CH527170A - Procédé de production d'urée - Google Patents
Procédé de production d'uréeInfo
- Publication number
- CH527170A CH527170A CH1504370A CH1504370A CH527170A CH 527170 A CH527170 A CH 527170A CH 1504370 A CH1504370 A CH 1504370A CH 1504370 A CH1504370 A CH 1504370A CH 527170 A CH527170 A CH 527170A
- Authority
- CH
- Switzerland
- Prior art keywords
- production process
- urea production
- urea
- production
- 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT2344069 | 1969-10-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH527170A true CH527170A (fr) | 1972-08-31 |
Family
ID=11207092
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1504370A CH527170A (fr) | 1969-10-16 | 1970-10-12 | Procédé de production d'urée |
Country Status (22)
Country | Link |
---|---|
JP (1) | JPS514971B1 (fr) |
AT (1) | AT317909B (fr) |
BE (1) | BE757274A (fr) |
CH (1) | CH527170A (fr) |
CS (2) | CS157688B2 (fr) |
DE (2) | DE2050903C3 (fr) |
DK (1) | DK135987B (fr) |
ES (1) | ES385234A1 (fr) |
FR (1) | FR2065166A5 (fr) |
GB (1) | GB1272873A (fr) |
HU (2) | HU165606B (fr) |
IE (1) | IE35007B1 (fr) |
LU (1) | LU61859A1 (fr) |
NL (1) | NL7015201A (fr) |
NO (1) | NO149545C (fr) |
PH (1) | PH9964A (fr) |
PL (1) | PL81118B1 (fr) |
RO (1) | RO56794A (fr) |
SE (2) | SE373837B (fr) |
YU (1) | YU35114B (fr) |
ZA (1) | ZA706778B (fr) |
ZM (1) | ZM11270A1 (fr) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NO150512C (no) * | 1977-05-05 | 1984-10-31 | Montedison Spa | Fremgangsmaate ved fremstilling av urea. |
JPS5517346A (en) * | 1978-07-24 | 1980-02-06 | Toyo Eng Corp | Synthetic method of urea |
IT1141030B (it) * | 1980-08-29 | 1986-10-01 | Snam Progetti | Procedimento per la produzione di urea |
JPS61109760A (ja) * | 1984-11-02 | 1986-05-28 | Toyo Eng Corp | 尿素製造法 |
-
0
- BE BE757274D patent/BE757274A/fr not_active IP Right Cessation
-
1970
- 1970-09-29 PL PL1970143534A patent/PL81118B1/pl unknown
- 1970-10-06 ZA ZA706778A patent/ZA706778B/xx unknown
- 1970-10-07 YU YU2472/70A patent/YU35114B/xx unknown
- 1970-10-08 FR FR7036330A patent/FR2065166A5/fr not_active Expired
- 1970-10-09 CS CS104073*1A patent/CS157688B2/cs unknown
- 1970-10-09 CS CS683870A patent/CS157687B2/cs unknown
- 1970-10-12 CH CH1504370A patent/CH527170A/fr not_active IP Right Cessation
- 1970-10-12 SE SE7013781A patent/SE373837B/xx unknown
- 1970-10-13 ZM ZM112/70A patent/ZM11270A1/xx unknown
- 1970-10-13 LU LU61859D patent/LU61859A1/xx unknown
- 1970-10-14 NO NO3878/70A patent/NO149545C/no unknown
- 1970-10-15 HU HUSA2138A patent/HU165606B/hu unknown
- 1970-10-15 DK DK524270AA patent/DK135987B/da unknown
- 1970-10-15 HU HUSA2518A patent/HU166923B/hu unknown
- 1970-10-15 ES ES385234A patent/ES385234A1/es not_active Expired
- 1970-10-16 PH PH11874A patent/PH9964A/en unknown
- 1970-10-16 DE DE2050903A patent/DE2050903C3/de not_active Expired
- 1970-10-16 JP JP45090612A patent/JPS514971B1/ja active Pending
- 1970-10-16 NL NL7015201A patent/NL7015201A/xx unknown
- 1970-10-16 IE IE1337/70A patent/IE35007B1/xx unknown
- 1970-10-16 RO RO64717A patent/RO56794A/ro unknown
- 1970-10-16 GB GB49366A patent/GB1272873A/en not_active Expired
- 1970-10-16 DE DE2065278*A patent/DE2065278C3/de not_active Expired
- 1970-10-16 AT AT935970A patent/AT317909B/de not_active IP Right Cessation
-
1973
- 1973-05-25 SE SE7307459A patent/SE401825B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
RO56794A (fr) | 1974-07-01 |
ES385234A1 (es) | 1973-09-01 |
FR2065166A5 (fr) | 1971-07-23 |
DK135987B (da) | 1977-07-25 |
CS157688B2 (fr) | 1974-09-16 |
HU165606B (fr) | 1974-09-28 |
IE35007B1 (en) | 1975-10-15 |
YU247270A (en) | 1980-03-15 |
DE2065278A1 (de) | 1973-01-18 |
NL7015201A (fr) | 1971-04-20 |
PH9964A (en) | 1976-06-16 |
GB1272873A (en) | 1972-05-03 |
NO149545B (no) | 1984-01-30 |
IE35007L (en) | 1971-04-16 |
PL81118B1 (fr) | 1975-08-30 |
HU166923B (fr) | 1975-06-28 |
BE757274A (fr) | 1971-03-16 |
DE2065278C3 (de) | 1974-10-17 |
JPS514971B1 (fr) | 1976-02-16 |
SE373837B (fr) | 1975-02-17 |
NO149545C (no) | 1984-05-09 |
AT317909B (de) | 1974-09-25 |
DE2050903B2 (de) | 1973-06-07 |
DE2050903A1 (de) | 1971-04-29 |
DE2065278B2 (de) | 1974-03-07 |
CS157687B2 (fr) | 1974-09-16 |
YU35114B (en) | 1980-09-25 |
LU61859A1 (fr) | 1971-05-04 |
SE401825B (sv) | 1978-05-29 |
DK135987C (fr) | 1977-12-27 |
ZA706778B (en) | 1971-07-28 |
DE2050903C3 (de) | 1974-01-10 |
ZM11270A1 (en) | 1971-06-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |