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    • 87. 发明公开
    • METHOD OF MAKING LUMINOUS CONSTRUCTION MATERIAL
    • VERFAHREN ZUR HERSTELLUNG VON LEUCHTENDEM BAUMATERIAL。
    • EP0525194A1
    • 1993-02-03
    • EP92902478.4
    • 1991-11-26
    • KAWASAKI, Masaki
    • KAWASAKI, Masaki
    • C04B14/00E04C2/54
    • C04B14/00C04B2111/80E04C2/54Y10S264/43
    • A method of making a construction material luminous with ultraviolet rays. An inorganic material containing an ultraviolet luminous substance can be used as pigment after formed into gravelish, sandy, or fragmentary material and, thus, a sufficient amount of luminance thereof can be ensured over long years while being prevented from deterioration with time of pigment. In particular, when using as inorganic materials ores containing ultraviolet luminous substance which is obtainable at low price, pigment can be prepared at low cost and patterned and decorated construction materials can also be manufactured at low cost. Further, with the use of a large number of small pieces containing ultraviolet luminous substances as pattern composing pieces, patterns complicated in shape and various in color can easily be produced on the surface of a block.
    • 一种使紫外线发光的建筑材料的制造方法。 含有紫外线发光物质的无机材料可以在形成为粗糙,砂质或碎片的材料之后用作颜料,因此可以长期保证足够量的亮度,同时防止颜料随时间的劣化。 特别是,当以低价格获得含有紫外线发光物质的无机材料矿石时,可以以低成本制备颜料,并且还可以以低成本制造图案和装饰的建筑材料。 此外,通过使用含有紫外线发光物质的大量小件作为图案构成件,可以容易地在块的表面上产生形状复杂且颜色各种的图案。