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发明名称
一种光致长余辉发光材料组合物及其制备方法
摘要
本发明公开了一种光致长余辉发光材料组合物及其制作方法:属于发光材料领域。该材料是由金属的氧化物作为基质添加微量稀土化合物Eu:Dy作激活剂,在助熔剂H<SUB>3</SUB>BO<SUB>4</SUB>作用下,经高温灼烧而成,该材料无毒,无放射性元素,亮度高,余辉长达8—12小时,使用寿命长等特点,可与油漆,油墨,塑胶等结合,制作各类发光制品,如各种标牌,开关按钮,工艺品陶瓷、珐琅制品、钟表、野外仪器或指示器、广告、消防紧急逃生系统辨识、纺织印染、渔具、服饰制品等。
申请公布号
CN1263925A
申请公布日期
2000.08.23
申请号
CN00103309.3
申请日期
2000.02.29
申请人
章永来
发明人
章永来
分类号
C09K11/78
主分类号
C09K11/78
代理机构
代理人
主权项
1、一种光致长余辉发光材料组合物,是由氧化铝,Al2O3,层析氧化铝Al6O11,碳酸锶SRC2O3,氧化铕EU2O3,氧化镝DY2O3和硼酸H3BO4氯化锶ScCl26H2O化合物构成,其特征是:组成及配比(份数比)如下:氧化铝 AL2O3 820g 碳酸锶 SrC2O3 140g硼酸 H3BO4 56g 氧化铕 EU2O3 1.8g氧化镝 Dy2O3 2.2g
地址
100041北京市石景山区金顶街西福村1号建研院宿舍5栋3门403号
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