Cheil Industries Inc.

Sung Hun Jin

Chang Min Hong

Dong Hui Chu

In Chol Kim

Jong Tae Yoon

Don Keun Lee

Yu Ho Kim

Tae Woog Jang

Woo Kyun Lee

An acrylate-aromatic vinyl-vinyl cyanide resin composition having thermochromic resistance at high temperatures is provided. The resin composition includes: (A) about 20 to about 50% by weight of acrylic graft copolymer; (B) about 20 to about 50% by weight of two types of aromatic vinyl-vinyl cyanide copolymers with different molecular weights; and (C) about 30 to about 50% by weight of alpha-methyl styrene terpolymer.

Acrylate-styrene-acrylonitrile resin composition having thermochromic resistance at high temperatures

The present invention provides a thermoplastic resin composition that can have improved scratch resistance comprising: (A) about 10 to about 20% by weight of a rubber modified aromatic vinyl graft copolymer resin; (B) about 30 to about 50% by weight of polymethylmethacrylate (PMMA) resin; and (C) about 40 to about 60% by weight of an aromatic vinyl copolymer resin including about 5 to about 50% by weight of a (meth)acrylate alkyl ester. The thermoplastic resin composition of the present invention can have a good balance of various properties such as scratch resistance, impact strength, colorability, gloss, and injection molding properties.

Thermoplastic resin composition having good scratch resistance and molded article made therefrom

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Uiwang-si, South Korea

Sung Hun Jin