Title:
THERMOPLASTIC RESIN COMPOSITION AND MOLDED ARTICLE FORMED THEREFROM
Document Type and Number:
WIPO Patent Application WO/2022/025409
Kind Code:
A1
Abstract:
A thermoplastic resin composition of the present invention is characterized by comprising: about 100 parts by weight of a rubber-modified polystyrene resin; about 5 to about 20 parts by weight of a polyphenylene ether resin; about 20 to about 50 parts by weight of a polyolefin resin; about 10 to about 30 parts by weight of piperazine pyrophosphate; about 5 to about 25 parts by weight of melamine pyrophosphate; about 0.3 to about 7 parts by weight of zinc oxide having an average particle size of about 0.2 μm to about 3 μm and a specific surface area BET of about 1 to about 10 m2/g; about 1.5 to about 25 parts by weight of an ethylene methyl acrylate copolymer; and about 1 to about 12 parts by weight of an ethylene vinyl acetate copolymer. The thermoplastic resin composition has excellent flame retardancy, impact resistance, appearance characteristics, and the like.
More Like This:
Inventors:
KIM YOEN KYOUNG (KR)
PARK JEE KWON (KR)
LEE SEON AE (KR)
KIM JU SUNG (KR)
OH HYUN JI (KR)
LEE JIN SEONG (KR)
PARK JEE KWON (KR)
LEE SEON AE (KR)
KIM JU SUNG (KR)
OH HYUN JI (KR)
LEE JIN SEONG (KR)
Application Number:
PCT/KR2021/007056
Publication Date:
February 03, 2022
Filing Date:
June 07, 2021
Export Citation:
Assignee:
LOTTE CHEMICAL CORP (KR)
International Classes:
C08L25/10; C08K3/22; C08K5/53; C08L23/00; C08L23/08; C08L71/12
Domestic Patent References:
| WO2019132575A1 | 2019-07-04 |
Foreign References:
| KR20110094698A | 2011-08-24 | |||
| JP2017031351A | 2017-02-09 | |||
| KR20140087912A | 2014-07-09 | |||
| JPS5598239A | 1980-07-26 |
Attorney, Agent or Firm:
AJU INTERNATIONAL LAW & PATENT GROUP (KR)
Download PDF: