CS157687B2 - - Google Patents
Info
- Publication number
- CS157687B2 CS157687B2 CS683870A CS683870A CS157687B2 CS 157687 B2 CS157687 B2 CS 157687B2 CS 683870 A CS683870 A CS 683870A CS 683870 A CS683870 A CS 683870A CS 157687 B2 CS157687 B2 CS 157687B2
- Authority
- CS
- Czechoslovakia
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 |
|---|---|
| CS157687B2 true CS157687B2 (en) | 1974-09-16 |
Family
ID=11207092
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS104073*1A CS157688B2 (en) | 1969-10-16 | 1970-10-09 | |
| CS683870A CS157687B2 (en) | 1969-10-16 | 1970-10-09 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS104073*1A CS157688B2 (en) | 1969-10-16 | 1970-10-09 |
Country Status (22)
| Country | Link |
|---|---|
| JP (1) | JPS514971B1 (en) |
| AT (1) | AT317909B (en) |
| BE (1) | BE757274A (en) |
| CH (1) | CH527170A (en) |
| CS (2) | CS157688B2 (en) |
| DE (2) | DE2050903C3 (en) |
| DK (1) | DK135987B (en) |
| ES (1) | ES385234A1 (en) |
| FR (1) | FR2065166A5 (en) |
| GB (1) | GB1272873A (en) |
| HU (2) | HU166923B (en) |
| IE (1) | IE35007B1 (en) |
| LU (1) | LU61859A1 (en) |
| NL (1) | NL7015201A (en) |
| NO (1) | NO149545C (en) |
| PH (1) | PH9964A (en) |
| PL (1) | PL81118B1 (en) |
| RO (1) | RO56794A (en) |
| SE (2) | SE373837B (en) |
| YU (1) | YU35114B (en) |
| ZA (1) | ZA706778B (en) |
| ZM (1) | ZM11270A1 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL174548C (en) * | 1977-05-05 | 1988-05-16 | Montedison Spa | PROCESS FOR PREPARING UREA BY REACTION OF AMMONIA AND CARBON DIOXIDE. |
| JPS5517346A (en) * | 1978-07-24 | 1980-02-06 | Toyo Eng Corp | Synthetic method of urea |
| IT1141030B (en) * | 1980-08-29 | 1986-10-01 | Snam Progetti | PROCEDURE FOR THE PRODUCTION OF UREA |
| JPS61109760A (en) * | 1984-11-02 | 1986-05-28 | Toyo Eng Corp | Urea production method |
-
0
- BE BE757274D patent/BE757274A/en not_active IP Right Cessation
-
1970
- 1970-09-29 PL PL1970143534A patent/PL81118B1/pl unknown
- 1970-10-06 ZA ZA706778A patent/ZA706778B/en unknown
- 1970-10-07 YU YU2472/70A patent/YU35114B/en 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/en not_active IP Right Cessation
- 1970-10-12 SE SE7013781A patent/SE373837B/xx unknown
- 1970-10-13 LU LU61859D patent/LU61859A1/xx unknown
- 1970-10-13 ZM ZM112/70A patent/ZM11270A1/en unknown
- 1970-10-14 NO NO3878/70A patent/NO149545C/en unknown
- 1970-10-15 HU HUSA2518A patent/HU166923B/hu unknown
- 1970-10-15 HU HUSA2138A patent/HU165606B/hu unknown
- 1970-10-15 DK DK524270AA patent/DK135987B/en unknown
- 1970-10-15 ES ES385234A patent/ES385234A1/en not_active Expired
- 1970-10-16 DE DE2050903A patent/DE2050903C3/en not_active Expired
- 1970-10-16 IE IE1337/70A patent/IE35007B1/en unknown
- 1970-10-16 JP JP45090612A patent/JPS514971B1/ja active Pending
- 1970-10-16 DE DE2065278*A patent/DE2065278C3/en not_active Expired
- 1970-10-16 PH PH11874A patent/PH9964A/en unknown
- 1970-10-16 AT AT935970A patent/AT317909B/en not_active IP Right Cessation
- 1970-10-16 GB GB49366A patent/GB1272873A/en not_active Expired
- 1970-10-16 RO RO64717A patent/RO56794A/ro unknown
- 1970-10-16 NL NL7015201A patent/NL7015201A/xx unknown
-
1973
- 1973-05-25 SE SE7307459A patent/SE401825B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| ES385234A1 (en) | 1973-09-01 |
| SE401825B (en) | 1978-05-29 |
| SE373837B (en) | 1975-02-17 |
| HU165606B (en) | 1974-09-28 |
| DE2050903A1 (en) | 1971-04-29 |
| DK135987B (en) | 1977-07-25 |
| NO149545C (en) | 1984-05-09 |
| DE2050903B2 (en) | 1973-06-07 |
| LU61859A1 (en) | 1971-05-04 |
| DK135987C (en) | 1977-12-27 |
| JPS514971B1 (en) | 1976-02-16 |
| RO56794A (en) | 1974-07-01 |
| GB1272873A (en) | 1972-05-03 |
| CS157688B2 (en) | 1974-09-16 |
| FR2065166A5 (en) | 1971-07-23 |
| DE2050903C3 (en) | 1974-01-10 |
| HU166923B (en) | 1975-06-28 |
| PL81118B1 (en) | 1975-08-30 |
| ZA706778B (en) | 1971-07-28 |
| NO149545B (en) | 1984-01-30 |
| AT317909B (en) | 1974-09-25 |
| ZM11270A1 (en) | 1971-06-22 |
| DE2065278A1 (en) | 1973-01-18 |
| IE35007L (en) | 1971-04-16 |
| NL7015201A (en) | 1971-04-20 |
| PH9964A (en) | 1976-06-16 |
| BE757274A (en) | 1971-03-16 |
| DE2065278B2 (en) | 1974-03-07 |
| CH527170A (en) | 1972-08-31 |
| DE2065278C3 (en) | 1974-10-17 |
| YU247270A (en) | 1980-03-15 |
| IE35007B1 (en) | 1975-10-15 |
| YU35114B (en) | 1980-09-25 |