Homopolymer latexes of polyvinyl acetate (PVA) and polybutyl acrylate(PBA)and their seeded latexes using respectively PVA and PBA as seed were prepared by emulsion polymerization.

• 以醋酸乙烯酯（VA）和丙烯酸丁酯（BA）为单体，用乳液聚合方法，以极性小的PBA为种子进行了VA种子聚合，用透射电镜染色及皂液滴定方法对胶粒形态进行了表征。