Title:
FUNCTIONAL FILTER
Document Type and Number:
WIPO Patent Application WO/2020/145376
Kind Code:
A1
Abstract:
A functional filter (1) comprises a filter layer (2) which is composed of a non-woven fabric having, attached thereon, silver-containing anti-microbial microparticles and having a thickness of 1 to 2 mm and an areal fiber weight of 20 to 50 g/m2 and an adhesive agent layer (3) which is formed on a portion of one surface of the filter layer (2), comprises an adhesive agent, is to be adhered to an object of interest, and is transparent or has a color that is the same as or similar to the color of the non-woven fabric, wherein the amount of the anti-microbial microparticles to be attached onto the non-woven fabric is adjusted to 0.01 to 5.0 g/m2.
Inventors:
ADACHI MASASHI (JP)
YAMAGISHI TAKUTO (JP)
YAMAGISHI TAKUTO (JP)
Application Number:
PCT/JP2020/000595
Publication Date:
July 16, 2020
Filing Date:
January 10, 2020
Export Citation:
Assignee:
TOYO ALUMINIUM EKCO PRODUCTS CO LTD (JP)
International Classes:
B01D46/10; A61L9/01; A61L9/16; B01D46/42; F24F1/0073; F24F7/003; F24F13/28
Foreign References:
| JP2013154325A | 2013-08-15 | |||
| JP2013121556A | 2013-06-20 | |||
| JP2005152793A | 2005-06-16 | |||
| JP2003299923A | 2003-10-21 | |||
| JP2555517Y2 | 1997-11-26 |
Attorney, Agent or Firm:
KASSAI Yasuji et al. (JP)
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