Title:
POLYESTER RESIN COMPOSITION, PREPARATION METHOD THEREFOR, AND MOLDED ARTICLE PRODUCED THEREFROM
Document Type and Number:
WIPO Patent Application WO/2023/229132
Kind Code:
A1
Abstract:
The present invention relates to a polyester resin composition and a molded article produced therefrom. According to the present invention, it has been confirmed that mechanical properties, especially, injection properties, similar to those of low-cost PBT material are provided, and, at the same time, environmentally friendly properties and heat resistance properties are improved, and the present invention has the effect of being suitable for fields such as motor insulator components for inner cases of refrigerators, requiring dimensional stability, heat resistance, and injection properties.
Inventors:
KO GUN (KR)
KONG SEONHO (KR)
SON SUN MO (KR)
LEE HYUN SEOK (KR)
KONG SEONHO (KR)
SON SUN MO (KR)
LEE HYUN SEOK (KR)
Application Number:
PCT/KR2022/021163
Publication Date:
November 30, 2023
Filing Date:
December 23, 2022
Export Citation:
Assignee:
LG CHEMICAL LTD (KR)
International Classes:
C08L67/02; C03C13/00; H02K11/01
Domestic Patent References:
| WO2019034368A1 | 2019-02-21 |
Foreign References:
| KR20190027115A | 2019-03-14 | |||
| JP2019147934A | 2019-09-05 | |||
| JP2010208190A | 2010-09-24 | |||
| JP2000044784A | 2000-02-15 | |||
| KR20220063834A | 2022-05-18 |
Other References:
VU-KHANH T., DENAULT J., HABIB P., LOW A.: "The effects of injection molding on the mechanical behavior of long-fiber reinforced PBT/PET blends", COMPOSITES SCIENCE AND TECHNOLOGY, ELSEVIER, AMSTERDAM, NL, vol. 40, no. 4, 1 January 1991 (1991-01-01), AMSTERDAM, NL , pages 423 - 435, XP093111785, ISSN: 0266-3538, DOI: 10.1016/0266-3538(91)90032-K
Attorney, Agent or Firm:
NEWKOREA PATENT & LAW FIRM (KR)
Download PDF: