FIELD: paper-and-pulp industry.
SUBSTANCE: aqueous composition comprises cellulose glue capable of interacting with cellulose, dispersant system containing primary anionic dispersant, including lignosulfonate with 5.9% sulfonate sulfur (calculated as total weight of sodium lignosulfonate) and secondary dispersant selected from cationic and nonionic dispersants as well as inorganic salt containing at least one metallic element. Sizing procedure consists in adding indicated composition to cellulose material.
EFFECT: increased stability of sizing composition and enhanced dehydration effect thereof.
48 cl, 4 tbl, 5 ex
