RO102525B1 - Procedeu de obtinere a unor saruri ale acidului propionic - Google Patents
Procedeu de obtinere a unor saruri ale acidului propionicInfo
- Publication number
- RO102525B1 RO102525B1 RO137523A RO13752389A RO102525B1 RO 102525 B1 RO102525 B1 RO 102525B1 RO 137523 A RO137523 A RO 137523A RO 13752389 A RO13752389 A RO 13752389A RO 102525 B1 RO102525 B1 RO 102525B1
- Authority
- RO
- Romania
- Prior art keywords
- propionic acid
- acid salts
- producing method
- degrees
- feed
- Prior art date
Links
Landscapes
- Fodder In General (AREA)
- Food Preservation Except Freezing, Refrigeration, And Drying (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Inventia se refera la un procedeu de obtinere a unor saruri ale acidului propionic, utilizate ca substante cu actiune conservanta asupra cerealelor si ca agenti de combatere a fungilor în nutreturi, furaje si o gama larga de alimente, constând în reactia acidului propionic cu oxidul metalului corespunzator, luate în raport molar de 2:1, în suspensie alcoolica, la temperaturi cuprinse între 50 si 110 grade C de preferinta 70 ... 95 grade C si presiune normala, timp de 0,5 ... 2,5 ore, urmata de izolarea prin filtrare si spalare cu alcool etilic, cu purificarea produselor finale si recristalizare în alcool etilic si uscare în vid.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RO1989137523A RO102525A2 (ro) | 1989-01-03 | 1989-01-03 | Procedeu de obtinere a unor saruri ale acidului propionic |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RO1989137523A RO102525A2 (ro) | 1989-01-03 | 1989-01-03 | Procedeu de obtinere a unor saruri ale acidului propionic |
Publications (2)
Publication Number | Publication Date |
---|---|
RO102525B1 true RO102525B1 (ro) | 1991-10-31 |
RO102525A2 RO102525A2 (ro) | 1991-12-02 |
Family
ID=20123667
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RO1989137523A RO102525A2 (ro) | 1989-01-03 | 1989-01-03 | Procedeu de obtinere a unor saruri ale acidului propionic |
Country Status (1)
Country | Link |
---|---|
RO (1) | RO102525A2 (ro) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1504668A1 (en) * | 2003-08-08 | 2005-02-09 | Verdugt B.V. | Food preservative |
-
1989
- 1989-01-03 RO RO1989137523A patent/RO102525A2/ro unknown
Also Published As
Publication number | Publication date |
---|---|
RO102525A2 (ro) | 1991-12-02 |
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