公开(公告)号：US20140187690A1

公开(公告)日：2014-07-03

申请号：US14095207

申请日：2013-12-03

Applicant: Cheil Industries Inc.

Inventor： Dong Kil CHOI ,  Su Hak BAE ,  Jung Hun LEE ,  Dong Min PARK ,  Seung Shik SHIN ,  Min Jung JOO

IPC: C08L69/00

CPC classification number: C08L69/00 ,  C08K5/0066 ,  C08K5/523 ,  C08L25/08 ,  C08L51/04

Abstract: A flame retardant thermoplastic resin composition includes: (A) about 60% by weight (wt %) to about 90 wt % of a polycarbonate resin including a first polycarbonate having a weight average molecular weight from about 30,000 g/mol to about 50,000 g/mol and a second polycarbonate having a weight average molecular weight from about 5,000 g/mol to about 20,000 g/mol; (B) about 10 wt % to about 40 wt % of an aromatic vinyl resin having a fogging index (FI) of about 0.8 or less as calculated by Equation 1 defined in the specification; (C) about 1 part by weight to about 20 parts by weight of an impact modifier based on about 100 parts by weight of (A)+(B); and (D) about 5 parts by weight to about 30 parts by weight of a flame retardant based on about 100 parts by weight of (A)+(B.

Abstract translation: 阻燃热塑性树脂组合物包括：（A）约60重量％（wt％）至约90wt％的聚碳酸酯树脂，其包含重均分子量为约30,000g / mol至约50,000g / mol，重均分子量为约5,000g / mol至约20,000g / mol的第二聚碳酸酯; （B）约10重量％至约40重量％的由说明书中定义的等式1计算出的雾度指数（FI）为约0.8或更小的芳族乙烯基树脂; （C）基于约100重量份的（A）+（B）约1重量份至约20重量份的抗冲改性剂; 和（D）基于约100重量份的（A）+（B）的约5重量份至约30重量份的阻燃剂。