ES425018A1 - Un procedimiento de sintesis de urea. - Google Patents
Un procedimiento de sintesis de urea.Info
- Publication number
- ES425018A1 ES425018A1 ES425018A ES425018A ES425018A1 ES 425018 A1 ES425018 A1 ES 425018A1 ES 425018 A ES425018 A ES 425018A ES 425018 A ES425018 A ES 425018A ES 425018 A1 ES425018 A1 ES 425018A1
- Authority
- ES
- Spain
- Prior art keywords
- aqueous solution
- ammonia
- urea synthesis
- translation
- machine
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
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)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US34887273A | 1973-04-09 | 1973-04-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES425018A1 true ES425018A1 (es) | 1976-05-16 |
Family
ID=23369922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES425018A Expired ES425018A1 (es) | 1973-04-09 | 1974-04-05 | Un procedimiento de sintesis de urea. |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS5040529A (es) |
| AR (1) | AR198359A1 (es) |
| BE (1) | BE813387A (es) |
| BR (1) | BR7402824D0 (es) |
| DE (1) | DE2416748A1 (es) |
| ES (1) | ES425018A1 (es) |
| FR (1) | FR2224452A1 (es) |
| IT (1) | IT1010923B (es) |
| NL (1) | NL7404514A (es) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1174366B (it) * | 1978-07-24 | 1987-07-01 | Ortu Francesco | Decompositore di carbammato per produzione industriale di urea |
-
1974
- 1974-04-02 JP JP49036700A patent/JPS5040529A/ja active Pending
- 1974-04-02 NL NL7404514A patent/NL7404514A/xx unknown
- 1974-04-03 FR FR7412352A patent/FR2224452A1/fr not_active Withdrawn
- 1974-04-05 ES ES425018A patent/ES425018A1/es not_active Expired
- 1974-04-05 IT IT42668/74A patent/IT1010923B/it active
- 1974-04-05 BE BE142925A patent/BE813387A/xx unknown
- 1974-04-05 DE DE2416748A patent/DE2416748A1/de active Pending
- 1974-04-08 AR AR253198A patent/AR198359A1/es active
- 1974-04-09 BR BR2824/74A patent/BR7402824D0/pt unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR2224452A1 (en) | 1974-10-31 |
| NL7404514A (es) | 1974-10-11 |
| DE2416748A1 (de) | 1974-10-24 |
| JPS5040529A (es) | 1975-04-14 |
| IT1010923B (it) | 1977-01-20 |
| BR7402824D0 (pt) | 1974-11-19 |
| BE813387A (fr) | 1974-10-07 |
| AR198359A1 (es) | 1974-06-14 |
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