ES193819A1 - PROCEDURE FOR OBTAINING UREA - Google Patents
PROCEDURE FOR OBTAINING UREAInfo
- Publication number
- ES193819A1 ES193819A1 ES0193819A ES193819A ES193819A1 ES 193819 A1 ES193819 A1 ES 193819A1 ES 0193819 A ES0193819 A ES 0193819A ES 193819 A ES193819 A ES 193819A ES 193819 A1 ES193819 A1 ES 193819A1
- Authority
- ES
- Spain
- Prior art keywords
- procedure
- urea
- obtaining urea
- obtaining
- gjioxial
- 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
- 239000004202 carbamide Substances 0.000 title abstract 3
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- -1 acetylene biurea Chemical compound 0.000 abstract 1
- HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 abstract 1
- 239000007859 condensation product Substances 0.000 abstract 1
- 239000013078 crystal Substances 0.000 abstract 1
- 238000002425 crystallisation Methods 0.000 abstract 1
- 230000008025 crystallization Effects 0.000 abstract 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Procedimiento pare la obtención de urea en cristales gruesos y partiendo de soluciones acuosas caracterizándose porque se realize la cristalización en presencia de reducidas cantidades de productos de condensación de gJioxial-urea particularmente de biurea de acetileno.Procedure for obtaining urea in thick crystals and starting from aqueous solutions, characterized in that the crystallization is carried out in the presence of reduced amounts of gJioxial-urea condensation products, particularly acetylene biurea.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE193819X | 1949-07-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES193819A1 true ES193819A1 (en) | 1951-09-16 |
Family
ID=38464501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES0193819A Expired ES193819A1 (en) | 1949-07-20 | 1950-07-07 | PROCEDURE FOR OBTAINING UREA |
Country Status (1)
| Country | Link |
|---|---|
| ES (1) | ES193819A1 (en) |
-
1950
- 1950-07-07 ES ES0193819A patent/ES193819A1/en not_active Expired
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