ULTRAVIOLET INSPECTION TOOL, ULTRAVIOLET INSPECTION KIT, AND ULTRAVIOLET INSPECTION METHOD

    公开(公告)号:US20230392983A1

    公开(公告)日:2023-12-07

    申请号:US18454813

    申请日:2023-08-24

    Abstract: The present invention provides an ultraviolet inspection tool having excellent color formability with respect to light having a wavelength of 222 nm even in a case where an irradiation amount of the light having a wavelength of 222 nm is small, an ultraviolet inspection kit, and an ultraviolet inspection method. The ultraviolet inspection tool of the present invention is an ultraviolet inspection tool including an ultraviolet-sensing layer containing a color-forming agent and an acid generator, in which the color-forming agent has at least one selected from the group consisting of a lactone structure, a lactam structure, a sultone structure, a sultine structure, a ring-opened structure of these structures, and an azobenzene structure, a molecular weight of the acid generator is 600 or less, and a mass ratio of a content of the acid generator to a content of the color-forming agent is 1.01 to 40.00.

    ULTRAVIOLET-SENSING MEMBER AND ULTRAVIOLET-SENSING KIT

    公开(公告)号:US20230392981A1

    公开(公告)日:2023-12-07

    申请号:US18454095

    申请日:2023-08-23

    CPC classification number: G01J1/429 G01J1/50 G03C1/675

    Abstract: The present invention provides an ultraviolet-sensing member in which it is easy to determine whether an irradiation amount which inactivates the novel coronavirus has been irradiated, and an ultraviolet-sensing kit. In the ultraviolet-sensing member of the present invention, in a case where, using a KrCl excimer lamp as a light source, the ultraviolet-sensing member is irradiated with light through a filter which substantially shields light having a wavelength of 230 to 300 nm until an irradiation amount of light having a wavelength of 222 nm reaches 3 mJ/cm2, and using a spectrophotometer Spectrolino (GretagMacbeth AG), optical densities of predetermined colors are measured with the ultraviolet-sensing member before the light irradiation and the ultraviolet-sensing member after the light irradiation, the optical densities show a predetermined value.

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