The invention relates to a method for isolating polycarbonate, produced according to the interphase method, from a solution in an organic solvent, comprising the following steps: (a) evaporating the organic solvent until the polycarbonate content ranges between 90 and 99.95 % by weight; (b) optionally mixing the melt obtained in step (a) with a foaming agent; (c) degassing the melt obtained in step (a) and optionally (b) by passing it into a separating vessel via inlet openings. The inventive method is characterized in that during degassing according to step (b) the melt is divided up via theinlet openings into partial flows of 0.1 to 20 kg/h and has an oversaturation of volatile components of at least 1 bar and a temperature of 250 to 340 DEG C when entering the inlet openings, and the pressure in the separating vessel is 0.1 to 20 mbar.