ZA706778B - Process for the production of urea - Google Patents
Process for the production of ureaInfo
- Publication number
- ZA706778B ZA706778B ZA706778A ZA706778A ZA706778B ZA 706778 B ZA706778 B ZA 706778B ZA 706778 A ZA706778 A ZA 706778A ZA 706778 A ZA706778 A ZA 706778A ZA 706778 B ZA706778 B ZA 706778B
- Authority
- ZA
- South Africa
- Prior art keywords
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Fertilizers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT2344069 | 1969-10-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA706778B true ZA706778B (en) | 1971-07-28 |
Family
ID=11207092
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA706778A ZA706778B (en) | 1969-10-16 | 1970-10-06 | Process for the production of urea |
Country Status (22)
Country | Link |
---|---|
JP (1) | JPS514971B1 (xx) |
AT (1) | AT317909B (xx) |
BE (1) | BE757274A (xx) |
CH (1) | CH527170A (xx) |
CS (2) | CS157688B2 (xx) |
DE (2) | DE2050903C3 (xx) |
DK (1) | DK135987B (xx) |
ES (1) | ES385234A1 (xx) |
FR (1) | FR2065166A5 (xx) |
GB (1) | GB1272873A (xx) |
HU (2) | HU165606B (xx) |
IE (1) | IE35007B1 (xx) |
LU (1) | LU61859A1 (xx) |
NL (1) | NL7015201A (xx) |
NO (1) | NO149545C (xx) |
PH (1) | PH9964A (xx) |
PL (1) | PL81118B1 (xx) |
RO (1) | RO56794A (xx) |
SE (2) | SE373837B (xx) |
YU (1) | YU35114B (xx) |
ZA (1) | ZA706778B (xx) |
ZM (1) | ZM11270A1 (xx) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL174548C (nl) * | 1977-05-05 | 1988-05-16 | Montedison Spa | Werkwijze voor het bereiden van ureum door reaktie van ammoniak en kooldioxyde. |
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/xx 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 SE SE7013781A patent/SE373837B/xx unknown
- 1970-10-12 CH CH1504370A patent/CH527170A/fr not_active IP Right Cessation
- 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 ES ES385234A patent/ES385234A1/es not_active Expired
- 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
- 1970-10-16 DE DE2050903A patent/DE2050903C3/de not_active Expired
- 1970-10-16 PH PH11874A patent/PH9964A/en unknown
- 1970-10-16 JP JP45090612A patent/JPS514971B1/ja active Pending
- 1970-10-16 IE IE1337/70A patent/IE35007B1/xx unknown
- 1970-10-16 RO RO64717A patent/RO56794A/ro unknown
- 1970-10-16 AT AT935970A patent/AT317909B/de not_active IP Right Cessation
- 1970-10-16 NL NL7015201A patent/NL7015201A/xx unknown
- 1970-10-16 GB GB49366A patent/GB1272873A/en not_active Expired
- 1970-10-16 DE DE2065278*A patent/DE2065278C3/de not_active Expired
-
1973
- 1973-05-25 SE SE7307459A patent/SE401825B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
SE373837B (xx) | 1975-02-17 |
YU247270A (en) | 1980-03-15 |
HU165606B (xx) | 1974-09-28 |
NO149545C (no) | 1984-05-09 |
DE2050903C3 (de) | 1974-01-10 |
IE35007L (en) | 1971-04-16 |
SE401825B (sv) | 1978-05-29 |
IE35007B1 (en) | 1975-10-15 |
YU35114B (en) | 1980-09-25 |
DE2065278B2 (de) | 1974-03-07 |
DE2065278C3 (de) | 1974-10-17 |
DE2050903B2 (de) | 1973-06-07 |
FR2065166A5 (xx) | 1971-07-23 |
LU61859A1 (xx) | 1971-05-04 |
NL7015201A (xx) | 1971-04-20 |
PH9964A (en) | 1976-06-16 |
DK135987B (da) | 1977-07-25 |
ZM11270A1 (en) | 1971-06-22 |
AT317909B (de) | 1974-09-25 |
HU166923B (xx) | 1975-06-28 |
PL81118B1 (xx) | 1975-08-30 |
DE2065278A1 (de) | 1973-01-18 |
CH527170A (fr) | 1972-08-31 |
DE2050903A1 (de) | 1971-04-29 |
ES385234A1 (es) | 1973-09-01 |
GB1272873A (en) | 1972-05-03 |
RO56794A (xx) | 1974-07-01 |
CS157687B2 (xx) | 1974-09-16 |
JPS514971B1 (xx) | 1976-02-16 |
BE757274A (fr) | 1971-03-16 |
NO149545B (no) | 1984-01-30 |
DK135987C (xx) | 1977-12-27 |
CS157688B2 (xx) | 1974-09-16 |
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