Procedure and device for determining with preference waste of generators of polystirene and/or of its copolymers. (Machine-translation by Google Translate, not legally binding)

摘要

PROCESS AND DEVICE FOR PREPARING PREFERRED WASTE OF POLYSTYRENE AND/OR ITS CO-POLYMER RECYCLES, CHARACTERIZED BY WHICH POLYSTYRENE OR SIMILAR, GRANULATED OR DAMPED WASTE, WITH A SOLVENT (FOR EXAMPLE) TRICHLOROETHYLENE, Methyl-ethyl -ketone, toluene, xylol, or the like, are kept in motion in a sealed container or in a closed channel, with an intermittent rotation of 180º and/or stirring blades or similar and intercalating screening processes in such a way, that the solvent is always, as much as possible, above the mass of polystyrene in formation, with the main object of accelerating the dissolution process that is to give a polystyrene emulsion polymerized. (Machine-translation by Google Translate, not legally binding)