Size composition for paper manufacture

摘要

A self-emulsifying size composition contains at least one substituted succinic anhydride and at least one representative selected from the group comprising acetylated polyoxyethylenesorbitan fatty acid ester and a polyoxyethylene compound as a dispersant. At the same time, the composition shows good dispersibility in water, good storage stability and a good sizing effect, and is suitable for use in neutral paper manufacture.