Alkenylsuccinic acid emulsion sizing agent (2)

摘要

An alkenylsuccinic acid emulsion sizing agent having a solid concentration of at least 30% by weight, which comprises an active component comprising: (1) from 70 to 95 parts by weight of an alkenylsuccinic acid obtained by reacting a branched internal olefin having 12 to 18 carbon atoms with maleic anhydride; and (2) from 5 to 30 parts by weight of an oxidized wax; and wherein the active component is dispersed in water using a high-molecular weight dispersion stabilizer or a mixed system of a high-molecular weight dispersion stabilizer with an emulsifier.