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US08927661B2 Flame retardant polycarbonate compositions, methods of manufacture thereof and articles comprising the same 有权
阻燃聚碳酸酯组合物，其制造方法和包含其的制品

Flame retardant polycarbonate compositions, methods of manufacture thereof and articles comprising the same
Abstract:
Disclosed herein is a flame retardant composition comprising 10 to 90 weight percent of a linear polycarbonate; a branched polycarbonate; 10 to 70 weight percent of a polysiloxane-polycarbonate copolymer; and 1 to 20 weight percent of a phosphazene compound; were all weight percents are based on the total weight of the composition. Disclosed herein too is a method comprising blending 10 to 90 weight percent of a linear polycarbonate; a branched polycarbonate; 10 to 70 weight percent of a polysiloxane-polycarbonate copolymer; and 1 to 20 weight percent of a phosphazene compound; to form a flame retardant composition; were all weight percents are based on the total weight of the composition.
Abstract(Chinese):

本文公开了包含10至90重量％的线性聚碳酸酯的阻燃组合物; 支链聚碳酸酯; 10〜70重量％的聚硅氧烷 - 聚碳酸酯共聚物; 和1〜20重量％的磷腈化合物; 所有重量百分比都是基于组合物的总重量。 本文还公开了一种方法，其包括将10至90重量％的线性聚碳酸酯混合; 支链聚碳酸酯; 10〜70重量％的聚硅氧烷 - 聚碳酸酯共聚物; 和1〜20重量％的磷腈化合物; 以形成阻燃组合物; 所有重量百分比都是基于组合物的总重量。

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