w ater born poly(styrene-butyl acrylate)/clay nanocomposite latexes were synthesized by a novel initiating system of activators generated by electron transfer (aget) in a system of atom transfer radical polymerization (atrp). initially, the clay was swelled in a mixture of styrene, butyl acrylate, and hexadecane. the mixture was then sonicated to obtain a stable miniemulsion. to s...