CHEMICAL FLEET FOR REMOVING PAINT COLOR FROM PAPERS

摘要

The object of the invention is to increase the bleaching and flotation action of a chemicals liquor with a simultaneous improvement in the strength properties, the whiteness and the optical homogeneity. This is achieved by a chemicals liquor for the removal of printing ink from waste paper materials, which is characterised by the combination of fatty acid, hemi-oil and bleach and, if appropriate, stabiliser and demulsifier.