POlystyrene solutions to coat substrates by deposition and evaporation - to provide transparent or opaque glossy or matt neutral or coloured coatings

摘要

Polystyrene is converted to a liq. prepn. by dissolving granules of polystyrene in a solvent, pref. based on toluene, methylethylketone, xylene, aromatic benzine (petroleum fraction) acetone or an ester, opt. together with pigments or dyes.