Enzymatic bleaching system with new enzyme action been found that compounds of the connection ends of bleaching lignin, lignin-containing materials or change or degradation of carbon, as well as a method with the use of the bleaching system

摘要

Enzymatic bleaching system with new enzyme reinforcing connections to the change or bleaching lignin, lignin-like materials or change or degradation of coal containing:a) at least one oxdationskatalysator,b) at least one suitable oxidizing agent,c) at least a mediator, which no no.sub.x -, noh - or hnoh - groups, from the group consisting of the amides, in particular, hydrazides or 1,2,4 - triazole idin - 3,5 - of dihydroxydiones (urazoles) and / or from the group of the imides, such as, in particular, hydantoins and / or from the group of oxocarbons and / or the group of α - hydroxycarbonyl - compounds, such as α - dicarbonyl compounds, β - hydroxycarbonalverbindungen and β - dicarbonyl compounds and open-chain compounds having double bond (enols).