Title:
THERMOPLASTIC RESIN COMPOSITION AND MOLDED ARTICLE FORMED THEREFROM
Document Type and Number:
WIPO Patent Application WO/2021/261718
Kind Code:
A1
Abstract:
A thermoplastic resin composition of the present invention is characterized by comprising: about 100 parts by weight of a polycarbonate resin; about 0.1 to about 2 parts by weight of a phosphite compound represented by chemical formula 1; about 0.1 to 1.2 parts by weight of a hindered phenol compound represented by chemical formula 2; and about 1.5 to about 9 parts by weight of a silicone-based rubber-modified vinyl graft copolymer. The thermoplastic resin composition has excellent (high-temperature) chemical resistance, impact resistance, hardness, balance of these properties, and the like.
Inventors:
KIM NAM HYUN (KR)
KIM YOUNG MI (KR)
KANG TAE GON (KR)
WOO EUN TAEK (KR)
KIM YOUNG MI (KR)
KANG TAE GON (KR)
WOO EUN TAEK (KR)
Application Number:
PCT/KR2021/004325
Publication Date:
December 30, 2021
Filing Date:
April 07, 2021
Export Citation:
Assignee:
LOTTE CHEMICAL CORP (KR)
International Classes:
C08L69/00; C08K5/372; C08K5/375; C08K5/524; C08L23/26; C08L51/08
Domestic Patent References:
| WO2019197270A1 | 2019-10-17 |
Foreign References:
| US20180112035A1 | 2018-04-26 | |||
| US20030149144A1 | 2003-08-07 | |||
| CN101709142A | 2010-05-19 | |||
| JPH11263904A | 1999-09-28 | |||
| KR20200081157A | 2020-07-07 |
Attorney, Agent or Firm:
AJU INTERNATIONAL LAW & PATENT GROUP (KR)
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