Samsung Sdi Co., Inc.

Cheil Industries Inc.

Gyeong Ha Chae

Young Chul Kwon

Kang Yeol Park

Joo Hyun Jang

Bo Eun Kim

Jae Won Heo

Jin Seong Lee

Min Young Lim

A low gloss thermoplastic resin composition can have improved scratch resistance, and includes a silicon compound-grafted aromatic vinyl-vinyl cyanide-based copolymer to improve mechanical physical properties such as scratch resistance, and the like, and to implement low gloss property. The low gloss composition can be used in a vehicle interior material.

Low gloss thermoplastic resin composition having improved scratch resistance

A polycarbonate resin composition includes (A) about 90 to about 97% by weight of a rubber-reinforced polystyrene resin, (B) about 3 to about 10% by weight of a polyphenylene ether resin, (C) about 10 to about 20 parts by weight of a halogen compound including a triazine group, or a mixture of a halogen compound including a triazine group and a diphenyl ethane bromide compound based on about 100 parts by weight of a base resin comprising (A) and (B), and (D) about 0.01 to about 3 parts by weight of an antimony compound based on about 100 parts by weight of the base resin comprising (A) and (B). The composition can exhibit excellent flame retardancy, colorability and injection molding thermal stability.

Flame retardant thermoplastic resin composition

Growing community of inventors

Uiwang-si, South Korea

Gyeong Ha Chae