POLYCATIONIC POLYMERS, THEIR PRODUCTION AND USE

摘要

Polycationic polyquaternary products are obtainable by reaction of an oligohydroxyalkane with epichlorhydrin to a chloroterminated adduct and quaternizing, optionally cross-linking the adduct with at least one aliphatic mono- or oligoamine. The products are useful as adjuvants in paper-making, especially as fixatives in the production of paper from coated broke.