NL182218C - METHOD FOR PREPARING UREA FROM AMMONIA AND CARBON DIOXIDE. - Google Patents
METHOD FOR PREPARING UREA FROM AMMONIA AND CARBON DIOXIDE.Info
- Publication number
- NL182218C NL182218C NLAANVRAGE8000702,A NL8000702A NL182218C NL 182218 C NL182218 C NL 182218C NL 8000702 A NL8000702 A NL 8000702A NL 182218 C NL182218 C NL 182218C
- Authority
- NL
- Netherlands
- Prior art keywords
- ammonia
- carbon dioxide
- preparing urea
- urea
- preparing
- 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)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NLAANVRAGE8000702,A NL182218C (en) | 1980-02-05 | 1980-02-05 | METHOD FOR PREPARING UREA FROM AMMONIA AND CARBON DIOXIDE. |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NLAANVRAGE8000702,A NL182218C (en) | 1980-02-05 | 1980-02-05 | METHOD FOR PREPARING UREA FROM AMMONIA AND CARBON DIOXIDE. |
NL8000702 | 1980-02-05 |
Publications (3)
Publication Number | Publication Date |
---|---|
NL8000702A NL8000702A (en) | 1981-09-01 |
NL182218B NL182218B (en) | 1987-09-01 |
NL182218C true NL182218C (en) | 1988-02-01 |
Family
ID=19834779
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NLAANVRAGE8000702,A NL182218C (en) | 1980-02-05 | 1980-02-05 | METHOD FOR PREPARING UREA FROM AMMONIA AND CARBON DIOXIDE. |
Country Status (1)
Country | Link |
---|---|
NL (1) | NL182218C (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL187393C (en) * | 1982-11-26 | 1991-09-16 | V I Kucheryavy T M Bogdanova D | METHOD FOR PREPARING UREA. |
-
1980
- 1980-02-05 NL NLAANVRAGE8000702,A patent/NL182218C/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
NL182218B (en) | 1987-09-01 |
NL8000702A (en) | 1981-09-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A1C | A request for examination has been filed | ||
A85 | Still pending on 85-01-01 | ||
V1 | Lapsed because of non-payment of the annual fee |