Title:
ANTIVIRAL MOLDED PRODUCT
Document Type and Number:
WIPO Patent Application WO/2023/128306
Kind Code:
A1
Abstract:
An antiviral molded article of the present invention is formed from a thermoplastic resin composition comprising: about 100 parts by weight of a rubber-modified aromatic vinyl-based copolymer resin; about 5 to about 35 parts by weight of a polyetheresteramide block copolymer; about 0.05 to about 1.5 parts by weight of a silver (Ag) compound; and about 0.5 to about 15 parts by weight of zinc oxide, and comprises a corrosion surface in which the surface roughness of a specimen with a 0.51 mm × 0.76 mm size measured by using a 20 magnification lens with a shape measuring laser microscope on at least one surface is about 1 to about 10 μm, and of which a surface area is about 0.5 to about 1.5 mm2. The antiviral molded article has excellent antiviral properties, impact resistance, appearance characteristics, and the like.
Inventors:
BAE SEUNG YONG (KR)
KIM EUN JIN (KR)
LEE JIN SEONG (KR)
KIM EUN JIN (KR)
LEE JIN SEONG (KR)
Application Number:
PCT/KR2022/018828
Publication Date:
July 06, 2023
Filing Date:
November 25, 2022
Export Citation:
Assignee:
LOTTE CHEMICAL CORP (KR)
International Classes:
C08L55/02; C08K3/08; C08K3/22; C08L77/12
Foreign References:
| KR20200127065A | 2020-11-10 | |||
| JP2018143962A | 2018-09-20 | |||
| JP2018104686A | 2018-07-05 | |||
| JPH0827306A | 1996-01-30 | |||
| KR20180057236A | 2018-05-30 | |||
| KR20090073978A | 2009-07-03 |
Attorney, Agent or Firm:
AJU INTERNATIONAL LAW & PATENT GROUP (KR)
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