Molding of cellulose-containing materials

Molding of material containing cellulose and crosslinked 2-component polyurethane binders, consisting of 99 to 85 wt .-% cellulose-containing material together with 1 to 15 wt .-% of a 2-component polyurethane binder, wherein the 2-component polyurethane binder contains - 25 to 90 wt .-% oleochemical polyols having a functionality of from 2.5 to 5 - 1 to 50 wt .-% of 2- to 4-functional polyether polyols having a molecular weight between 250 to 20,000 g / mol, - 0,1 to 5 wt .-% of aliphatic or aromatic di- or triamines with primary and / or secondary amino groups, - 1 to 30 wt .-% of a mixture of water and a C - 1 to 25% drying and / or semi-drying oils, and - optionally further additives, wherein the components to add up to 100%, and at least one aromatic polyisocyanate having an NCO / OH ratio of 1: 1 to 3.5: 1st