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1. (WO2017069499) FLAME RETARDANT THERMOPLASTIC RESIN COMPOSITION HAVING EXCELLENT THERMAL STABILITY, PREPARATION METHOD THEREFOR, AND MOLDED PRODUCT PREPARED THEREFROM

Pub. No.:    WO/2017/069499    International Application No.:    PCT/KR2016/011712
Publication Date: Fri Apr 28 01:59:59 CEST 2017 International Filing Date: Wed Oct 19 01:59:59 CEST 2016
IPC: C08L 51/06
C08L 25/12
C08K 3/16
C08K 3/10
C08K 5/053
C08J 5/00
Applicants: LG CHEM, LTD.
(주) 엘지화학
Inventors: YOO, Je Sun
유제선
NAM, Ki Young
남기영
HWANG, Yong Yeon
황용연
SIM, Jae Young
심재용
BAE, Seon Hyeong
배선형
BAE, Jae Yeon
배재연
KIM, In Seok
김인석
Title: FLAME RETARDANT THERMOPLASTIC RESIN COMPOSITION HAVING EXCELLENT THERMAL STABILITY, PREPARATION METHOD THEREFOR, AND MOLDED PRODUCT PREPARED THEREFROM
Abstract:
Provided is a flame retardant thermoplastic resin composition comprising: (A) 100 parts by weight of a base resin comprising 10-90 wt% of a vinyl cyano compound-conjugated diene compound-aromatic vinyl compound copolymer grafted with a reactive emulsifier, and 10-90 wt% of an aromatic vinyl compound-vinyl cyano compound copolymer; (B) 1-30 parts by weight of a bromine-based flame retardant; (C) 0.5-8 parts by weight of an antimony-based compound; and (D) 0.1-5 parts by weight of a polyol compound. The flame retardant thermoplastic resin composition of the present invention and a molded product prepared therefrom have excellent thermal stability and flame retardancy, thereby having an advantage of not generating harmful gas even during high-temperature, high-pressure, and high-speed injection.