Title:
ANTIFUNGAL EMULSION COATING, ANTIFUNGAL FINE PARTICLE DISPERSION, AND ARTICLE PROVIDED WITH ANTIFUNGAL FINE PARTICLE DISPERSION
Document Type and Number:
WIPO Patent Application WO/2023/021837
Kind Code:
A1
Abstract:
Provided are an antifungal emulsion coating and an antifungal fine particle dispersion that exhibit an excellent long-term antifungal effect even when exposed to moist hot environments. This antifungal emulsion coating comprises a resin emulsion and composite tungsten oxide fine particles (surface-treated composite tungsten oxide fine particles) having a surface coated with a coating film that contains at least one selection from hydrolysis products of metal chelate compounds, polymers of hydrolysis products of metal chelate compounds, hydrolysis products of metal cyclic oligomer compounds, and polymers of hydrolysis products of metal cyclic oligomer compounds. The surface-treated composite tungsten oxide fine particles maintain excellent photothermal conversion characteristics even when exposed to moist hot environments, and due to this the antifungal emulsion coating comprising a resin emulsion and the surface-treated composite tungsten oxide fine particles has the ability to exhibit excellent antifungal effects on a long-term basis.
Inventors:
NOSHITA AKINARI (JP)
SAKO MIKA (JP)
CHONAN TAKESHI (JP)
SAKO MIKA (JP)
CHONAN TAKESHI (JP)
Application Number:
PCT/JP2022/024473
Publication Date:
February 23, 2023
Filing Date:
June 20, 2022
Export Citation:
Assignee:
SUMITOMO METAL MINING CO (JP)
International Classes:
C09D201/00; C09C3/10; C09D5/02; C09D7/62
Foreign References:
| JP6769562B2 | 2020-10-14 | |||
| JP2020172407A | 2020-10-22 | |||
| CN113277563A | 2021-08-20 | |||
| JP2002235017A | 2002-08-23 | |||
| JPH0762272A | 1995-03-07 | |||
| JP6769562B2 | 2020-10-14 |
Other References:
KIM YOUNG KWANG, KANG EUN BI, KIM SUNG MIN, PARK CHAN PIL, IN INSIK, PARK SUNG YOUNG: "Performance of NIR-Mediated Antibacterial Continuous Flow Microreactors Prepared by Mussel-Inspired Immobilization of Cs 0.33 WO 3 Photothermal Agents", APPLIED MATERIALS & INTERFACES, AMERICAN CHEMICAL SOCIETY, US, vol. 9, no. 3, 25 January 2017 (2017-01-25), US , pages 3192 - 3200, XP093037079, ISSN: 1944-8244, DOI: 10.1021/acsami.6b16634
Attorney, Agent or Firm:
UEDA, Shozo et al. (JP)
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