| 申请日期 | 2025-06-29 | 申请号 | JP2003370671 |
| 公开（公告）号 | JP4280914B2 | 公开（公告）日 | 2009-06-17 |
| 公开国别 | JP | 申请人省市代码 | 全国 |
| 申请人 | TOYO ALUMINIUM K K | ||
| 简介 | PROBLEM TO BE SOLVED : To provide aluminum nitride powder exhibiting excellent heat conductivity. SOLUTION : The high purity aluminum nitride powder contains ≤50 wt.ppm each of Si and an alkaline earth metal, ≤15 wt.ppm each of Fe, Ti, K, Na and a rare earth element, ≤1.5 wt.% oxygen and ≤0.15 wt.% carbon. COPYRIGHT : (C)2004, JPO&NCIPI | ||
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