发明名称 Process for making apatitic phosphors
摘要 In a method of preparing an alkaline earth halophospor having an antimony content greater than about 0.70 weight percent, a uniform mixture of starting raw materials is fired with already fired phosphor of the desired alkaline earth halophosphate so that the already fired phosphor is refired in an inert atmosphere containing volitile species from the uniform mixture of starting raw materials.
申请公布号 US5336437(A) 申请公布日期 1994.08.09
申请号 US19930069899 申请日期 1993.06.01
申请人 OSRAM SYLVANIA INC. 发明人 MCSWEENEY, ROBERT T.
分类号 C09K11/76;(IPC1-7):C09K11/73 主分类号 C09K11/76
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