发明名称 |
Purification Process of Electroluminescent Material, Electroluminescent Material and Electroluminescent Device |
摘要 |
Objects of the present invention are to provide a purification process that enables Pd and P to be removed effectively, and to provide an electroluminescent material and an electroluminescent device obtained by employing the process. The present invention relates to a process for purifying an electroluminescent material, the process involving treating, with an oxidizing agent and then with a column, an electroluminescent material that contains Pd and/or P as impurities so as to remove the Pd and/or P.
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申请公布号 |
US2007275628(A1) |
申请公布日期 |
2007.11.29 |
申请号 |
US20040559280 |
申请日期 |
2004.06.04 |
申请人 |
HITACHI CHEMICAL CO., LTD.;MAXDEM INCORPORATED |
发明人 |
TSUDA YOSHIHIRO;MORISHITA YOSHII;NOMURA SATOYUKI;TAI SEIJI;HOSHI YOUSUKE;FUNYUU SHIGEAKI;MARROCCO MATTHEW L.III;MOTAMEDI FARSHAD J.;WANG LI-SHENG |
分类号 |
C08G85/00;C08G61/00;C09K11/01;C09K11/06 |
主分类号 |
C08G85/00 |
代理机构 |
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地址 |
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