USE OF A NON-HALOGEN-BASED AROMATIC SULFONIC ACID METAL SALT COMPOUND FOR FLAME-RETARDING AN AROMATIC POLYCARBONATE RESIN COMPOSITION

摘要

The present invention relates to a polycarbonate resin composition having an excellent balance between various properties such as flame retardancy, transparency, hue and thermal stability. The flame-retardant aromatic polycarbonate resin composition comprises 100 parts by weight of an aromatic polycarbonate resin; and 0.001 to 0.5 parts by weight of a non-halogen-based aromatic sulfonic acid metal salt compound represented by the following general formula (1):
wherein R 1 is a hydrogen atom or an alkyl group having 1 to 10 carbon atoms; R 2 is a hydrogen atom, an alkyl group having 1 to 7 carbon atoms, an aralkyl group having 6 to 20 carbon atoms or an aryl group having 5 to 15 carbon atoms; and M is rubidium (Rb), cesium (Cs) or francium (Fr).