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POLYCARBONATE COMPOSITION, ARTICLES FORMED THEREFORE, AND METHODS FOR THE MANUFACTURE THEREOF

发明专利审中
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19权利要求 · 1 独立
§ Ⅰ

卷宗概要

发明人

Jody Ann Martin LUGGER; Hendrikus Petrus Cornelis VAN HEERBEEK; Mark Adrianus Johannes VAN DER MEE

IPC 分类

C8L 69/C8K 5/42

CPC 分类

C8L69/C8K5/42

A polycarbonate composition includes particular amounts of a bisphenol A homopolycarbonate, a first polycarbonate-siloxane copolymer having a siloxane content of 4 to 10 weight percent, based on the total weight of the first polycarbonate-siloxane copolymer, and a second polycarbonate-siloxane copolymer having a siloxane content of greater than 30 to 70 weight percent, based on the total weight of the second polycarbonate-siloxane copolymer. The composition can provide a desirable combination of properties, including good flame performance, chemical resistance, and aesthetic properties.

原文(中文)

A polycarbonate composition includes particular amounts of a bisphenol A homopolycarbonate, a first polycarbonate-siloxane copolymer having a siloxane content of 4 to 10 weight percent, based on the total weight of the first polycarbonate-siloxane copolymer, and a second polycarbonate-siloxane copolymer having a siloxane content of greater than 30 to 70 weight percent, based on the total weight of the second polycarbonate-siloxane copolymer. The composition can provide a desirable combination of properties, including good flame performance, chemical resistance, and aesthetic properties.