FR1014334A - Process for producing urea from carbon dioxide and ammonia - Google Patents
Process for producing urea from carbon dioxide and ammoniaInfo
- Publication number
- FR1014334A FR1014334A FR1014334DA FR1014334A FR 1014334 A FR1014334 A FR 1014334A FR 1014334D A FR1014334D A FR 1014334DA FR 1014334 A FR1014334 A FR 1014334A
- Authority
- FR
- France
- Prior art keywords
- ammonia
- carbon dioxide
- producing urea
- urea
- producing
- 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
- C07C275/00—Derivatives of urea, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups
- C07C275/04—Derivatives of urea, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups having nitrogen atoms of urea groups bound to acyclic carbon atoms
-
- 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)
- Carbon And Carbon Compounds (AREA)
- Treating Waste Gases (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR860487X | 1946-11-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1014334A true FR1014334A (en) | 1952-08-13 |
Family
ID=9333921
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1014334D Expired FR1014334A (en) | 1946-11-15 | 1946-11-15 | Process for producing urea from carbon dioxide and ammonia |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE491319A (en) |
CH (1) | CH284406A (en) |
DE (1) | DE860487C (en) |
FR (1) | FR1014334A (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB756871A (en) * | 1952-10-25 | 1956-09-12 | Chemical Construction Corp | Improvements in or relating to the manufacture of urea |
FR1072706A (en) * | 1953-01-21 | 1954-09-15 | Pechiney | Improvement in the manufacture of urea |
NL77361C (en) * | 1953-04-15 | |||
US3354158A (en) * | 1964-12-23 | 1967-11-21 | Monsanto Co | Process improvements for preparing cyanuric acid |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE299132C (en) * | ||||
DE537765C (en) * | 1926-08-06 | 1931-11-12 | Alfons Klemenc Dr | Process for the production of urea from carbon oxysulphide and ammonia |
-
0
- BE BE491319D patent/BE491319A/xx unknown
-
1946
- 1946-11-15 FR FR1014334D patent/FR1014334A/en not_active Expired
-
1948
- 1948-10-02 DE DEP3097A patent/DE860487C/en not_active Expired
-
1949
- 1949-10-01 CH CH284406D patent/CH284406A/en unknown
Also Published As
Publication number | Publication date |
---|---|
DE860487C (en) | 1952-12-22 |
BE491319A (en) | 1900-01-01 |
CH284406A (en) | 1952-07-31 |
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