FI42536B - - Google Patents
Info
- Publication number
- FI42536B FI42536B FI1277/65A FI127765A FI42536B FI 42536 B FI42536 B FI 42536B FI 1277/65 A FI1277/65 A FI 1277/65A FI 127765 A FI127765 A FI 127765A FI 42536 B FI42536 B FI 42536B
- Authority
- FI
- Finland
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 |
|---|---|---|---|
| NL6406024A NL6406024A (et) | 1964-05-29 | 1964-05-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FI42536B true FI42536B (et) | 1970-06-01 |
Family
ID=19790188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI1277/65A FI42536B (et) | 1964-05-29 | 1965-05-28 |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US3366682A (et) |
| JP (1) | JPS4915250B1 (et) |
| AT (1) | AT256865B (et) |
| BE (1) | BE664647A (et) |
| CH (1) | CH440253A (et) |
| CS (1) | CS155136B2 (et) |
| ES (1) | ES313470A1 (et) |
| FI (1) | FI42536B (et) |
| GB (1) | GB1091925A (et) |
| IL (1) | IL23576A (et) |
| NL (2) | NL6406024A (et) |
| TR (1) | TR18483A (et) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1148767A (en) * | 1965-10-25 | 1969-04-16 | Nissan Chemical Ind Ltd | Process for the production of melamine |
| US3541146A (en) * | 1966-11-29 | 1970-11-17 | Inventa Ag | Process for the separation and recirculation of unreacted starting gases in the urea synthesis |
| PH12569A (en) * | 1970-09-03 | 1979-06-20 | Snam Progetti | Process for producing urea |
| NL8303888A (nl) * | 1983-11-13 | 1985-06-03 | Unie Van Kunstmestfab Bv | Werkwijze voor de bereiding van ureum. |
| RU2280026C1 (ru) | 2005-04-18 | 2006-07-20 | Открытое Акционерное Общество "Научно-Исследовательский И Проектный Институт Карбамида И Продуктов Органического Синтеза" (Оао Ниик) | Способ и установка для получения карбамида |
| RU2499791C1 (ru) * | 2012-08-15 | 2013-11-27 | Открытое Акционерное Общество "Научно-Исследовательский И Проектный Институт Карбамида И Продуктов Органического Синтеза" (Оао Ниик) | Способ и установка для получения карбамида и способ модернизации установки для получения карбамида |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB948786A (en) * | 1959-10-23 | 1964-02-05 | Toyo Koatsu Ind Inc | An improvement in synthesis of urea |
| US3137725A (en) * | 1960-02-11 | 1964-06-16 | Chemical Construction Corp | Heat recovery in urea synthesis process |
-
0
- NL NL127236D patent/NL127236C/xx active
-
1964
- 1964-05-29 NL NL6406024A patent/NL6406024A/xx unknown
-
1965
- 1965-05-21 IL IL23576A patent/IL23576A/en unknown
- 1965-05-24 US US458193A patent/US3366682A/en not_active Expired - Lifetime
- 1965-05-25 CH CH728365A patent/CH440253A/de unknown
- 1965-05-25 GB GB22211/65A patent/GB1091925A/en not_active Expired
- 1965-05-26 AT AT480865A patent/AT256865B/de active
- 1965-05-26 TR TR18483A patent/TR18483A/xx unknown
- 1965-05-27 CS CS345965A patent/CS155136B2/cs unknown
- 1965-05-28 FI FI1277/65A patent/FI42536B/fi active
- 1965-05-28 JP JP40031492A patent/JPS4915250B1/ja active Pending
- 1965-05-28 ES ES0313470A patent/ES313470A1/es not_active Expired
- 1965-05-28 BE BE664647D patent/BE664647A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CS155136B2 (et) | 1974-05-30 |
| BE664647A (et) | 1965-11-29 |
| JPS4915250B1 (et) | 1974-04-13 |
| AT256865B (de) | 1967-09-11 |
| CH440253A (de) | 1967-07-31 |
| US3366682A (en) | 1968-01-30 |
| DE1493212A1 (de) | 1969-02-06 |
| GB1091925A (en) | 1967-11-22 |
| TR18483A (tr) | 1977-02-24 |
| NL127236C (et) | |
| DE1493212B2 (de) | 1974-03-28 |
| ES313470A1 (es) | 1966-02-01 |
| NL6406024A (et) | 1965-11-30 |
| IL23576A (en) | 1969-01-29 |