POLYMER DISPERSION AND METHOD OF PREPARING SAID DISPERSION

摘要

FIELD: chemistry. ^ SUBSTANCE: invention relates to a method of preparing an aqueous polymer dispersion. The method involves reacting one or more cationic or non-ionic monomers (m) and a polymer (B) in the presence of a co-stabiliser A. Polymer (B) is hydrolysed in the presence of a co-stabiliser (A) with formation of a polymer stabiliser (C). The obtained aqueous dispersion is further used as a holding agent in paper production. ^ EFFECT: disclosed dispersion demonstrates good retention and dehydration properties. ^ 12 cl, 6 ex, 1 tbl