FR512544A - Process for the production of urea - Google Patents
Process for the production of ureaInfo
- Publication number
- FR512544A FR512544A FR512544A FR512544DA FR512544A FR 512544 A FR512544 A FR 512544A FR 512544 A FR512544 A FR 512544A FR 512544D A FR512544D A FR 512544DA FR 512544 A FR512544 A FR 512544A
- Authority
- FR
- France
- Prior art keywords
- urea
- production
- 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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE512544X | 1914-01-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR512544A true FR512544A (en) | 1921-01-25 |
Family
ID=6548137
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR512544A Expired FR512544A (en) | 1914-01-22 | 1914-12-18 | Process for the production of urea |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR512544A (en) |
-
1914
- 1914-12-18 FR FR512544A patent/FR512544A/en not_active Expired
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR512544A (en) | Process for the production of urea | |
FR512543A (en) | Process for the catalytic production of hydrogen | |
FR514560A (en) | Process for the production of urea | |
FR466303A (en) | Process for the catalytic production of ammonia | |
FR444175A (en) | Process for the production of aminoanthraquinones | |
FR458950A (en) | Process for the production of pure ammonia | |
FR467076A (en) | Process for the production of formaldehyde | |
FR429696A (en) | Process for the production of ammonia | |
FR436680A (en) | Process for the production of ammonia | |
FR17233E (en) | Process for the production of isoprene | |
FR452246A (en) | Process for the production of isoprene | |
FR459105A (en) | Process for the production of halogenated anthracridones | |
FR19559E (en) | Process for the production of halogenated anthracridones | |
FR457369A (en) | Process for the production of indol | |
FR458677A (en) | Process for the production of erythrene | |
FR466165A (en) | Process for the production of alpha-arylides from beta-naphthisatin | |
FR465683A (en) | Process for the manufacture of ammonium nitrate | |
FR459988A (en) | Process for the manufacture of isoprene | |
FR463487A (en) | Process for the production of ammonium sulfate | |
CH74135A (en) | Process for the production of multicolored images | |
FR416877A (en) | Process for the production of ammonia | |
FR495955A (en) | Process for the production of advanced metal alloys | |
FR511762A (en) | Process for the production of synthetic asphalt limestone | |
FR468427A (en) | Process for the production of hydrocarbons and their derivatives | |
FR479295A (en) | Process for the production of toluene |