Flame-retardant aromatic polycarbonate resin composition
AssigneeMitsubishi Engineering-Plastics Corporation
InventorsToshiki MONDEN, Hiroshi NAKANO
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Abstract
The present invention relates to a flame-retardant aromatic polycarbonate resin composition comprising: 100 parts by weight of an aromatic polycarbonate resin having an end hydroxyl group concentration of 10 to 1000 ppm; 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 R1 is a hydrogen atom or an alkyl group having 1 to 10 carbon atoms; R2 is a hydrogen atom, an alkyl group having 1 to 7 carbon atoms, an arylalkyl 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).
Claims5
A flame-retardant aromatic polycarbonate resin composition comprising:
- 100 parts by weight of an aromatic polycarbonate resin having an end hydroxyl group concentration of 10 to 1000 ppm;
- 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 R1 is a hydrogen atom or an alkyl group having 1 to 10 carbon atoms;
- R2 is a hydrogen atom, an alkyl group having 1 to 7 carbon atoms, an arylalkyl 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).
Dependencies are inferred from the claim text.