ASA-BASED RESIN COMPOSITION, MOLDED PRODUCT COMPRISING SAME, AND METHOD FOR MANUFACTURING MOLDED PRODUCT

Title:

ASA-BASED RESIN COMPOSITION, MOLDED PRODUCT COMPRISING SAME, AND METHOD FOR MANUFACTURING MOLDED PRODUCT

Document Type and Number:

WIPO Patent Application WO/2021/071156

Kind Code:

A1

Abstract:

The present invention relates to an ASA-based resin composition, a molded product comprising same, and a method for manufacturing a molded product and, more specifically, to an ASA-based resin composition, a molded product comprising same, and a method for manufacturing a molded product, wherein the ASA-based resin composition comprises 20-47 wt% of an acrylate-aromatic vinyl compound-vinyl cyanide compound graft copolymer having, as a core, an acrylate rubber with an average particle diameter of 50-150 nm; 23-55 wt% of an alkyl methacrylate-aromatic vinyl compound-vinyl cyanide compound copolymer; and 25-45 wt% of a poly(alkyl methacrylate) resin. According to the present invention, there are effects of providing an ASA-based resin composition, a molded product comprising same, and a method for manufacturing a molded product, wherein the ASA-based resin has excellent mechanical properties and processability and particularly retains superior colorability and transparency at even a predetermined processing thickness or more, and thus is applicable to high value-added products with properties of being unpainted, transparent, or highly saturated, having special colors, or the like.

Inventors:

AN YONG HEE (KR)
KIM TAE HOON (KR)
PARK CHUN HO (KR)
SUNG DA EUN (KR)
CHO WANGRAE (KR)
KIM HO HOON (KR)
JANG JEONGMIN (KR)

Application Number:

PCT/KR2020/013200

Publication Date:

April 15, 2021

Filing Date:

September 28, 2020

Export Citation:

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Assignee:

LG CHEMICAL LTD (KR)

International Classes:

C08L33/10; B29B11/10; B29C45/00; B29C48/08; C08L51/04

Foreign References:

KR20180075743A	2018-07-05
KR20130078199A	2013-07-10
KR20170057205A	2017-05-24
KR20180052254A	2018-05-18
KR20180050596A	2018-05-15
KR20090095764A	2009-09-10

Other References: