Title:
THERMOPLASTIC RESIN COMPOSITION, AND MOLDED PRODUCT PRODUCED THEREFROM
Document Type and Number:
WIPO Patent Application WO/2021/137529
Kind Code:
A1
Abstract:
Provided is a thermoplastic resin composition which comprises, with respect to 100 parts by weight of a base resin including (A) 65 to 85 wt% of a polycarbonate resin, (B) 7 to 20 wt% of an acrylic rubber-modified aromatic vinyl-based graft copolymer, and (C) 7 to 20 wt% of an aromatic vinyl-based vinyl cyanide copolymer, (D) 0.7 to 5 parts by weight of zinc oxide (ZnO), and (E) 7 to 15 parts by weight of a block copolymer including a polyether segment and a polyamide segment, wherein (D) the zinc oxide has an average particle diameter of 0.5 to 3 µm, a peak position 2θ value obtained by X-ray diffraction (XRD) analysis of 35 to 37°, and a crystallite size value according to equation 1 of 1,000 to 2,000 Å. Also provided is a molded product produced therefrom. Equation 1 is the same as equation 1 disclosed in the specification.
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Inventors:
HONG JAEKEUN (KR)
KWON KEEHAE (KR)
KIM DOO YOUNG (KR)
RYOO HEEKYOUNG (KR)
KWON KEEHAE (KR)
KIM DOO YOUNG (KR)
RYOO HEEKYOUNG (KR)
Application Number:
PCT/KR2020/019093
Publication Date:
July 08, 2021
Filing Date:
December 24, 2020
Export Citation:
Assignee:
LOTTE CHEMICAL CORP (KR)
International Classes:
C08L69/00; C08K3/22; C08L25/12; C08L51/04; C08L71/00; C08L77/00; C08L87/00
Foreign References:
| KR101143239B1 | 2012-05-18 | |||
| KR20180077044A | 2018-07-06 | |||
| US20030166761A1 | 2003-09-04 | |||
| KR20190125950A | 2019-11-07 | |||
| KR100816474B1 | 2008-03-26 |
Other References:
See also references of EP 4086309A4
Attorney, Agent or Firm:
PANKOREA PATENT AND LAW FIRM (KR)
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