申请人:SABIC GLOBAL TECHNOLOGIES B.V.
公开号:US10377876B2
公开(公告)日:2019-08-13
A thermoplastic composition including a polycarbonatesiloxane-arylate; a phthalone compound; and optionally an additional component different from the polycarbonatesiloxane-arylate and the phthalone compound; wherein the phthalone compound has a formula: wherein Z1 represents the atoms necessary to complete a 9- to 13-membered single or fused aromatic ring structure, Z2 represents the atoms necessary to complete a pyridine or quinoline ring, each R1 and each R2 are independently halogen, an alkyl group, an aryl group, a heterocyclic group, an alkoxy group, an aryloxy group, an aromatic or aliphatic thioether group, an aromatic or aliphatic carboxylic acid ester group, or an aromatic or aliphatic amide group, a is an integer from 0 to 6, b is an integer from 0 to 4, n is 1 or 2, and X is present only if n=2 and is a single bond or a divalent organic radical bonded to the Z1 ring structure through an ether, ketone, or thio linkage.
一种热塑性组合物,包括聚碳酸酯-硅氧烷-芳酸酯;邻苯二甲酮化合物;以及可选的不同于聚碳酸酯-硅氧烷-芳酸酯和邻苯二甲酮化合物的附加成分;其中邻苯二甲酮化合物具有以下式子:其中 Z1 代表完成 9 至 13 元单环或融合芳环结构所需的原子,Z2 代表完成吡啶或 喹啉环所需的原子,每个 R1 和每个 R2 独立地为卤素、烷基、芳基、杂环基、烷氧基、芳氧基、芳香族或脂肪族硫醚基团、芳香族或脂肪族羧酸酯基团或芳香族或脂肪族酰胺基团,a 为 0 至 6 的整数,b 为 0 至 4 的整数,n 为 1 或 2,X 仅在 n=2 时存在,且为单键或通过醚键、酮键或硫键与 Z1 环结构键合的二价有机基。