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发明名称
氧化镁粒子聚集物及其制造方法
摘要
本发明之目的系提供:可再分散,且可在纯度维持于高纯度之状态下供给之高纯度氧化镁粒子聚集物及其制造方法。本发明之氧化镁粒子聚集物系氧化镁粒子聚集而成之氧化镁粒子聚集物,氧化镁粒子为平均粒径在1μm以下,且含有不纯物之Si、Al、Ca、Fe、V、Cr、Mn、Ni、Zr、B及Zn各别在10质量ppm以下,不纯物之合计质量比是在100质量ppm以下。
申请公布号
TW200904756
申请公布日期
2009.02.01
申请号
TW097123306
申请日期
2008.06.23
申请人
达泰豪化学工业股份有限公司
发明人
石桥龙一;川濑厚哉;山元香织
分类号
C01F5/02(2006.01);C01F5/06(2006.01)
主分类号
C01F5/02(2006.01)
代理机构
代理人
洪武雄;陈昭诚
主权项
地址
日本
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