Photocatalytic metal oxide composition, thin film, and composite
    2.
    发明授权
    Photocatalytic metal oxide composition, thin film, and composite 有权
    光催化金属氧化物组成,薄膜和复合材料

    公开(公告)号:US06337301B1

    公开(公告)日:2002-01-08

    申请号:US09585621

    申请日:2000-06-02

    IPC分类号: B01J2100

    摘要: A composition comprising metal oxide particles having photo-catalytic activity, a solvent-soluble zirconium compound and a solvent. Preferably, the metal oxide particles having photocatalytic activity are titanium oxide particles; the metal oxide particles have an average particle diameter of about 0.005 to 0.3 &mgr;m; and the amount of the zirconium compound is in the range of about 3-200 parts by weight, as ZrO2, per 100 parts by weight of the metal oxide articles. A composite of a film having a photo-catalytic activity with a base material is made by coating the base material with the above composition to form a film, and curing the film on the base material.

    摘要翻译: 包含具有光催化活性的金属氧化物颗粒,溶剂可溶性锆化合物和溶剂的组合物。 优选具有光催化活性的金属氧化物颗粒是氧化钛颗粒; 金属氧化物颗粒的平均粒径为约0.005至0.3μm; 相对于金属氧化物制品100重量份,锆化合物的量为ZrO 2约3〜200重量份。 通过用上述组合物涂覆基材以形成膜并使基材上的膜固化,制成具有光催化活性的膜与基材的复合物。