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1. WO1998036058 - ENZYMATICALLY CATALYSED PROCESS

Publication Number WO/1998/036058
Publication Date 20.08.1998
International Application No. PCT/EP1998/000726
International Filing Date 10.02.1998
Chapter 2 Demand Filed 01.08.1998
IPC
B01D 61/36 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
61Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
36Pervaporation; Membrane distillation; Liquid permeation
B01D 69/14 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
69Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
14Dynamic membranes
C12M 1/40 2006.01
CCHEMISTRY; METALLURGY
12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
MAPPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY
1Apparatus for enzymology or microbiology
40Apparatus specially designed for the use of free, immobilised, or carrier-bound enzymes, e.g. apparatus containing a fluidised bed of immobilised enzymes
C12N 11/00 2006.01
CCHEMISTRY; METALLURGY
12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
NMICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
11Carrier-bound or immobilised enzymes; Carrier-bound or immobilised microbial cells; Preparation thereof
CPC
B01D 61/364
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
61Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis, ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
36Pervaporation; Membrane distillation; Liquid permeation
364Membrane distillation
B01D 69/141
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
69Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
14Dynamic membranes
141Heterogeneous membranes, e.g. containing dispersed material; Mixed matrix membranes
C12M 21/18
CCHEMISTRY; METALLURGY
12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
MAPPARATUS 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
21Bioreactors or fermenters specially adapted for specific uses
18Apparatus specially designed for the use of free, immobilized or carrier-bound enzymes
C12M 29/04
CCHEMISTRY; METALLURGY
12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
MAPPARATUS 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
29Means for introduction, extraction or recirculation of materials, e.g. pumps
04Filters; Permeable or porous membranes or plates, e.g. dialysis
C12N 11/00
CCHEMISTRY; METALLURGY
12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
NMICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
11Carrier-bound or immobilised enzymes; Carrier-bound or immobilised microbial cells; Preparation thereof
Applicants
  • UNICHEMA CHEMIE B.V. [NL]/[NL] (AllExceptUS)
  • VAN GEMERT, Robert, Wilhelm [NL]/[NL] (UsOnly)
  • CUPERUS, Folkert, Petrus [NL]/[NL] (UsOnly)
Inventors
  • VAN GEMERT, Robert, Wilhelm
  • CUPERUS, Folkert, Petrus
Agents
  • GEARY, Stephen
  • THOMAS, Ieuan
Priority Data
97200424.614.02.1997EP
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) ENZYMATICALLY CATALYSED PROCESS
(FR) PROCEDE CATALYSE PAR ACTION ENZYMATIQUE
Abstract
(EN)
Enzymatically catalysed process, in which reaction water formed is continuously removed through a non-porous, water-permeable membrane. The enzyme is immobilised on the membrane. The invention further relates to a non-porous, water-permeable membrane, with immobilised thereon an enzyme, as well as to a reactor in which such a membrane is used. Lipases are preferred enzymes in the above.
(FR)
La présente invention concerne un procédé catalysé par action enzymatique dans lequel l'eau formée est évacuée, de manière continue, à travers une membrane perméable à l'eau, non poreuse. L'enzyme est immobilisé sur la membrane. La présente invention concerne, en outre, une membrane perméable à l'eau, non poreuse à la surface de laquelle est immobilisé un enzyme. La présente invention concerne, également, un réacteur dans lequel on utilise ladite membrane. Les lipases sont les enzymes préférés utilisés dans ledit procédé.
Also published as
US09367284
Latest bibliographic data on file with the International Bureau