ES8302645A1 - "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
- ES8302645A1 ES8302645A1 ES509470A ES509470A ES8302645A1 ES 8302645 A1 ES8302645 A1 ES 8302645A1 ES 509470 A ES509470 A ES 509470A ES 509470 A ES509470 A ES 509470A ES 8302645 A1 ES8302645 A1 ES 8302645A1
- Authority
- ES
- Spain
- Prior art keywords
- aqueous sodium
- production
- sodium
- sodium carbonate
- 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
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. SE ENFRIA LA MEZCLA BRUTA DE HIDROLISIS A UNA TEMPERATURA COMPRENDIDA ENTRE -10<025>C Y 5<025>C. SE SEPARA EL CARBONATO DE SODIO CRISTALIZADO Y LA SOLUCION REMANENTE DE METIONINATO DE SODIO SE CONCENTRA A 40-65% EN PESO. SE UTILIZAN COMO ADITIVOS PARA PIENSOS MIXTOS.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19813105007 DE3105007A1 (de) | 1981-02-12 | 1981-02-12 | Verfahren zur herstellung von waessrigen natriummethioninat-loesungen (d) |
Publications (2)
Publication Number | Publication Date |
---|---|
ES509470A0 ES509470A0 (es) | 1983-01-16 |
ES8302645A1 true ES8302645A1 (es) | 1983-01-16 |
Family
ID=6124649
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES509470A Expired ES8302645A1 (es) | 1981-02-12 | 1982-02-10 | "procedimiento para la preparacion de soluciones acuosas de metioninato de sodio". |
Country Status (9)
Country | Link |
---|---|
US (1) | US4391987A (es) |
JP (1) | JPS57150660A (es) |
BE (1) | BE892115A (es) |
CA (1) | CA1155705A (es) |
DE (1) | DE3105007A1 (es) |
ES (1) | ES8302645A1 (es) |
FR (1) | FR2499566B1 (es) |
IN (1) | IN155643B (es) |
IT (1) | IT1154279B (es) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3104997A1 (de) * | 1981-02-12 | 1982-08-26 | Degussa Ag, 6000 Frankfurt | Verfahren zur herstellung von waessrigen natriummethioninat-loesungen (a) |
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 |
DE19822099A1 (de) * | 1998-05-16 | 1999-11-18 | Degussa | Verfahren zur Herstellung von wäßrigen Natriummethioninat-Lösungen und Verwendung dieser Lösungen zur Herstellung eines Granulats |
FR3035400B1 (fr) | 2015-04-21 | 2017-04-07 | Adisseo France Sas | Procede de fabrication de methionine |
CN108658820A (zh) * | 2017-06-13 | 2018-10-16 | 宁夏紫光天化蛋氨酸有限责任公司 | 减少副产硫酸钠的蛋氨酸生产方法 |
CN108658819A (zh) * | 2017-06-13 | 2018-10-16 | 宁夏紫光天化蛋氨酸有限责任公司 | 一种甲硫氨酸的清洁生产方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2557920A (en) * | 1946-11-07 | 1951-06-19 | Dow Chemical Co | Method for production of amino acids |
US2642459A (en) * | 1948-12-08 | 1953-06-16 | Dow Chemical Co | Production and purification of amino acids |
US3636098A (en) * | 1966-07-02 | 1972-01-18 | Sumitomo Chemical Co | Process for producing methionine |
JPS5314537B2 (es) * | 1972-04-27 | 1978-05-18 | ||
DE3104997A1 (de) * | 1981-02-12 | 1982-08-26 | Degussa Ag, 6000 Frankfurt | Verfahren zur herstellung von waessrigen natriummethioninat-loesungen (a) |
-
1981
- 1981-02-12 DE DE19813105007 patent/DE3105007A1/de not_active Withdrawn
-
1982
- 1982-01-22 IN IN96/CAL/82A patent/IN155643B/en unknown
- 1982-02-08 FR FR8202001A patent/FR2499566B1/fr not_active Expired
- 1982-02-10 ES ES509470A patent/ES8302645A1/es not_active Expired
- 1982-02-10 CA CA000395985A patent/CA1155705A/en not_active Expired
- 1982-02-10 IT IT47756/82A patent/IT1154279B/it active
- 1982-02-10 US US06/347,473 patent/US4391987A/en not_active Expired - Fee Related
- 1982-02-11 BE BE6/47603A patent/BE892115A/fr not_active IP Right Cessation
- 1982-02-12 JP JP57019874A patent/JPS57150660A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
FR2499566A1 (fr) | 1982-08-13 |
JPS57150660A (en) | 1982-09-17 |
CA1155705A (en) | 1983-10-25 |
FR2499566B1 (fr) | 1985-05-31 |
BE892115A (fr) | 1982-08-11 |
IT8247756A0 (it) | 1982-02-10 |
IN155643B (es) | 1985-02-16 |
ES509470A0 (es) | 1983-01-16 |
DE3105007A1 (de) | 1982-09-09 |
US4391987A (en) | 1983-07-05 |
IT1154279B (it) | 1987-01-21 |
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