Composition and Properties of Copolymerized PVAC Emulsion

In this research work,a new kind of modified polyvinyl acetate emulsion was synthesized by copolymerization of VAc and some other vinyl monomers.The lower waterproof and cold-thaw properties for PVAc traditional emulsion were improved and the new emulsion products met the requests in environmental protection.The effect of the emulsion composition in the copolymerization on the properties of the emulsion products was investigated with TEM,DSC and other analytical methods.