Process for producing a polycarbonate composition.

摘要

A method for producing a high molecular weight polycarbonate admixed with carbon materials which comprises (a) adding a polymerizing effective amount of an acidic metallic catalyst system to aromatic cyclic carbonate oligomers admixed with a carbon material, and (b) polymerizing the mixture of carbon material and aromatic cyclic carbonate oligomers to a high molecular weight aromatic polycarbonate. p