Lotte Chemical Corporation

Lotte Advanced Materials Co., Ltd.

Samsung Sdi Co., Inc.

Myunghun Kim

Keehae Kwon

Jungeun Park

Chang Min Hong

Younghyo Kim

Jungwoo Park

Jaekeun Hong

The present invention relates to a thermoplastic resin composition and a molded article using same, the thermoplastic resin composition comprising: (D) 4 to 12 parts by weight of a methyl methacrylate-butadiene-styrene graft copolymer; (E) 0.1 to 0.3 parts by weight of a phosphate-based heat stabilizer; and (F) 25 to 35 parts by weight of an inorganic filler having an average particle diameter (D50) of 1 to 5 &#x3bc;m, with respect to 100 parts by weight of a basic resin including (A) 65 to 75 wt % of a polycarbonate, (B) 20 to 30 wt % of an aromatic vinyl-cyanized vinyl copolymer; and (C) 1 to 10 wt % of a polyethylene terephthalate resin.

Thermoplastic resin composition and molded article using same

The present invention relates to a thermoplastic resin composition comprising (A) 60 wt % to 75 wt % of a polycarbonate resin, (B) 5 wt % to 20 wt % of a polybutylene terephthalate resin, (C) 2 wt % to 8 wt % of a polyethylene terephthalate resin, (D) 1 wt % to 5 wt % of a methyl methacrylate-styrene-acrylonitrile copolymer, (E) 3 wt % to 8 wt % of an acrylonitrile-butadiene-styrene graft copolymer including a rubbery polymer having an average particle diameter of 200 nm to 400 nm, and (F) 5 wt % to 10 wt % of an acrylonitrile-butadiene-styrene copolymer including a rubbery polymer having an average particle diameter of 400 nm to 600 nm, and to a molded product using the same.

Thermoplastic resin composition and molded product using same

The present invention relates to a thermoplastic resin composition and a molded product using the same, wherein the thermoplastic resin composition comprising: (A) a polycarbonate resin; (B) an aromatic vinyl compound-vinyl cyanide compound copolymer with a vinyl cyanide compound content of 32 wt % to 35 wt %; (C-1) a first acrylonitrile-butadiene-styrene graft copolymer with an average particle diameter of a rubber polymer of 200 nm to 350 nm; (C-2) an acrylonitrile-butadiene-styrene copolymer including a second acrylonitrile-butadiene-styrene graft copolymer with an average particle diameter of a rubber polymer of 400 nm to 600 nm; (D) a polybutylene terephthalate resin; and (E) a compatibilizer.

Provided are a thermoplastic resin composition including 100 parts by weight of a base resin including (A-1) a polycarbonate resin, (A-2-1) a first acrylonitrile-butadiene-styrene graft copolymer including a rubber polymer having an average particle diameter of 200 nm to 400 nm and an acrylonitrile-butadiene-styrene copolymer comprising (A-2-2) a second acrylonitrile-butadiene-styrene graft copolymer including a rubber polymer having an average particle diameter of 400 nm to 600 nm, and (A-3) an aromatic vinyl compound-vinyl cyanide compound copolymer; (B) 1 to 10 parts by weight of a crosslinked styrene-acrylonitrile copolymer; and (C) 5 to 15 parts by weight of a flame retardant, and a molded article using the same.

Disclosed are a thermoplastic resin composition including (A) about 100 parts by weight of a base resin including (A-1) about 65 wt % to about 85 wt % of a polycarbonate resin, (A-2) about 5 wt % to about 15 wt % of a polybutylene terephthalate resin, (A-3) about 5 wt % to about 20 wt % of a methyl methacrylate-styrene-acrylonitrile copolymer, and (A-4) greater than about 0 wt % and less than or equal to about 10 wt % of an aromatic vinyl compound-vinyl cyanide compound copolymer; and (B) about 5 parts by weight to about 10 parts by weight of a methyl methacrylate-butadiene-styrene copolymer, and a molded article using the same.

Thermoplastic resin composition and molded article using the same

A thermoplastic resin composition comprises (A) a polycarbonate resin; (B) a rubber-modified aromatic vinyl copolymer; and (C) a branched copolymer produced from a mixture that comprises a silicon compound having two or more unsaturated radicals. A molded product can be prepared using the composition.

Growing community of inventors

Uiwang-si, South Korea

Myunghun Kim