公开(公告)号：US20130281568A1

公开(公告)日：2013-10-24

申请号：US13924878

申请日：2013-06-24

Applicant: Cheil Industries Inc.

Inventor： Hwan Seok PARK ,  Seung Shik SHIN ,  Kyuong Sik CHIN ,  Yun Ku NAM ,  Jong Tae YOON

IPC: C08K5/52

CPC classification number: C08K5/52 ,  C08J3/20 ,  C08J2369/00 ,  C08K5/523 ,  C08L51/04 ,  C08L55/02 ,  C08L69/00 ,  C08L2201/02 ,  C08L2205/025

Abstract: A flame retardant thermoplastic resin composition includes (a) a polycarbonate resin, (b) an impact modifier, and (c) resorcinol bis(diphenyl phosphate). The impact modifier includes (b1) a large rubber particle-modified vinyl graft copolymer wherein the rubber particle has an average particle diameter of about 0.3 to about 0.7 μm, and (b2) a small rubber particle-modified graft copolymer wherein the rubber particle has an average particle diameter of about 0.05 to about 0.27 μm. The flame retardant thermoplastic resin composition can have excellent flowability, mold formability, flame retardancy, impact strength, and gloss characteristics.

Abstract translation: 阻燃热塑性树脂组合物包括（a）聚碳酸酯树脂，（b）抗冲改性剂，和（c）间苯二酚双（磷酸二苯酯）。 抗冲击改性剂包括（b1）橡胶粒子改性乙烯基接枝共聚物，其中橡胶粒子的平均粒径为约0.3〜约0.7μm，（b2）橡胶粒子改性接枝共聚物，其中橡胶粒子具有 平均粒径为约0.05至约0.27μm。 阻燃性热塑性树脂组合物可以具有优异的流动性，成型性，阻燃性，冲击强度和光泽特性。