| 发明名称 |
FLY ASH POWDER, METHOD FOR PRODUCING THE SAME, AND RESIN COMPOSITION FOR SEALING SEMICONDUCTOR USING THE SAME, AND SEMICONDUCTOR DEVICE |
| 摘要 |
<p>A fly ash powder containing substantially no silanol group, wherein electric conductivity of water extract after soaking of 10 g of the fly ash powder in 100 ml of a pure water at 20°C for 6 hours is 200 µS/cm or less. A fly ash powder in which the ionic impurity content is reduced and is excellent in affinity (wettability) for various resins is provided.</p> |
| 申请公布号 |
EP1627694(A1) |
申请公布日期 |
2006.02.22 |
| 申请号 |
EP20040719601 |
申请日期 |
2004.03.11 |
| 申请人 |
NITTO DENKO CORPORATION |
发明人 |
KUROYANAGI, AKIHISA;NISHIMORI, SHUJI,;YAMAJI, TSUYOSHI, |
| 分类号 |
C08L101/00;C04B18/08;C08K3/34;H01L23/29;H01L23/31;(IPC1-7):B09B3/00;C01B33/18;C08K3/36 |
主分类号 |
C08L101/00 |
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