| 摘要 |
The compositions of the invention comprise from about 70 to 85 parts by weight of a high molecular weight polycarbonate resin, from about 10 to 30 parts by weight of a copolymer of tetrabromobisphenol-A and bisphenol-A, from about 1 to 5 parts by weight of a multiphase composite interpolymer of an acrylate and a methacrylate, from about 0.5 to 5 parts by weight of a copolymer of an olefin and acrylate and an effective amount of a flame retardant alkali metal salt.
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