Photocatalyst coating liquid, photocatalyst film and photocatalyst member
    83.
    发明申请
    Photocatalyst coating liquid, photocatalyst film and photocatalyst member 审中-公开
    光催化剂涂层液,光催化膜和光催化剂

    公开(公告)号:US20060162617A1

    公开(公告)日:2006-07-27

    申请号:US10529498

    申请日:2004-04-15

    摘要: The present invention relates to a photocatalyst coating liquid capable of forming on an organic substrate a photocatalyst film that is excellent in photocatalytic functions such as super-hydrophilic nature and the performance of maintaining super-hydrophilic nature in a dark place and that has excellent durability, the photocatalyst coating liquid being excellent in stability, and a photocatalyst film formed therefrom, and there are provided a photocatalyst coating liquid comprising (A) titanium oxide fine particles formed of anatase type crystal, (B) colloidal silica and (C) a binder formed of a hydrolysis-condensate of a titanium alkoxide, and having, based on the total solid content, a component (A) content of 5 to 50 mass %, a component (B) content, as a solid content, of 25 to 75 mass % and a component (C) content, as a TiO2 slid content, of 10 to 55 mass %, and a photocatalyst film formed from the above coating liquid.

    摘要翻译: 本发明涉及能够在有机基板上形成光催化剂膜的光催化剂涂布液,该光催化剂膜具有优异的光催化功能,如超亲水性和在黑暗的地方保持超亲水性,并具有优异的耐久性, 稳定性优异的光催化剂涂布液和由其形成的光催化剂膜,提供了包含(A)由锐钛矿型结晶形成的氧化钛微粒,(B)胶体二氧化硅和(C)形成的粘合剂的光催化剂涂布液 的烷氧基钛的水解缩合物,并且基于总固体含量,组分(A)含量为5〜50质量%,成分(B)含量为25〜75质量% %和10〜55质量%的作为TiO 2 2滑动含量的成分(C)含量,以及由上述涂布液形成的光催化剂膜。