DE4008411A1 - Durchflussreaktor fuer biokatalytische umsetzungen in gegenwart lyotroper fluessigkristalle - Google Patents

Durchflussreaktor fuer biokatalytische umsetzungen in gegenwart lyotroper fluessigkristalle

Info

Publication number
DE4008411A1
DE4008411A1 DE19904008411 DE4008411A DE4008411A1 DE 4008411 A1 DE4008411 A1 DE 4008411A1 DE 19904008411 DE19904008411 DE 19904008411 DE 4008411 A DE4008411 A DE 4008411A DE 4008411 A1 DE4008411 A1 DE 4008411A1
Authority
DE
Germany
Prior art keywords
liquid
reactor
layers
porous
liquid crystal
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.)
Granted
Application number
DE19904008411
Other languages
German (de)
English (en)
Other versions
DE4008411C2 (enExample
Inventor
Peter Miethe
Christian Wandrey
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.)
Forschungszentrum Juelich GmbH
Martin Luther Universitaet Halle Wittenberg
Original Assignee
Forschungszentrum Juelich GmbH
Martin Luther Universitaet Halle Wittenberg
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 Forschungszentrum Juelich GmbH, Martin Luther Universitaet Halle Wittenberg filed Critical Forschungszentrum Juelich GmbH
Priority to DE19904008411 priority Critical patent/DE4008411A1/de
Priority to DE59106876T priority patent/DE59106876D1/de
Priority to EP91103667A priority patent/EP0446826B1/de
Priority to DK91103667.1T priority patent/DK0446826T3/da
Priority to JP3051393A priority patent/JPH0638793A/ja
Priority to US07/670,437 priority patent/US5122462A/en
Publication of DE4008411A1 publication Critical patent/DE4008411A1/de
Application granted granted Critical
Publication of DE4008411C2 publication Critical patent/DE4008411C2/de
Granted legal-status Critical Current

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
    • C12P13/002—Nitriles (-CN)
    • C12P13/004—Cyanohydrins
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M23/00—Constructional details, e.g. recesses, hinges
    • C12M23/02—Form or structure of the vessel
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M29/00—Means for introduction, extraction or recirculation of materials, e.g. pumps
    • C12M29/04—Filters; Permeable or porous membranes or plates, e.g. dialysis

Landscapes

  • Organic Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Zoology (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Biotechnology (AREA)
  • General Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Microbiology (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Sustainable Development (AREA)
  • Biomedical Technology (AREA)
  • Clinical Laboratory Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
DE19904008411 1990-03-16 1990-03-16 Durchflussreaktor fuer biokatalytische umsetzungen in gegenwart lyotroper fluessigkristalle Granted DE4008411A1 (de)

Priority Applications (6)

Application Number Priority Date Filing Date Title
DE19904008411 DE4008411A1 (de) 1990-03-16 1990-03-16 Durchflussreaktor fuer biokatalytische umsetzungen in gegenwart lyotroper fluessigkristalle
DE59106876T DE59106876D1 (de) 1990-03-16 1991-03-11 Verfahren zur enzymatischen Herstellung optisch aktiver Cyanhydrine.
EP91103667A EP0446826B1 (de) 1990-03-16 1991-03-11 Verfahren zur enzymatischen Herstellung optisch aktiver Cyanhydrine
DK91103667.1T DK0446826T3 (da) 1990-03-16 1991-03-11 Fremgangsmåde til enzymatisk fremstilling af optisk aktive cyanhydriner
JP3051393A JPH0638793A (ja) 1990-03-16 1991-03-15 光学活性なシアンヒドリンの酵素による製造方法
US07/670,437 US5122462A (en) 1990-03-16 1991-03-18 Process for the enzymatic preparation of optically-active cyanohydrins

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19904008411 DE4008411A1 (de) 1990-03-16 1990-03-16 Durchflussreaktor fuer biokatalytische umsetzungen in gegenwart lyotroper fluessigkristalle

Publications (2)

Publication Number Publication Date
DE4008411A1 true DE4008411A1 (de) 1991-09-26
DE4008411C2 DE4008411C2 (enExample) 1993-07-08

Family

ID=6402342

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19904008411 Granted DE4008411A1 (de) 1990-03-16 1990-03-16 Durchflussreaktor fuer biokatalytische umsetzungen in gegenwart lyotroper fluessigkristalle

Country Status (1)

Country Link
DE (1) DE4008411A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2213657A4 (en) * 2007-10-23 2012-01-18 Nippoh Chemicals METHOD AND DEVICE FOR PRODUCING A CYANOHYDRIN COMPOUND AND METHOD FOR PRODUCING AN ALPHA HYDROXYESTER COMPOUND

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4242461A (en) * 1977-10-13 1980-12-30 Snamprogetti S.P.A. Radial reactor for enzyme-catalyzed reactions
GB2164663A (en) * 1984-09-22 1986-03-26 Kao Corp Process for carrying out enzymatic or microbial reactions
US4786597A (en) * 1981-04-15 1988-11-22 University Patents, Inc. Method and apparatus for conducting catalytic reactions with simultaneous product separation and recovery
US4833083A (en) * 1987-05-26 1989-05-23 Sepragen Corporation Packed bed bioreactor
EP0340755A1 (en) * 1988-05-04 1989-11-08 AUSIMONT S.p.A. Monopersulfates of nitrogen containing heterocyclic (poly)percarboxylic acids

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4242461A (en) * 1977-10-13 1980-12-30 Snamprogetti S.P.A. Radial reactor for enzyme-catalyzed reactions
US4786597A (en) * 1981-04-15 1988-11-22 University Patents, Inc. Method and apparatus for conducting catalytic reactions with simultaneous product separation and recovery
GB2164663A (en) * 1984-09-22 1986-03-26 Kao Corp Process for carrying out enzymatic or microbial reactions
US4833083A (en) * 1987-05-26 1989-05-23 Sepragen Corporation Packed bed bioreactor
EP0340755A1 (en) * 1988-05-04 1989-11-08 AUSIMONT S.p.A. Monopersulfates of nitrogen containing heterocyclic (poly)percarboxylic acids

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2213657A4 (en) * 2007-10-23 2012-01-18 Nippoh Chemicals METHOD AND DEVICE FOR PRODUCING A CYANOHYDRIN COMPOUND AND METHOD FOR PRODUCING AN ALPHA HYDROXYESTER COMPOUND
US8471053B2 (en) 2007-10-23 2013-06-25 Nippoh Chemicals Co., Ltd. Process and apparatus for production of cyanohydrin compound, and process for production of α-hydroxyester compound

Also Published As

Publication number Publication date
DE4008411C2 (enExample) 1993-07-08

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee