POLYCARBONATE COMPOSITION WITH GOOD FLAME RETARDANCY
The invention relates to a composition for generating a thermoplastic moulding compound, wherein the composition contains or consists of the following components: A) 50-90 wt.% of an aromatic polycarbonate or polyester carbonate with a relative solution viscosity of at least 1.285 measured in CH2CI2...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | The invention relates to a composition for generating a thermoplastic moulding compound, wherein the composition contains or consists of the following components: A) 50-90 wt.% of an aromatic polycarbonate or polyester carbonate with a relative solution viscosity of at least 1.285 measured in CH2CI2 as a solvent at 25°C, and a concentration of 0.5 g/100 ml; B) 1-10 wt.% of rubber-modified graft polymer; C) 2.5-10 wt.% of boron nitride; D) 4-20 wt.% of talc; E) 2-20 wt.% of phosphorus-containing flame retardant means; F) 0-20 wt.% of further additives. The invention also relates to a method for producing the thermoplastic moulding compound, the moulding compound itself, the use of the moulding compound to produce moulded bodies and the moulded bodies themselves. |
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