MITTEL ZUR VERBESSERUNG DER BEDRUCKBARKEIT VON PAPIER UND KARTON.

摘要

A compsn. for improving the printability of paper and cardboard consists essentially of 50-95 wt% water and 5-50 wt% of a mixt of (1) 1-50 wt% of (a) a quat. organic ammonium salt with at least one 8-22 C alkyl gp., (b) a mixt of 50-99.5 wt% of a quat organic ammonium salt and 0.5-50 wt% of a satd. or unsatd 8-22C fatty acid, an oxidised wax or a polyglycol with a mol wt of over 4000, or (c) a mixt of 50-99.5 wt% of an organic amine partially neutralised iwth a mineral acid or low carboxylic acid and 0.5-50 wt% of a satd or unsatd 8-22 fatty acid, and oxidised wax or a polyglycol with a mol wt ofo over 4000, and (2) 50-99 wt% of a water-soluble o water-swellable polyer contg an anionic gp.