A molded thermoplastic container e.g. cup, bowl made from expandable
thermoplastic particles e.g. expandable polystyrene, has a latex coating,
e.g. latex of methyl methacrylate and styrene copolymer, latex of methyl
acrylate and styrene copolymer, latex of acrylic acid and styrene
copolymer, and latex of butadiene and styrene copolymer, applied to at
least its inner surface via dipping, brushing or spraying processes for
improved leakage and/or stain resistance and/or storage longevity. The
coating may be applied to the outer surface of the container for leak
resistance and printing purposes. A related method for forming the
container, an article of manufacture, and an improved method for storing
liquid and food substances are also disclosed.
