ES8302644A1 - "procedimiento para la preparacion de soluciones acuosas de metioninato de sodio". - Google Patents
"procedimiento para la preparacion de soluciones acuosas de metioninato de sodio".Info
- Publication number
- ES8302644A1 ES8302644A1 ES509469A ES509469A ES8302644A1 ES 8302644 A1 ES8302644 A1 ES 8302644A1 ES 509469 A ES509469 A ES 509469A ES 509469 A ES509469 A ES 509469A ES 8302644 A1 ES8302644 A1 ES 8302644A1
- Authority
- ES
- Spain
- Prior art keywords
- sodium
- manufacture
- aqueous solution
- weight
- sodium methioninate
- 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
- IREPZTZSVPKCAR-WCCKRBBISA-M sodium;(2s)-2-amino-4-methylsulfanylbutanoate Chemical compound [Na+].CSCC[C@H](N)C([O-])=O IREPZTZSVPKCAR-WCCKRBBISA-M 0.000 title abstract 4
- 239000007864 aqueous solution Substances 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 abstract 6
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 abstract 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 abstract 3
- 239000000203 mixture Substances 0.000 abstract 3
- 229910000029 sodium carbonate Inorganic materials 0.000 abstract 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 2
- 230000007062 hydrolysis Effects 0.000 abstract 2
- 238000006460 hydrolysis reaction Methods 0.000 abstract 2
- SBKRXUMXMKBCLD-UHFFFAOYSA-N 5-(2-methylsulfanylethyl)imidazolidine-2,4-dione Chemical compound CSCCC1NC(=O)NC1=O SBKRXUMXMKBCLD-UHFFFAOYSA-N 0.000 abstract 1
- 239000000706 filtrate Substances 0.000 abstract 1
Classifications
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K20/00—Accessory food factors for animal feeding-stuffs
- A23K20/10—Organic substances
- A23K20/142—Amino acids; Derivatives thereof
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Polymers & Plastics (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Animal Husbandry (AREA)
- Zoology (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
PROCEDIMIENTO PARA LA PREPARACION DE SOLUCIONES ACUOSAS DE METIONINATO DE SODIO CON ESCASO CONTENIDO DE CARBONATO DE SODIO. SE PARTE DE LAS MEZCLAS BRUTAS DE HIDROLISIS RESULTANTES EN LA SAPONIFICACION DE 5-(<021>-METILMERCAPTOETIL)-HIDANTOINA CON 1,1 HASTA 6 EQUIVALENTES DE HIDROXIDO DE SODIO Y/O CARBONATO DE SODIO. LA MEZCLA BRUTA DE HIDROLISIS SE LLEVA A UN CONTENIDO DE METIONINATO DE SODIO ENTRE 10 Y 65% EN PESO. SE MEZCLA CON UN VOLUMEN MULTIPLO DE 0,15 HASTA 6 VECES DE METANOL O ETSANOL, AGITANDO DURANTE 1 A 3 HORAS A UNA TEMPERATURA ENTRE 15 Y 25<025>C. SE SEPARA EL CARBONATO DE SODIO PRECIPITADO Y SE CONCENTRA EL FILTRADO HASTA QUE EL CONTENIDO DE METIONINATO DE SODIO SEA DE 40 A 65% EN PESO. SE UTILIZAN COMO ADITIVO PARA PIENSOS MIXTOS.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19813105005 DE3105005A1 (de) | 1981-02-12 | 1981-02-12 | Verfahren zur herstellung von waessrigen natriummethioninat-loesungen (b) |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES8302644A1 true ES8302644A1 (es) | 1983-01-16 |
| ES509469A0 ES509469A0 (es) | 1983-01-16 |
Family
ID=6124647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES509469A Granted ES509469A0 (es) | 1981-02-12 | 1982-02-10 | "procedimiento para la preparacion de soluciones acuosas de metioninato de sodio". |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS57150658A (es) |
| BE (1) | BE892114A (es) |
| DE (1) | DE3105005A1 (es) |
| ES (1) | ES509469A0 (es) |
| FR (1) | FR2499564A1 (es) |
| MX (1) | MX6994E (es) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2601674B1 (fr) * | 1986-07-17 | 1988-09-23 | Aec Chim Organ Biolog | Procede de preparation d'une solution aqueuse du sel de sodium de la methionine |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2642459A (en) * | 1948-12-08 | 1953-06-16 | Dow Chemical Co | Production and purification of amino acids |
-
1981
- 1981-02-12 DE DE19813105005 patent/DE3105005A1/de not_active Withdrawn
-
1982
- 1982-02-08 FR FR8201999A patent/FR2499564A1/fr not_active Withdrawn
- 1982-02-10 ES ES509469A patent/ES509469A0/es active Granted
- 1982-02-11 BE BE6/47602A patent/BE892114A/fr unknown
- 1982-02-11 MX MX829914U patent/MX6994E/es unknown
- 1982-02-12 JP JP57019872A patent/JPS57150658A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| MX6994E (es) | 1987-01-27 |
| ES509469A0 (es) | 1983-01-16 |
| JPS57150658A (en) | 1982-09-17 |
| DE3105005A1 (de) | 1982-08-19 |
| BE892114A (fr) | 1982-08-11 |
| FR2499564A1 (fr) | 1982-08-13 |
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