IL118892A - Process for the production of crystalline aspartic acid - Google Patents

Process for the production of crystalline aspartic acid

Info

Publication number
IL118892A
IL118892A IL11889296A IL11889296A IL118892A IL 118892 A IL118892 A IL 118892A IL 11889296 A IL11889296 A IL 11889296A IL 11889296 A IL11889296 A IL 11889296A IL 118892 A IL118892 A IL 118892A
Authority
IL
Israel
Prior art keywords
solution
cation exchanger
aspartic acid
adsorbed
aspartate
Prior art date
Application number
IL11889296A
Other languages
English (en)
Other versions
IL118892A0 (en
Inventor
Aharon M Eyal
Pierre Cami
Robert Pilon
Original Assignee
Amylum Nv
Staley Mfg Co A E
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 Amylum Nv, Staley Mfg Co A E filed Critical Amylum Nv
Priority to IL11889296A priority Critical patent/IL118892A/xx
Publication of IL118892A0 publication Critical patent/IL118892A0/xx
Priority to PCT/GB1997/001875 priority patent/WO1998003468A1/en
Priority to JP10506675A priority patent/JP2000515859A/ja
Priority to AT97930683T priority patent/ATE214689T1/de
Priority to AU34554/97A priority patent/AU3455497A/en
Priority to ES97930683T priority patent/ES2171963T3/es
Priority to DE69711187T priority patent/DE69711187T2/de
Priority to EP97930683A priority patent/EP0915828B1/en
Publication of IL118892A publication Critical patent/IL118892A/xx

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)
  • Wood Science & Technology (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Zoology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Biotechnology (AREA)
  • Biochemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Microbiology (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Crystallography & Structural Chemistry (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)
IL11889296A 1996-07-18 1996-07-18 Process for the production of crystalline aspartic acid IL118892A (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
IL11889296A IL118892A (en) 1996-07-18 1996-07-18 Process for the production of crystalline aspartic acid
PCT/GB1997/001875 WO1998003468A1 (en) 1996-07-18 1997-07-11 A process for the production of crystalline aspartic acid
JP10506675A JP2000515859A (ja) 1996-07-18 1997-07-11 結晶性アスパラギン酸の生産方法
AT97930683T ATE214689T1 (de) 1996-07-18 1997-07-11 Verfahren zur herstellung von kristalliner asparaginsäure
AU34554/97A AU3455497A (en) 1996-07-18 1997-07-11 A process for the production of crystalline aspartic acid
ES97930683T ES2171963T3 (es) 1996-07-18 1997-07-11 Un proceso para la produccion de acido aspartico cristalino.
DE69711187T DE69711187T2 (de) 1996-07-18 1997-07-11 Verfahren zur herstellung von kristalliner asparaginsäure
EP97930683A EP0915828B1 (en) 1996-07-18 1997-07-11 A process for the production of crystalline aspartic acid

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 (2)

Publication Number Publication Date
IL118892A0 IL118892A0 (en) 1996-10-31
IL118892A true IL118892A (en) 2000-08-13

Family

ID=11069097

Family Applications (1)

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

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
JP2000515859A (ja) 2000-11-28
DE69711187D1 (de) 2002-04-25
EP0915828B1 (en) 2002-03-20
DE69711187T2 (de) 2002-10-24
ATE214689T1 (de) 2002-04-15
ES2171963T3 (es) 2002-09-16
IL118892A0 (en) 1996-10-31
WO1998003468A1 (en) 1998-01-29
EP0915828A1 (en) 1999-05-19
AU3455497A (en) 1998-02-10

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Legal Events

Date Code Title Description
FF Patent granted
KB Patent renewed
MM9K Patent not in force due to non-payment of renewal fees