Global Patent Index - EP 0970196 A1

EP 0970196 A1 2000-01-12 - ENZYMATICALLY CATALYSED PROCESS

Title (en)

ENZYMATICALLY CATALYSED PROCESS

Title (de)

ENZIMATISCH KATALYSIERTES VERFAHREN

Title (fr)

PROCEDE CATALYSE PAR ACTION ENZYMATIQUE

Publication

EP 0970196 A1 (EN)

Application

EP 98909430 A

Priority

  • EP 98909430 A
  • EP 9800726 W
  • EP 97200424 A

Abstract (en)

[origin: WO9836058A1] 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.

IPC 1-7 (main, further and additional classification)

C12N 11/02; B01D 71/00; C12M 1/40; C12N 11/14

IPC 8 full level (invention and additional information)

B01D 61/36 (2006.01); B01D 69/14 (2006.01); B01D 71/00 (2006.01); C12M 1/40 (2006.01); C12N 11/00 (2006.01); C12N 11/02 (2006.01); C12N 11/14 (2006.01)

CPC (invention and additional information)

B01D 61/364 (2013.01); B01D 69/141 (2013.01); C12M 21/18 (2013.01); C12M 29/04 (2013.01); C12N 11/00 (2013.01)

Citation (search report)

See references of WO 9836058A1

Designated contracting state (EPC)

DE ES FR GB IT NL

EPO simple patent family

WO 9836058 A1 19980820; AU 6396898 A 19980908; EP 0970196 A1 20000112; JP 2001509032 A 20010710

INPADOC legal status


2005-01-05 [18D] DEEMED TO BE WITHDRAWN

- Effective date: 20040630

2004-02-04 [17Q] FIRST EXAMINATION REPORT

- Effective date: 20031219

2000-01-12 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 19990729

2000-01-12 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

- Designated State(s): DE ES FR GB IT NL