THERMOPLASTIC RESIN COMPOSITION, MANUFACTURING METHOD THEREFOR AND MOLDED ARTICLE MANUFACTURED THEREFROM

Title:

THERMOPLASTIC RESIN COMPOSITION, MANUFACTURING METHOD THEREFOR AND MOLDED ARTICLE MANUFACTURED THEREFROM

Document Type and Number:

WIPO Patent Application WO/2022/097867

Kind Code:

A1

Abstract:

The present invention has an effect of providing a thermoplastic resin composition, a manufacturing method therefor, and a molded article manufactured therefrom, the thermoplastic resin composition comprising: a styrene-based copolymer comprising a (meth)acrylate-based monomer, an aromatic vinyl-based monomer and a maleimide-based monomer; a first graft copolymer comprising an acryl-based rubber polymer, an aromatic vinyl-based monomer, and a vinylcyan-based monomer; and a second graft copolymer comprising an acryl-based rubber polymer, an aromatic vinyl-based monomer, and a vinylcyan-based monomer, wherein the styrene-based copolymer has a residual oligomer content of 0.37 wt% or less, and the first graft copolymer and the second graft copolymer have different average particle diameters of the acryl-based rubber polymer.

Inventors:

KIM INSOO (KR)
LEE HYUNG SUB (KR)
LEE DAE WOO (KR)
PARK JUNG TAE (KR)
CHOI SUK JO (KR)
JU MINCHEOL (KR)
SHIN MINSEUNG (KR)
HONG SUNGWON (KR)
RYU HYUN JUN (KR)

Application Number:

PCT/KR2021/007345

Publication Date:

May 12, 2022

Filing Date:

June 11, 2021

Export Citation:

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Assignee:

LG CHEMICAL LTD (KR)

International Classes:

C08L33/06; B29B11/10; C08F2/18; C08F212/06; C08F220/18; C08F222/40; C08F279/04; C08L35/06; C08L55/02

Foreign References:

KR20200089101A	2020-07-24
KR102035035B1	2019-10-22
KR100361161B1	2003-04-08
KR950006130A	1995-03-20
KR20190082087A	2019-07-09
KR20200146750A	2020-11-05
KR20210074833A	2021-06-22

Other References: