The film processing system for separating virus

Publication Date

Patent Number

JP4129631B2

Abstract

<P>PROBLEM TO BE SOLVED: To provide a photocatalyst sheet having a strong adsorption property even in a dark place against a virus having an envelope such as an influenza virus, and to provide a further effective infection preventing mask by optimizing an arrangement and a constitution of the photocatalyst sheet according to a purpose of a use of the mask by using the photocatalyst sheet as a member for constituting the mask. <P>SOLUTION: There is provided the photocatalyst sheet which has a specific surface area of 2 to 20 m<SP POS=\"POST\">2</SP>/g and is formed by making a nonwoven cloth of 10 to 200 g/m<SP POS=\"POST\">2</SP>in basis weight carry an oxidized titanium photocatalyst at 0.1 to 10 g/m<SP POS=\"POST\">2</SP>which is surface-decorated with a silicon compound. There is also provided the mask using the photocatalyst sheet. <P>COPYRIGHT: (C)2012,JPO&INPIT

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