FR1276633A - Improvements in the manufacture of urea - Google Patents
Improvements in the manufacture of ureaInfo
- Publication number
- FR1276633A FR1276633A FR848034A FR848034A FR1276633A FR 1276633 A FR1276633 A FR 1276633A FR 848034 A FR848034 A FR 848034A FR 848034 A FR848034 A FR 848034A FR 1276633 A FR1276633 A FR 1276633A
- Authority
- FR
- France
- Prior art keywords
- urea
- manufacture
- 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)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR848034A FR1276633A (en) | 1959-12-31 | 1960-12-27 | Improvements in the manufacture of urea |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT2173459 | 1959-12-31 | ||
FR848034A FR1276633A (en) | 1959-12-31 | 1960-12-27 | Improvements in the manufacture of urea |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1276633A true FR1276633A (en) | 1961-11-17 |
Family
ID=26188716
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR848034A Expired FR1276633A (en) | 1959-12-31 | 1960-12-27 | Improvements in the manufacture of urea |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1276633A (en) |
-
1960
- 1960-12-27 FR FR848034A patent/FR1276633A/en not_active Expired
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