ES2171963T3 - Un proceso para la produccion de acido aspartico cristalino. - Google Patents

Un proceso para la produccion de acido aspartico cristalino.

Info

Publication number
ES2171963T3
ES2171963T3 ES97930683T ES97930683T ES2171963T3 ES 2171963 T3 ES2171963 T3 ES 2171963T3 ES 97930683 T ES97930683 T ES 97930683T ES 97930683 T ES97930683 T ES 97930683T ES 2171963 T3 ES2171963 T3 ES 2171963T3
Authority
ES
Spain
Prior art keywords
solution
acid
cation exchanger
adsorbed
aspartate
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 - Lifetime
Application number
ES97930683T
Other languages
English (en)
Inventor
Aharon Eyal
Pierre Cami
Robert Pilon
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.)
Tate and Lyle Europe NV
Primary Products Ingredients Americas LLC
Original Assignee
Tate and Lyle Europe NV
Tate and Lyle Ingredients Americas LLC
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 Tate and Lyle Europe NV, Tate and Lyle Ingredients Americas LLC filed Critical Tate and Lyle Europe NV
Application granted granted Critical
Publication of ES2171963T3 publication Critical patent/ES2171963T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C227/00—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton
    • C07C227/38—Separation; Purification; Stabilisation; Use of additives
    • C07C227/40—Separation; Purification
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C227/00—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton
    • C07C227/38—Separation; Purification; Stabilisation; Use of additives
    • C07C227/40—Separation; Purification
    • C07C227/42—Crystallisation
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
    • C08G73/06—Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
    • C08G73/10—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
    • C08G73/1092—Polysuccinimides
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P13/00—Preparation of nitrogen-containing organic compounds
    • C12P13/04—Alpha- or beta- amino acids
    • C12P13/20—Aspartic acid; Asparagine

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Zoology (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Wood Science & Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Polymers & Plastics (AREA)
  • Microbiology (AREA)
  • Medicinal Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Biochemistry (AREA)
  • Biotechnology (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

LA PRESENTE INVENCION SUMINISTRA UN PROCESO PARA LA PRODUCCION DE ACIDO ASPARTICO CRISTALINO QUE COMPRENDE LAS SIGUIENTES ETAPAS: A) REACCION DE UNA SOLUCION DE ALIMENTACION QUE CONTIENE ANIONES DE UN ACIDO DICARBOXILICO REACTIVO, EN LA QUE DICHO ACIDO REACTIVO ES TRANSFORMADO EN IONES ASPARTATO, PARA FORMAR UNA SOLUCION PRODUCTO QUE CONTIENE UNA SAL DE ASPARTATO DISOCIADA; B) ACIDULACION DE UNA SOLUCION DE DICHA SAL OBTENIDA EN LA ETAPA A) MEDIANTE LA PUESTA EN CONTACTO DE ESTA CON UN INTERCAMBIADOR DE CATIONES, POR MEDIO DEL CUAL LOS CATIONES DE DICHA SAL SON ADSORBIDOS Y LOS PROTONES SON LIBERADOS A LA SOLUCION; C) SEPARACION DE DICHA SOLUCION ACUOSA A PARTIR DE DICHO INTERCAMBIADOR CATIONICO; D) CRISTALIZACION DEL ACIDO ASPARTICO DE DICHA SOLUCION SEPARADA; E) REGENERACION DE DICHO INTERCAMBIADOR DE LA ETAPA B) PONIENDOLO EN CONTACTO CON UNA SOLUCION QUE COMPRENDE EL ACIDO REACTIVO O UNA SAL ACIDA DE DICHO ACIDO, POR MEDIO DE LA CUAL LOS PROTONES DE LA SOLUCION SON ADSORBIDOS POR DICHOINTERCAMBIADOR Y LOS CATIONES ADSORBIDOS EN B) SON LIBERADOS A LA SOLUCION; Y F) UTILIZACION DE LA SOLUCION OBTENIDA EN LA ETAPA E) COMO UN CONSTITUYENTE DE DICHA SOLUCION ALIMENTADA.
ES97930683T 1996-07-18 1997-07-11 Un proceso para la produccion de acido aspartico cristalino. Expired - Lifetime ES2171963T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IL11889296A IL118892A (en) 1996-07-18 1996-07-18 Process for the production of crystalline aspartic acid

Publications (1)

Publication Number Publication Date
ES2171963T3 true ES2171963T3 (es) 2002-09-16

Family

ID=11069097

Family Applications (1)

Application Number Title Priority Date Filing Date
ES97930683T Expired - Lifetime ES2171963T3 (es) 1996-07-18 1997-07-11 Un proceso para la produccion de acido aspartico cristalino.

Country Status (8)

Country Link
EP (1) EP0915828B1 (es)
JP (1) JP2000515859A (es)
AT (1) ATE214689T1 (es)
AU (1) AU3455497A (es)
DE (1) DE69711187T2 (es)
ES (1) ES2171963T3 (es)
IL (1) IL118892A (es)
WO (1) WO1998003468A1 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL119986A (en) * 1997-01-09 2000-10-31 Amylum Nv Process for the production of crystalline aspartic acid
US6071728A (en) * 1997-01-09 2000-06-06 Amylum Belgium, N.V. Process for the production of crystalline aspartic acid

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL265337A (es) * 1960-05-30
FR1591950A (es) * 1967-11-16 1970-05-04
JPS58210027A (ja) * 1982-06-02 1983-12-07 Mitsubishi Chem Ind Ltd アミノ酸の回収方法
FR2616782B1 (fr) * 1987-06-16 1993-10-08 Flork Sa Laboratoires Procede de separation d'acides amines
JPH04134054A (ja) * 1990-09-25 1992-05-07 Ajinomoto Co Inc イオン交換樹脂を用いるアミノ酸の精製方法
JP3043511B2 (ja) * 1992-03-26 2000-05-22 三菱化学株式会社 Ｄ−リンゴ酸の分離・回収方法
JP2664648B2 (ja) * 1994-05-20 1997-10-15 株式会社日本触媒 Ｌ−アスパラギン酸の製造方法

Also Published As

Publication number Publication date
IL118892A0 (en) 1996-10-31
IL118892A (en) 2000-08-13
DE69711187T2 (de) 2002-10-24
AU3455497A (en) 1998-02-10
EP0915828B1 (en) 2002-03-20
ATE214689T1 (de) 2002-04-15
WO1998003468A1 (en) 1998-01-29
DE69711187D1 (de) 2002-04-25
EP0915828A1 (en) 1999-05-19
JP2000515859A (ja) 2000-11-28

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