Provided is a polyvinyl ester resin emulsion which has high viscosity and has good water resistant adhesiveness, heat-resistant adhesiveness, hot water-resistant adhesiveness and storage stability, especially high-temperature storage stability, and which has good film-forming ability and is readily formed into transparent films. The emulsion is produced in a method of polymerizing a vinyl ester monomer in a mode of emulsion polymerization in the presence of a polyvinyl alcohol serving as protective colloid and in the presence of a water-insoluble, hydroxyl group-containing compound.
本发明提供了一种聚
乙烯醇酯
树脂乳液,该乳液粘度高,具有良好的耐
水粘合性、耐热粘合性、耐热
水粘合性和贮存稳定性,尤其是高温贮存稳定性,成膜能力强,易于形成透明薄膜。该乳液是在聚
乙烯醇作为保护胶体和不溶于
水的含羟基化合物存在的情况下,通过乳液聚合模式聚合
乙烯基酯单体而制成的。