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US5741838A Flame retardent thermoplastic polycarbonate moulding compounds 失效
阻燃热塑性聚碳酸酯模塑料

Flame retardent thermoplastic polycarbonate moulding compounds
摘要:
This invention relates to halogen-free flame retardant thermoplastic moulding compounds prepared from polycarbonate and graft polymer, which may contain thermoplastic copolymer and/or polyalkylene terephthalate, wherein the flame retardant used is polyphenylene oxide combined with phosphorus compounds.
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