ATE220723T1 - Verfahren zur herstellung von asparaginsäure- polykondensat - Google Patents

Verfahren zur herstellung von asparaginsäure- polykondensat

Info

Publication number
ATE220723T1
ATE220723T1 AT97944993T AT97944993T ATE220723T1 AT E220723 T1 ATE220723 T1 AT E220723T1 AT 97944993 T AT97944993 T AT 97944993T AT 97944993 T AT97944993 T AT 97944993T AT E220723 T1 ATE220723 T1 AT E220723T1
Authority
AT
Austria
Prior art keywords
fumarate
aspartate
product
purified ammonium
producing
Prior art date
Application number
AT97944993T
Other languages
English (en)
Inventor
Aharon M Eyal
Robert J Jansen
Asher Vitner
Pierre Cami
Emmanuel Mailly
Thomas Chattaway
Bruno Jarry
Joelle More
Original Assignee
Amylum Europe Nv
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 Europe Nv filed Critical Amylum Europe Nv
Application granted granted Critical
Publication of ATE220723T1 publication Critical patent/ATE220723T1/de

Links

Classifications

    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Microbiology (AREA)
  • General Engineering & Computer Science (AREA)
  • Biotechnology (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Biochemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Polyamides (AREA)
AT97944993T 1996-10-13 1997-10-10 Verfahren zur herstellung von asparaginsäure- polykondensat ATE220723T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IL11941496A IL119414A (en) 1996-10-13 1996-10-13 Process for the production of aspartic acid condensate
PCT/GB1997/002798 WO1998016652A1 (en) 1996-10-13 1997-10-10 A process for the production of aspartic acid condensate

Publications (1)

Publication Number Publication Date
ATE220723T1 true ATE220723T1 (de) 2002-08-15

Family

ID=11069373

Family Applications (1)

Application Number Title Priority Date Filing Date
AT97944993T ATE220723T1 (de) 1996-10-13 1997-10-10 Verfahren zur herstellung von asparaginsäure- polykondensat

Country Status (9)

Country Link
US (1) US6344348B1 (de)
EP (1) EP0935668B1 (de)
JP (1) JP2001502175A (de)
AT (1) ATE220723T1 (de)
AU (1) AU4631797A (de)
DE (1) DE69714064T2 (de)
ES (1) ES2180066T3 (de)
IL (1) IL119414A (de)
WO (1) WO1998016652A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19850359A1 (de) * 1998-11-02 2000-05-04 Bayer Ag Verfahren zur Herstellung von Asparaginsäurederivaten
KR20160007505A (ko) * 2013-05-17 2016-01-20 질레코 인코포레이티드 바이오매스의 가공처리

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2197979A1 (en) 1972-09-07 1974-03-29 Orsan Amino-transferase producing strain pseudomonas PO 7111 - for prodn of aspartic acid from fumaric acid
US5288783A (en) * 1992-05-14 1994-02-22 Srchem Incorporated Preparation of salt of polyaspartic acid by high temperature reaction
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
DE4429108A1 (de) 1994-08-17 1996-02-22 Basf Ag Verfahren zur Polykondensation von Ammoniakderivaten der Asparaginsäure
US5668238A (en) * 1995-05-23 1997-09-16 Bayer Corporation Blocked polyisocyanates with improved thermal stability
US5688904A (en) * 1995-11-16 1997-11-18 Calwood Chemical Industries Inc. Polyaspartic acid catalysis

Also Published As

Publication number Publication date
DE69714064D1 (de) 2002-08-22
JP2001502175A (ja) 2001-02-20
WO1998016652A1 (en) 1998-04-23
IL119414A0 (en) 1997-01-10
AU4631797A (en) 1998-05-11
EP0935668B1 (de) 2002-07-17
IL119414A (en) 2000-08-31
US6344348B1 (en) 2002-02-05
EP0935668A1 (de) 1999-08-18
ES2180066T3 (es) 2003-02-01
DE69714064T2 (de) 2003-02-06

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee