Title:
METHOD FOR THE ENZYMATIC PRODUCTION OF A CURING AGENT IN ITS FLUID STATE
Document Type and Number:
WIPO Patent Application WO2002097076
Kind Code:
A9
Abstract:
The invention relates to a method for the enzymatic production of a curing agent in its fluid state, e.g. liquid, comprising, in free phase, at least one oxygenated chemical species. Said method consists in bringing into contact at least: one enzymatic catalysis agent, comprising at least one peroxidase-type enzyme; an oxidisable substrate in aqueous phase that can be oxidised by the action of an oxygen donor, by catalysis by said enzymatic catalysis agent, generating said oxygenated chemical species in free phase; and said oxygen donor. The inventive method is characterised in that: e) an aqueous reaction bath is formed comprising, in addition to the oxidisable substrate and the oxygen donor, said enzymatic catalysis agent in divided solid phase, but in free phase, distributed in said bath, which may be set in motion; f) the aqueous reaction bath is separated into a fraction enriched with the enzymatic catalysis agent in divided solid phase and a fraction free from said catalysis agent, from which the curing agent is obtained.
Inventors:
CASEZ HERVE (FR)
Application Number:
PCT/FR2002/001844
Publication Date:
February 19, 2004
Filing Date:
May 31, 2002
Export Citation:
Assignee:
TMI EUROP (FR)
CASEZ HERVE (FR)
CASEZ HERVE (FR)
International Classes:
A61L2/16; C12M1/40; C12N9/02; C12N9/08; C12N11/00; C12P3/00; (IPC1-7): C12N9/08; C12P3/00; C12N11/00; A61L2/16; A01N59/24; A01N63/00; C12M1/40
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