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
Application number
ES509470A
Other languages
English (en)
Other versions
ES509470A0 (es
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Evonik Operations GmbH
Original Assignee
Degussa GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Degussa GmbH filed Critical Degussa GmbH
Publication of ES509470A0 publication Critical patent/ES509470A0/es
Publication of ES8302645A1 publication Critical patent/ES8302645A1/es
Expired legal-status Critical Current

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.
ES509470A 1981-02-12 1982-02-10 "procedimiento para la preparacion de soluciones acuosas de metioninato de sodio". Expired ES8302645A1 (es)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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)

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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