Title:
ANTIVIRUS COMPOSITE RESIN COMPOSITION WITH EXCELLENT VIRUS INACTIVATION FUNCTION AND COMPOSITE-RESIN-COATED STEEL SHEET USING SAME
Document Type and Number:
WIPO Patent Application WO/2024/014918
Kind Code:
A1
Abstract:
The present invention relates to an antivirus composite resin composition comprising: 30-60 weight% of a urethane-modified polyester binder resin; 3-15 weight% of a hardener; 0.1-10 weight% of a pigment; 0.1-10 weight% of an antivirus compound; and the remainder of a solvent, wherein the antivirus compound comprises one or more selected from the group consisting of (A) metal hydroxide ([M1(OH)2]), (B) hydroxyapatite ([Ca10(PO4)6(OH)2]), and (C) metal-doped thermosensitive titanium dioxide photocatalyst ([M2-TiO2]), wherein M1 is Ca or Mg, and M2 is Pt, Cr, V, Mn, Fe, Zn, Cu, Ni, Zr, Mo, Ag, W, or Au.
Inventors:
JO DU-HWAN (KR)
Application Number:
PCT/KR2023/010070
Publication Date:
January 18, 2024
Filing Date:
July 14, 2023
Export Citation:
Assignee:
POSCO CO LTD (KR)
International Classes:
C09D167/00; C08K3/013; C08K3/08; C08K3/22; C08K3/32; C08K3/34; C09D5/14; C09D7/20; C09D7/40; C09D7/61
Foreign References:
| KR20170002069A | 2017-01-06 | |||
| JP2007106876A | 2007-04-26 | |||
| KR102289858B1 | 2021-08-17 | |||
| KR20120082899A | 2012-07-24 |
Other References:
PRATAP REDDY, M. VENUGOPAL, A. SUBRAHMANYAM, M.: "Hydroxyapatite-supported Ag-TiO"2 as Escherichia coli disinfection photocatalyst", WATER RESEARCH, ELSEVIER, AMSTERDAM, NL, vol. 41, no. 2, 21 December 2006 (2006-12-21), AMSTERDAM, NL, pages 379 - 386, XP005809849, ISSN: 0043-1354, DOI: 10.1016/j.watres.2006.09.018
Attorney, Agent or Firm:
C&S PATENT AND LAW OFFICE (KR)
Download PDF: