| 摘要 |
<p>Disclosed are essentially stable aqueous dispersions of fortified rosin which consist essentially of fortified rosin in finely divided form; a water-soluble cationic resin, a specific example of which is a water-soluble cationic aminopolyamide--epichlorohydrin resin; and water. The fortified rosin dispersion is used to size paper.</p> |
