| abstract |
Isolated aqueous enzyme preparation and use for the functionalization of the paper surface or cellulosic supports. # In a first aspect, the present invention relates to an isolated aqueous enzyme preparation obtained from the reaction of at least one oxidoreductase enzyme, preferably a laccase, and at least one natural or synthetic product, preferably a natural compound, whose natural or synthetic product comprises in its structure at least one phenol or alcohol group, which optionally has one or more hydrophobic chains, or at least one sterol group # In a second aspect, the present invention relates to the use of said isolated aqueous enzyme preparation in the functionalization of the paper surface or cellulosic supports. |