Title:
THERMOPLASTIC RESIN COMPOSITION AND MOLDED ARTICLE USING SAME
Document Type and Number:
WIPO Patent Application WO/2024/117628
Kind Code:
A1
Abstract:
The present invention relates to a thermoplastic resin composition and a molded article using same. In one embodiment, provided is a thermoplastic resin composition comprising, with respect to 100% by weight of a base resin (A) comprising: 35-45% by weight of an acrylic graft copolymer (A-1); 20-40% by weight of an alphamethyl styrene-aromatic vinyl compound-cyanide vinyl compound copolymer (A-2); 10-20% by weight of a polyalkyl (meth)acrylate resin (A-3); and 0-30% by weight of a first aromatic vinyl compound-cyanide vinyl compound copolymer (A-4), 2-5 parts by weight of a second aromatic vinyl compound-vinyl cyanide compound copolymer (B), which has a weight average molecular weight of not less than 20 times that of the first aromatic vinyl compound-vinyl cyanide compound copolymer (A-4), 0.5-2 parts by weight of a monomolecular first light stabilizer (C-1), and 0.5-2 parts by weight of a polymer-based second light stabilizer (C-2).
Inventors:
PARK JIEUN (KR)
KIM IN-CHOL (KR)
KIM JUNGWOOK (KR)
SHIN HYEONGSEOB (KR)
CHU DONGHUI (KR)
KIM IN-CHOL (KR)
KIM JUNGWOOK (KR)
SHIN HYEONGSEOB (KR)
CHU DONGHUI (KR)
Application Number:
PCT/KR2023/018507
Publication Date:
June 06, 2024
Filing Date:
November 17, 2023
Export Citation:
Assignee:
LOTTE CHEMICAL CORP (KR)
International Classes:
C08L51/04; C08F265/06; C08L25/08; C08L25/12; C08L33/06
Foreign References:
| KR20210015107A | 2021-02-10 | |||
| KR20190114898A | 2019-10-10 | |||
| KR20220135969A | 2022-10-07 | |||
| KR100645260B1 | 2006-11-14 | |||
| KR20220107757A | 2022-08-02 |
Attorney, Agent or Firm:
PANKOREA PATENT AND LAW FIRM (KR)
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