THERMOPLASTIC RESIN COMPOSITION AND EXTERIOR MATERIAL THEREOF

Title:

THERMOPLASTIC RESIN COMPOSITION AND EXTERIOR MATERIAL THEREOF

Document Type and Number:

WIPO Patent Application WO/2022/019407

Kind Code:

A1

Abstract:

The present invention relates to a thermoplastic resin composition and an exterior material thereof, and more particularly, to a thermoplastic resin composition and an exterior material thereof, the thermoplastic resin composition comprising: 90-99.5 wt% of a styrene-based resin including, with respect to the total weight of the styrene-based resin, 5-30 wt% of an acrylate rubber having a DLS average particle diameter of 0.25-0.32 μm or a TEM average particle diameter of 0.2-0.27 μm; and 0.5-10 wt% of a polyamide resin. The present invention has the effect of providing: a low-gloss thermoplastic resin composition having mechanical properties and processability and the like which are at least equal to those of a conventional ASA-based resin, and having excellent emotional qualities, such as softness, luxuriousness, and naturalness due to having a uniformly low gloss and an improved surface texture; and an exterior material made from the thermoplastic resin composition.

Inventors:

SUNG DAEUN (KR)
KIM TAE HOON (KR)
PARK CHUN HO (KR)
AN YONG HEE (KR)
JOE WANGRAE (KR)
KIM HO HOON (KR)
JANG JEONGMIN (KR)

Application Number:

PCT/KR2020/018191

Publication Date:

January 27, 2022

Filing Date:

December 11, 2020

Export Citation:

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Assignee:

LG CHEMICAL LTD (KR)

International Classes:

C08L51/04; C08K3/013; C08L25/06; C08L25/12; C08L77/00

Foreign References:

KR101534962B1	2015-07-07
KR20190073323A	2019-06-26
KR101974164B1	2019-04-30
KR20190043404A	2019-04-26
KR20170066103A	2017-06-14
KR20200091648A	2020-07-31

Other References: