- 专利标题: BLACK TITANIUM OXYNITRIDE PIGMENT, METHOD FOR PRODUCING SAME, AND SEMICONDUCTOR-SEALING RESIN COMPOUND USING BLACK TITANIUM OXYNITRIDE PIGMENT
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申请号: EP15769951申请日: 2015-03-23
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公开(公告)号: EP3124437A4公开(公告)日: 2017-12-13
- 发明人: KAGEYAMA KENSUKE , ISHIKURO SHIGEKI
- 申请人: MITSUBISHI MAT ELECTRONIC CHEMICALS CO LTD
- 专利权人: MITSUBISHI MAT ELECTRONIC CHEMICALS CO LTD
- 当前专利权人: MITSUBISHI MAT ELECTRONIC CHEMICALS CO LTD
- 优先权: JP2014064922 2014-03-27
- 主分类号: C01G23/04
- IPC分类号: C01G23/04 ; C08K3/00 ; C08K3/28 ; C08L63/00 ; H01L23/29 ; H01L23/31
摘要:
In the present invention, the amount of a radiation emitted by a black titanium oxynitride pigment is 0.1 cph/cm 2 or less. In addition, it is preferable for the black titanium oxynitride pigment to have a uranium content of 1 ppb by mass or less and a thorium content of 5 ppb by mass or less.
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