INVERT SIZE FOR THE INTERNAL AND SURFACE SIZING OF PAPER

摘要

1. An invert size for the internal sizing and surface sizing of paper containing an aqueous dispersion of a fortified, unfortified, hydrogenated or disproportionated and optionally esterified rosin or a mixture of such rosins and a dispersant containing digested casein, characterized in that the dispersant additionally contains cationic starch.