177.1460 Melamine-formaldehyde resins in molded articles. Nitrile rubber modified acrylonitrile-methyl acrylate copolymers. 177.1520 Olefin polymers. 177.1580 Polycarbonate resins. 177.1590 Polyester elastomers.
Polyethylene resins, carboxyl modified.
Polyethylene phthalate polymers. Polystyrene and rubber-modified polystyrene. Polysulfide polymer-polyepoxy resins. Polyvinyl alcohol film. Styrene block polymers.