421847B1
- Authority
- FR
- France
- 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 |
|---|---|---|---|
| IT21993/78A IT1094295B (it) | 1978-04-05 | 1978-04-05 | Procedimento integrato ammoniaca-urea |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2421847A1 FR2421847A1 (fr) | 1979-11-02 |
| FR2421847B1 true FR2421847B1 (it) | 1982-10-22 |
Family
ID=11189914
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7907848A Granted FR2421847A1 (fr) | 1978-04-05 | 1979-03-28 | Procede integre de synthese ammoniac-uree |
Country Status (23)
| Country | Link |
|---|---|
| JP (1) | JPS54132525A (it) |
| AU (1) | AU519817B2 (it) |
| BE (1) | BE875346A (it) |
| BR (1) | BR7902122A (it) |
| CA (1) | CA1110659A (it) |
| CH (1) | CH637633A5 (it) |
| CS (1) | CS230563B2 (it) |
| DD (1) | DD142709A5 (it) |
| DE (1) | DE2913793C3 (it) |
| DK (1) | DK139179A (it) |
| EG (1) | EG13847A (it) |
| ES (1) | ES479940A1 (it) |
| FR (1) | FR2421847A1 (it) |
| GB (1) | GB2018249B (it) |
| IE (1) | IE48099B1 (it) |
| IN (1) | IN150631B (it) |
| IT (1) | IT1094295B (it) |
| LU (1) | LU81113A1 (it) |
| MX (1) | MX151216A (it) |
| NL (1) | NL7902566A (it) |
| PL (1) | PL116665B1 (it) |
| SE (1) | SE432591B (it) |
| SU (1) | SU1225485A3 (it) |
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 (it) * | 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 PL PL1979214649A patent/PL116665B1/pl unknown
- 1979-04-03 LU LU81113A patent/LU81113A1/xx unknown
- 1979-04-04 CS CS792292A patent/CS230563B2/cs unknown
- 1979-04-04 CH CH313979A patent/CH637633A5/it not_active IP Right Cessation
- 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 DK DK139179A patent/DK139179A/da not_active IP Right Cessation
- 1979-04-05 BE BE0/194424A patent/BE875346A/xx not_active IP Right Cessation
- 1979-04-05 BR BR7902122A patent/BR7902122A/pt unknown
- 1979-04-05 DE DE2913793A patent/DE2913793C3/de not_active Expired
- 1979-08-08 IE IE706/79A patent/IE48099B1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BR7902122A (pt) | 1979-12-04 |
| IT7821993A0 (it) | 1978-04-05 |
| GB2018249A (en) | 1979-10-17 |
| JPS54132525A (en) | 1979-10-15 |
| ES479940A1 (es) | 1979-12-01 |
| DK139179A (da) | 1979-10-06 |
| MX151216A (es) | 1984-10-11 |
| CH637633A5 (it) | 1983-08-15 |
| IE790706L (en) | 1979-10-05 |
| FR2421847A1 (fr) | 1979-11-02 |
| NL7902566A (nl) | 1979-10-09 |
| SE7903018L (sv) | 1979-10-06 |
| AU519817B2 (en) | 1981-12-24 |
| GB2018249B (en) | 1982-09-02 |
| EG13847A (en) | 1982-12-31 |
| CS230563B2 (en) | 1984-08-13 |
| PL116665B1 (en) | 1981-06-30 |
| DE2913793C3 (de) | 1981-05-27 |
| SU1225485A3 (ru) | 1986-04-15 |
| SE432591B (sv) | 1984-04-09 |
| IN150631B (it) | 1982-11-20 |
| DE2913793A1 (de) | 1979-10-11 |
| AU4487679A (en) | 1979-10-18 |
| DD142709A5 (de) | 1980-07-09 |
| IE48099B1 (en) | 1984-09-19 |
| IT1094295B (it) | 1985-07-26 |
| DE2913793B2 (de) | 1980-06-04 |
| LU81113A1 (fr) | 1979-06-19 |
| CA1110659A (en) | 1981-10-13 |
| PL214649A1 (pl) | 1979-12-17 |
| BE875346A (fr) | 1979-10-05 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |