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公开(公告)号:US20030059531A1
公开(公告)日:2003-03-27
申请号:US09964053
申请日:2001-09-26
Applicant: OSRAM SYLVANIA Inc.
Inventor: Madis Raukas , Kailash C. Mishra , Thomas H. Reilly III
IPC: B05D003/02 , B05D007/00
CPC classification number: C09K11/025 , C09K11/7734 , Y10T428/2991
Abstract: A protective coating for aluminate phosphors is described. The protective coating comprises at least a partial spinel coating having the general formula Mg1-xAl2(1-y)O4-3y-x, where 0nullx
Abstract translation: 描述了铝酸盐荧光体的保护涂层。 保护涂层至少包含具有通式Mg1-xAl2(1-y)O4-3y-x的部分尖晶石涂层,其中0 <= x <1且0 <= y <1。 通过与常规荧光灯制造技术相容的水溶液方法施加涂层。