FR2342961B1 - - Google Patents
Info
- Publication number
- FR2342961B1 FR2342961B1 FR7705832A FR7705832A FR2342961B1 FR 2342961 B1 FR2342961 B1 FR 2342961B1 FR 7705832 A FR7705832 A FR 7705832A FR 7705832 A FR7705832 A FR 7705832A FR 2342961 B1 FR2342961 B1 FR 2342961B1
- 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)
- Lubricants (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2176076A JPS52105125A (en) | 1976-03-02 | 1976-03-02 | Separation and recovery of unreacted material on urea synthesis |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2342961A1 FR2342961A1 (fr) | 1977-09-30 |
| FR2342961B1 true FR2342961B1 (pt) | 1980-10-31 |
Family
ID=12064013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7705832A Granted FR2342961A1 (fr) | 1976-03-02 | 1977-02-28 | Procede de separation et de recuperation de produits n'ayant pas reagi dans la synthese de l'uree |
Country Status (16)
| Country | Link |
|---|---|
| JP (1) | JPS52105125A (pt) |
| AU (1) | AU506697B2 (pt) |
| BR (1) | BR7701245A (pt) |
| CA (1) | CA1072980A (pt) |
| DE (1) | DE2708617C2 (pt) |
| EG (1) | EG12471A (pt) |
| FR (1) | FR2342961A1 (pt) |
| GB (1) | GB1508119A (pt) |
| IN (1) | IN145548B (pt) |
| IT (1) | IT1071312B (pt) |
| MX (1) | MX144971A (pt) |
| NL (1) | NL7701883A (pt) |
| NO (1) | NO150276C (pt) |
| PH (1) | PH13083A (pt) |
| PT (1) | PT66245B (pt) |
| SU (1) | SU810078A3 (pt) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5750954A (en) * | 1980-09-12 | 1982-03-25 | Mitsui Toatsu Chem Inc | Synthesis of urea |
| GB2089786B (en) * | 1980-12-23 | 1985-02-20 | Mitsui Toatsu Chemicals | Process for synthesizing urea |
| JPS5867661A (ja) * | 1981-10-16 | 1983-04-22 | Mitsui Toatsu Chem Inc | 尿素合成法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1540732A (fr) * | 1966-10-14 | 1968-09-27 | Toyo Koatsu Ind Inc | Procédé de synthèse de l'urée |
| GB1217219A (en) * | 1967-08-10 | 1970-12-31 | Mitsui Toatsu Chemicals | Process for recovering excess ammonia in urea synthesis |
| JPS4919259B1 (pt) * | 1969-08-30 | 1974-05-16 | ||
| US3824283A (en) * | 1970-11-02 | 1974-07-16 | Chemical Construction Corp | Urea synthesis process |
-
1976
- 1976-03-02 JP JP2176076A patent/JPS52105125A/ja active Granted
- 1976-10-14 IN IN1881/CAL/76A patent/IN145548B/en unknown
-
1977
- 1977-02-01 MX MX167894A patent/MX144971A/es unknown
- 1977-02-14 EG EG86/77A patent/EG12471A/xx active
- 1977-02-15 GB GB6319/77A patent/GB1508119A/en not_active Expired
- 1977-02-21 AU AU22502/77A patent/AU506697B2/en not_active Expired
- 1977-02-22 NL NL7701883A patent/NL7701883A/xx not_active Application Discontinuation
- 1977-02-28 NO NO770672A patent/NO150276C/no unknown
- 1977-02-28 FR FR7705832A patent/FR2342961A1/fr active Granted
- 1977-02-28 DE DE2708617A patent/DE2708617C2/de not_active Expired
- 1977-02-28 PT PT66245A patent/PT66245B/pt unknown
- 1977-03-01 BR BR7701245A patent/BR7701245A/pt unknown
- 1977-03-01 PH PH19511A patent/PH13083A/en unknown
- 1977-03-01 CA CA272,865A patent/CA1072980A/en not_active Expired
- 1977-03-02 SU SU772455690A patent/SU810078A3/ru active
- 1977-03-02 IT IT20822/77A patent/IT1071312B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| PT66245B (en) | 1978-07-17 |
| NL7701883A (nl) | 1977-09-06 |
| AU506697B2 (en) | 1980-01-17 |
| CA1072980A (en) | 1980-03-04 |
| GB1508119A (en) | 1978-04-19 |
| NO150276C (no) | 1984-09-19 |
| NO770672L (no) | 1977-09-05 |
| SU810078A3 (ru) | 1981-02-28 |
| IT1071312B (it) | 1985-04-02 |
| AU2250277A (en) | 1978-08-31 |
| MX144971A (es) | 1981-12-09 |
| EG12471A (en) | 1979-09-30 |
| PT66245A (en) | 1977-03-01 |
| NO150276B (no) | 1984-06-12 |
| DE2708617A1 (de) | 1977-09-08 |
| FR2342961A1 (fr) | 1977-09-30 |
| BR7701245A (pt) | 1977-12-20 |
| PH13083A (en) | 1979-11-23 |
| IN145548B (pt) | 1978-11-04 |
| DE2708617C2 (de) | 1984-11-29 |
| JPS5532703B2 (pt) | 1980-08-26 |
| JPS52105125A (en) | 1977-09-03 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |