Hyundai Mobis Co., Ltd.

Lg Chem, Ltd

Samyang Corporation

Jae Joon Chang

Hyun Yeul Lee

Yong Chan Kim

Sung Ho Lee

Yong Kim

Myeung Il Kim

Soo Min Lee

Jong Kuk Choi

Yong Gi Chun

Hyeon Don Kim

Joung Hoon Lee

Jae Hwan Kim

Keun Hyung Lee

Hyung Jin Roh

Jin Sol Park

Tae Jin An

Jung Kyu Han

Nung Hyun Kim

Dae Yong Ok

Yong Chun

The present disclosure relates to a polycarbonate resin composition having excellent light-reflecting and light-shielding properties, and an automotive molded article produced using the same. The polycarbonate resin composition includes: 60 to 70 wt % of a polycarbonate resin; 4 to 10 wt % of a rubber-modified vinyl-based graft copolymer; 3 to 11 wt % of a styrene-based copolymer; 15 to 25 wt % of titanium dioxide; and 2 to 3 wt % of a mineral filler.

Polycarbonate resin composition having excellent light-reflecting and light-shielding properties, and automotive molded article produced using the same

The present invention relates to a thermoplastic resin composition having excellent thermal stability and birefringence properties and to a molded article formed therefrom. In one embodiment, the thermoplastic resin composition includes: 100 parts by weight of a polycarbonate resin including a repeating unit represented by formula 1; about 0.2 parts by weight to about 15 parts by weight of an epoxy resin represented by formula 2; and about 1 part by weight to about 15 parts by weight of a phosphate-based compound, wherein formula 1 and formula 2 are as defined in the detailed description.

Thermoplastic resin composition having excellent thermal stability and low birefringence and molded atricle thereof

A thermoplastic polycarbonate resin composition may include about 50 to about 70 wt % of a polycarbonate resin; about 5 to about 20 wt % of a vinyl cyanide compound-conjugated diene-vinyl aromatic hydrocarbon copolymer; about 10 to about 30 wt % of a polyester resin; about 3 to about 15 wt % of a maleimide-based copolymer; about 2 to about 10 wt % of an impact modifier; and about 0.1 to about 1.0 wt % of a nucleating agent, wherein the polycarbonate resin has a melt index of about 2 to about 20 g/10 min (300&#xb0; C., 2.16 kg). The thermoplastic polycarbonate resin composition has excellent chemical resistance and mechanical properties.

Thermoplastic polycarbonate resin composition

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Suwon-si, South Korea

Jae Joon Chang