CH344716A - Verfahren zur Drucksynthese von Harnstoff - Google Patents
Verfahren zur Drucksynthese von HarnstoffInfo
- Publication number
- CH344716A CH344716A CH344716DA CH344716A CH 344716 A CH344716 A CH 344716A CH 344716D A CH344716D A CH 344716DA CH 344716 A CH344716 A CH 344716A
- Authority
- CH
- Switzerland
- Prior art keywords
- urea
- pressure synthesis
- synthesis
- pressure
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/141—Feedstock
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH344716T | 1955-11-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH344716A true CH344716A (de) | 1960-02-29 |
Family
ID=4507009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH344716D CH344716A (de) | 1955-11-21 | 1955-11-21 | Verfahren zur Drucksynthese von Harnstoff |
Country Status (1)
| Country | Link |
|---|---|
| CH (1) | CH344716A (de) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4098579A (en) * | 1977-03-03 | 1978-07-04 | Instytut Nawozow Sztucznych Zjednoczenie "Petrochemia" | Installation for conducting a synthesis reaction of urea |
| EP0495418A1 (de) * | 1991-01-15 | 1992-07-22 | Urea Casale S.A. | Verfahren und Apparat zur Verbesserung der Ausbeute und Herstellungspotential von Harnstoffreaktoren |
-
1955
- 1955-11-21 CH CH344716D patent/CH344716A/de unknown
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4098579A (en) * | 1977-03-03 | 1978-07-04 | Instytut Nawozow Sztucznych Zjednoczenie "Petrochemia" | Installation for conducting a synthesis reaction of urea |
| EP0495418A1 (de) * | 1991-01-15 | 1992-07-22 | Urea Casale S.A. | Verfahren und Apparat zur Verbesserung der Ausbeute und Herstellungspotential von Harnstoffreaktoren |
| US5847208A (en) * | 1991-01-15 | 1998-12-08 | Urea Casale, S.A. | Method for increasing the yield and the production potential of urea reactors |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CH329362A (de) | Verfahren zur Herstellung von Harnstoff | |
| CH352323A (de) | Verfahren zur Herstellung von Harnstoff | |
| CH344716A (de) | Verfahren zur Drucksynthese von Harnstoff | |
| CH345882A (de) | Verfahren zur Herstellung von biuretarmem Harnstoff | |
| CH333170A (de) | Verfahren zur Herstellung von Bleiazid | |
| CH337529A (de) | Verfahren zur Herstellung von Propylaminen | |
| AT190278B (de) | Verfahren zur Herstellung von Formkörpern | |
| AT196416B (de) | Verfahren zur Herstellung von aluminiumorganischen Verbindungen | |
| AT242160B (de) | Verfahren zur Herstellung von Harnstoff | |
| CH348813A (de) | Verfahren zur Herstellung von stabilisiertem Polyäthylen | |
| CH326158A (de) | Verfahren zur Herstellung von reinem Harnstoff | |
| CH366972A (de) | Verfahren zur Herstellung von Polyäthylen | |
| AT196853B (de) | Verfahren zur Bildung von Aerosolen | |
| AT196374B (de) | Verfahren zur Gewinnung von gasförmigen Olefinen | |
| AT196373B (de) | Verfahren zur Gewinnung von gasförmigen Olefinen | |
| AT199196B (de) | Verfahren zur Herstellung von Borkohlenwasserstoffen | |
| AT216006B (de) | Verfahren zur Herstellung von Harnstoff | |
| AT207830B (de) | Verfahren zur Gewinnung von ω-Aminocapronitril | |
| AT198737B (de) | Verfahren zur Herstellung von α-Merkaptoketonen | |
| CH352333A (de) | Verfahren zur Herstellung von dl-Emetin | |
| CH363341A (de) | Verfahren zur Herstellung von 1-Steroiden | |
| AT195420B (de) | Verfahren zur Herstellung von Isoindolinen | |
| CH360380A (de) | Verfahren zur Herstellung von Alkoholen | |
| AT194117B (de) | Verfahren zur Herstellung von Bauelementen | |
| AT194840B (de) | Verfahren zur Isolierung von Diazoaminoverbindungen |