| abstract |
FIELD: paper-and-pulp industry. SUBSTANCE: paper is manufactured from suspension containing cellulose fibers and optionally fillers. Suspension is completed by dehydration and retention agents including cationic organic polymer containing aromatic group. The latter is added in amount at least 0.001% based on the weight solid pulp component. Suspension is further molded and dehydrated on screen, after which it shows conductivity at least 2.0 mC/cm. EFFECT: improved dehydration and retention. 16 cl, 8 tbl, 8 ex |