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High-heat polycarbonate blends that are halogen-free and flame retardant
High-heat polycarbonate blends that are halogen-free and flame retardant
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机译:不含卤素和阻燃剂的高温聚碳酸酯共混物
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摘要
The present invention is directed to a composition comprising:(a) a polyethylene terephthalate;(b) a copolycarbonate of 2-phenyl-3,3-bis(4-hydroxyphenyl)phthalimidine (PPPBP) and another bisphenol;(c) a polycarbonate-polysiloxane copolymer; and(d) a non-halogenated flame retardant.;The invention is also directed to processes for making such compositions as well as articles derived therefrom.
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