Title:
THERMOPLASTIC RESIN COMPOSITION AND ARTICLE PRODUCED THEREFROM
Document Type and Number:
WIPO Patent Application WO/2020/111618
Kind Code:
A1
Abstract:
A thermoplastic resin composition of the present invention comprises: a polycarbonate resin; a large-particle diameter rubber polymer having an average particle size of about 500-3,000 nm; an aromatic vinyl copolymer resin; a core-shell graft copolymer; and a phosphorus flame retardant, wherein the core-shell graft copolymer comprises a shell formed by graft polymerization of epoxy group-containing acrylate monomers to a silicon-based rubber polymer core having an average particle size of about 100-300 nm. The thermoplastic resin composition is excellent in hydrolysis resistance, impact resistance, flame retardancy, heat resistance, fluidity, appearance characteristics, etc.
Inventors:
LEE WOO JIN (KR)
JEONG HYUK JIN (KR)
JEONG HYUK JIN (KR)
Application Number:
PCT/KR2019/015771
Publication Date:
June 04, 2020
Filing Date:
November 18, 2019
Export Citation:
Assignee:
LOTTE CHEMICAL CORP (KR)
International Classes:
C08L69/00; C08F2/04; C08K5/49; C08L25/08; C08L51/04
Foreign References:
| KR20170020668A | 2017-02-23 | |||
| KR20140053172A | 2014-05-07 | |||
| KR20090073978A | 2009-07-03 | |||
| KR20090115608A | 2009-11-05 | |||
| KR20180008823A | 2018-01-24 | |||
| US5061745A | 1991-10-29 |
Other References:
See also references of EP 3889217A4
Attorney, Agent or Firm:
AJU INTERNATIONAL LAW & PATENT GROUP (KR)
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