A composition for improving the quality of Printing, finishing and Resistance of paper or cardboard, and paper or cardboard, comprising Said composition.

摘要

A composition for improving the quality of Printing, finishing and strength of paper or cardboard which consists of a mixture of (i) preparation of superficiesintu00e9tico,Carboxylated that contains at least 40 mol percent of hydrophobic groups, and (ii) P oliacrilamida substantially Hydrophilic,Where the proportion of the Surface Finishing of the Polyacrylamide is approximately 30 to 95 parts by weight of Finishing approximately 70 - 5 partespor Weight of Polyacrylamide.The Invention is otrare alization of the paper or Paperboard comprising such a composition.