Title:
THERMOPLASTIC RESIN COMPOSITION, METHOD FOR MANUFACTURING SAME, AND MOLDED ARTICLE COMPRISING SAME
Document Type and Number:
WIPO Patent Application WO/2024/085398
Kind Code:
A1
Abstract:
The present disclosure relates to a thermoplastic resin composition, a method for manufacturing same, and a molded article comprising same. More specifically, the present disclosure relates to a thermoplastic resin composition, a method for manufacturing same, and a molded article comprising same, the thermoplastic resin composition comprising: (A) an alkyl acrylate-aromatic vinyl compound-vinyl cyan compound graft copolymer containing an alkyl acrylate rubber, and (B) (b-1) a (meth)acrylic acid alkyl ester polymer, and (b-2) 100 parts by weight of a base resin containing at least one selected from the group consisting of a (meth)acrylic acid alkyl ester compound-aromatic vinyl compound-vinyl cyan compound copolymer; and (C) 0.1-6 parts by weight of an acrylic copolymer, wherein an alkyl acrylate coverage (X) value calculated by equation 1 is 65% by weight or more. The present invention has the effect of providing: a thermoplastic resin composition that has excellent fluidity and mechanical properties such as impact strength, tensile strength, and flexural strength, thereby having excellent processability and film processability, has excellent transparency and non-whitening properties that do not whiten even when bent or hit, and can thereby be applied to unpainted materials, and has excellent UV shielding properties at short wavelengths with high energy, thereby providing an aesthetically-pleasing appearance; a method for manufacturing same; and a molded article containing same.
Inventors:
CHO YUN KYOUNG (KR)
KIM TAE HOON (KR)
PARK CHUN HO (KR)
AN YONG HEE (KR)
KIM HO HOON (KR)
JANG JEONGMIN (KR)
YOON HYEOK JUN (KR)
KIM TAE HOON (KR)
PARK CHUN HO (KR)
AN YONG HEE (KR)
KIM HO HOON (KR)
JANG JEONGMIN (KR)
YOON HYEOK JUN (KR)
Application Number:
PCT/KR2023/012213
Publication Date:
April 25, 2024
Filing Date:
August 17, 2023
Export Citation:
Assignee:
LG CHEMICAL LTD (KR)
International Classes:
C08L51/04; C08K5/00; C08K5/101; C08K5/3475; C08L25/08; C08L33/06; C08L33/12
Foreign References:
| KR20220106411A | 2022-07-29 | |||
| KR20150037395A | 2015-04-08 | |||
| KR20050024038A | 2005-03-10 | |||
| JPH07150052A | 1995-06-13 | |||
| KR101276454B1 | 2013-06-19 | |||
| KR20220135354A | 2022-10-07 | |||
| KR20220135348A | 2022-10-07 |
Attorney, Agent or Firm:
NEWKOREA PATENT & LAW FIRM (KR)
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