发明名称 |
CARBODIIMIDE PHOSPHORS |
摘要 |
<p>The invention relates to compounds of the general formula I (Sr1-z-nCazEun)mMp(SiN2)m-x(CN2)xSi3wN4w+p (I) where M stands for Al, Ga, Y, Gd or Lu and m stands for a value between 1 and 3 and n stands for a value from the range 0.005 m n 0.2 m and p stands for a value from 0 to 3 and w stands for a value from 0 to 2 and x stands for a value from the range 0 x m and z stands for a value from the range 0 z 0.4, and to a process for the preparation of these phosphors and to the use thereof as conversion phosphors or in lamps.</p> |
申请公布号 |
EP2683790(A1) |
申请公布日期 |
2014.01.15 |
申请号 |
EP20120704506 |
申请日期 |
2012.02.13 |
申请人 |
MERCK PATENT GMBH |
发明人 |
VOSGROENE, TIM;WINKLER, HOLGER;PETRY, RALF;BENKER, ANDREAS;JUESTEL, THOMAS;UHLICH, DOMINIK |
分类号 |
C01B21/00;C01B21/087;C04B35/584;C09K11/08;C09K11/77 |
主分类号 |
C01B21/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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