Lotte Chemical Corporation

Younghyo Kim

Keehae Kwon

In-Chol Kim

Myunghun Kim

Jieun Park

Hyeongseob Shin

Kyoungju Kim

Jungwook Kim

Semi Kim

The present invention relates to a thermoplastic resin composition, and to a molded article using the same, wherein the thermoplastic resin composition includes: 100 parts by weight of a base resin including (A) 30 to 50 wt % of a polycarbonate resin, (B) 20 to 30 wt % of a rubber-modified aromatic vinyl-based graft copolymer, and (C) 20 to 50 wt % of an aromatic vinyl-vinyl cyanide copolymer; and (D) 5 to 15 parts by weight of an inorganic filler having an average particle diameter (D50) of 3 to 6 μm; and (E) 0.2 to 0.5 parts by weight of a compound represented by Chemical Formula 1.

Thermoplastic resin composition and molded product using same

Provided are a thermoplastic resin composition and a molded product using same, wherein the thermoplastic resin composition includes a base resin including (A-1) 10 wt % to 30 wt % of a first acrylate-based graft copolymer having an acrylate-based rubbery polymer with an average particle diameter of 300 nm to 400 nm; (A-2) 10 wt % to 35 wt % of a second acrylate-based graft copolymer having an acrylate-based rubbery polymer with an average particle diameter of 100 nm to 200 nm; (B) 10 wt % to 15 wt % of an aromatic vinyl compound-vinyl cyanide compound copolymer; and (C) 35 wt % to 55 wt % of α-methylstyrene-based copolymer, and (D) 1 to 5 parts by weight of an ultrahigh molecular weight styrene-acrylonitrile copolymer having a weight average molecular weight of greater than or equal to 5,000,000 g/mol, based on 100 parts by weight of the base resin.

This disclosure relates to a thermoplastic resin composition comprising (A) 60 to 85 wt % of a (meth)acrylic resin, (B) 10 to 30 wt % of an acrylic graft copolymer, and (C) 5 to 10 wt % of a maleimide-based heat-resistant copolymer and a molded product using the same.

Thermoplastic resin composition including maleimide-based heat-resistant copolymer and molded product using same

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Uiwang-si, South Korea

Younghyo Kim