THERMOPLASTIC RESIN COMPOSITION AND ARTICLE MANUFACTURED USING SAME

• Main Authors: KIM, Younghyo, YIM, Jeaseok, KWON, Keehae, HWANG, Donggeun, CHOI, Woojin
• Format: Patent
• Language: English; French; German
• Published: 07.02.2024
• Subjects: CHEMISTRY; COMPOSITIONS BASED THEREON; COMPOSITIONS OF MACROMOLECULAR COMPOUNDS; METALLURGY; ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS

Provided are a thermoplastic resin composition and an article manufactured using same, the thermoplastic resin composition including, based on 100 parts by weight of a base resin including (A) 30 to 40 wt% of a butadiene-based rubber-modified aromatic vinyl compound-vinyl cyanide compound graft copolymer; (B) 20 to 40 wt% of a first aromatic vinyl compound-vinyl cyanide compound copolymer having a glass transition temperature (Tg) of 107 to 110 °C; and (C) 20 to 50 wt% of a second aromatic vinyl compound-vinyl cyanide compound copolymer having a non-linear structure, (D) 15 to 25 parts by weight of a bromine-based flame retardant; and (E) 2 to 6 parts by weight of a third aromatic vinyl compound-vinyl cyanide compound copolymer having a weight average molecular weight of 3,000,000 to 6,000,000 g/mol.