METHOD AND COMPOSITIONS FOR PRODUCING OPTICALLY CLEAR PHOTOCATALYTIC COATINGS
    2.
    发明公开
    METHOD AND COMPOSITIONS FOR PRODUCING OPTICALLY CLEAR PHOTOCATALYTIC COATINGS 有权
    方法和组合物生产光学CLEAR光催化涂层

    公开(公告)号:EP2188226A1

    公开(公告)日:2010-05-26

    申请号:EP08784460.1

    申请日:2008-08-14

    申请人: Photocat A/S

    IPC分类号: C03C23/00 C03C17/25 C11D3/14

    摘要: The invention relates to a method and compositions for producing a hydrophilic coating on a surface of a solid material. The method comprises a cleaning step and a coating step. The cleaning step may be preceded by an initial cleaning step and it may optionally be succeeded by a preconditioning step prior to the coating step. The cleaning step comprises cleaning and preconditioning a surface of a material by use of a first cleaning fluid composition comprising ceria (CeO2) particles. The coating step comprises treatment by use of a coating fluid composition comprising photocatalytically active nanoparticles of titania (TiO2). An advantage of the method of the invention is that the method may be carried out at temperatures in the range 5 to 50° C. No further heating is required. Thereby, the method may easily be used for treating materials such as windows, furniture, tiles, walls, etc.

    摘要翻译: 本发明涉及用于固体材料的表面上产生亲水涂层的方法和组合物。 该方法包括清洗步骤和涂布步骤。 所述清洁步骤可以通过在初始清洗步骤开头且它可任选地被之前的涂层工序的预处理步骤中取得了成功。 清洗步骤包括清洗和通过使用第一清洁流体组合物的预处理的材料的表面,其包括氧化铈(铈2)粒子。 涂覆步骤通过使用涂层流体组合物,其包含二氧化钛(TiO)的光催化活性纳米颗粒包括治疗。 本发明的方法的一个优点是DASS模方法可以在温度范围为5没有进一步的需要加热来进行至50℃。 因此,可以用于治疗易材料的方法:如窗户,家具,瓷砖,墙壁等