THERMOPLASTIC RESIN COMPOSITION, METHOD FOR PREPARING SAME, AND MOLDED ARTICLE COMPRISING SAME

Title:

THERMOPLASTIC RESIN COMPOSITION, METHOD FOR PREPARING SAME, AND MOLDED ARTICLE COMPRISING SAME

Document Type and Number:

WIPO Patent Application WO/2022/080631

Kind Code:

A1

Abstract:

The present disclosure relates to a thermoplastic resin composition, a method for preparing same, and a molded article comprising same and, more particularly, to a thermoplastic resin composition, a method for preparing same, and a molded article comprising same, the thermoplastic resin composition comprising: with respect to 100 parts by weight of a base resin composed of a graft copolymer and a non-graft copolymer, 6 to 15 parts by weight of a polyether-amide block copolymer; 0.2 to 0.9 parts by weight of a metal stearate; and 0.001 to 0.006 parts by weight of an organic pigment. According to the present invention, there is an effect of providing: a thermoplastic resin composition which has excellent transparency, colorability, color stability, chemical resistance and antistatic properties, and thus is suitable as a medical product; a method for preparing same; and a molded article comprising same.

Inventors:

SHIM HYUNGSEOP (KR)
JANG SEOKGOO (KR)
NAM KI YOUNG (KR)

Application Number:

PCT/KR2021/009254

Publication Date:

April 21, 2022

Filing Date:

July 19, 2021

Export Citation:

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Assignee:

LG CHEMICAL LTD (KR)

International Classes:

C08L33/10; B29B11/10; C08K5/08; C08K5/098; C08L51/04; C08L71/00; C08L77/00; C08L87/00

Foreign References:

KR20160075415A	2016-06-29
KR20130018118A	2013-02-20
JP2019210303A	2019-12-12
KR20190064989A	2019-06-11
KR20170103726A	2017-09-13
KR20200134309A	2020-12-01
KR20210093001A	2021-07-27
US4767833A	1988-08-30
JPH11147020A	1999-06-02
EP0703252A2	1996-03-27
JPH08199008A	1996-08-06

Other References: