THERMOPLASTIC RESIN COMPOSITION AND MOLDED ARTICLE USING SAME

The present invention relates to a thermoplastic resin composition, and a molded article using same, the thermoplastic resin composition comprising a base resin and (E) 1 to 6 parts by weight of polyolefin-aromatic vinyl-glycidyl (meth)acrylate graft copolymer based on 100 parts by weight of the bas...

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Bibliographic Details
Main Authors KIM, Younghyo, YIM, Jeaseok, KWON, Keehae, CHOI, Woojin, HWANG, Donggeun
Format Patent
LanguageEnglish
French
Korean
Published 05.11.2020
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Summary:The present invention relates to a thermoplastic resin composition, and a molded article using same, the thermoplastic resin composition comprising a base resin and (E) 1 to 6 parts by weight of polyolefin-aromatic vinyl-glycidyl (meth)acrylate graft copolymer based on 100 parts by weight of the base resin, wherein the base resin comprises: (A) 20 to 30 wt% of an acrylonitrile-butadiene-styrene graft copolymer having an average particle diameter of 200 to 350 nm of the rubbery polymer; (B) 10 to 30 wt% of a styrene-vinyl cyanide copolymer; (C) 30 to 50 wt% of an alpha-methylstyrene-based copolymer; and (D) 10 to 30 wt% of an acrylonitrile-butadiene-styrene copolymer resin having an average particle diameter of 1,000 to 5,000 nm of the rubbery polymer. La présente invention concerne une composition de résine thermoplastique et un article moulé l'utilisant, la composition de résine thermoplastique comprenant une résine de base et (E) 1 à 6 parties en poids d'un copolymère greffé polyoléfine-vinyle aromatique-(méth)acrylate de glycidyle pour 100 parties en poids de la résine de base, la résine de base comprenant : (A) 20 à 30 % en poids d'un copolymère greffé acrylonitrile-butadiène-styrène présentant un diamètre moyen de particule variant de 200 à 350 nm du polymère caoutchouteux ; (B) 10 à 30 % en poids d'un copolymère styrène-cyanure de vinyle ; (C) 30 à 50 % en poids d'un copolymère à base d'alpha-méthylstyrène ; et (D) 10 à 30 % en poids d'une résine copolymère acrylonitrile-butadiène-styrène présentant un diamètre moyen de particule variant de 1 000 à 5 000 nm du polymère caoutchouteux. (A) 고무질 중합체의 평균 입경이 200 내지 350 nm인 아크릴로니트릴-부타디엔-스티렌 그라프트 공중합체 20 내지 30 중량%; (B) 스티렌-시안화 비닐 공중합체 10 내지 30 중량%; (C) 알파-메틸스티렌계 공중합체 30 내지 50 중량%; 및 (D) 고무질 중합체의 평균 입경이 1,000 내지 5,000 nm인 아크릴로니트릴-부타디엔-스티렌 공중합체 수지 10 내지 30 중량%;를 포함하는 기초수지 100 중량부에 대하여 (E) 폴리올레핀-방향족 비닐-글리시딜 (메트)아크릴레이트 그라프트 공중합체 1 내지 6 중량부를 포함하는 열가소성 수지 조성물, 및 이를 이용한 성형품에 관한 것이다.
Bibliography:Application Number: WO2020KR05631