AT344721B - Verfahren zur tiefhaltung des wassergehaltes in einer harnstoffsynthesevorrichtung - Google Patents
Verfahren zur tiefhaltung des wassergehaltes in einer harnstoffsynthesevorrichtungInfo
- Publication number
- AT344721B AT344721B AT273774A AT273774A AT344721B AT 344721 B AT344721 B AT 344721B AT 273774 A AT273774 A AT 273774A AT 273774 A AT273774 A AT 273774A AT 344721 B AT344721 B AT 344721B
- Authority
- AT
- Austria
- Prior art keywords
- keeping
- water content
- synthesis device
- urea synthesis
- content low
- Prior art date
Links
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 title 1
- 230000015572 biosynthetic process Effects 0.000 title 1
- 239000004202 carbamide Substances 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 238000003786 synthesis reaction Methods 0.000 title 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title 1
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
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 |
|---|---|---|---|
| CH1317473A CH581612A5 (enrdf_load_html_response) | 1973-09-13 | 1973-09-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ATA273774A ATA273774A (de) | 1977-12-15 |
| AT344721B true AT344721B (de) | 1978-08-10 |
Family
ID=4389996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT273774A AT344721B (de) | 1973-09-13 | 1974-04-02 | Verfahren zur tiefhaltung des wassergehaltes in einer harnstoffsynthesevorrichtung |
Country Status (5)
| Country | Link |
|---|---|
| AT (1) | AT344721B (enrdf_load_html_response) |
| BR (1) | BR7407575D0 (enrdf_load_html_response) |
| CA (1) | CA1040215A (enrdf_load_html_response) |
| CH (1) | CH581612A5 (enrdf_load_html_response) |
| NL (1) | NL7412073A (enrdf_load_html_response) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IN169678B (enrdf_load_html_response) * | 1987-08-13 | 1991-11-30 | Austral Pacific Fertilizers |
-
1973
- 1973-09-13 CH CH1317473A patent/CH581612A5/xx not_active IP Right Cessation
-
1974
- 1974-04-02 AT AT273774A patent/AT344721B/de not_active IP Right Cessation
- 1974-09-11 BR BR7575/74A patent/BR7407575D0/pt unknown
- 1974-09-11 NL NL7412073A patent/NL7412073A/xx not_active Application Discontinuation
- 1974-09-12 CA CA209,047A patent/CA1040215A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL7412073A (nl) | 1975-03-17 |
| CH581612A5 (enrdf_load_html_response) | 1976-11-15 |
| DE2438685B2 (de) | 1975-12-04 |
| CA1040215A (en) | 1978-10-10 |
| AU7063474A (en) | 1976-01-08 |
| ATA273774A (de) | 1977-12-15 |
| BR7407575D0 (pt) | 1975-07-08 |
| DE2438685A1 (de) | 1975-04-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ELJ | Ceased due to non-payment of the annual fee |