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发明名称
化学机械研磨用水系分散体及化学机械研磨方法
摘要
本发明有关一种化学机械研磨用之水系分散体,系以1.5质量%以下的浓度含有含氧化铈之研磨粒之水系分散体,其特征为该研磨粒之平均分散粒径为1.0微米以上。又,本发明有关一种化学机械研磨方法,其特征系使用上述之化学机械研磨用水系分散体研磨绝缘膜者。藉由使用上述化学机械研磨用水系分散体,不会降低研磨速度而可抑制研磨刮伤发生。
申请公布号
TW200602473
申请公布日期
2006.01.16
申请号
TW094123890
申请日期
2005.07.14
申请人
JSR股份有限公司
发明人
池田宪彦;西元和男;服部雅幸;川桥信夫
分类号
C09K3/14;B24B37/04
主分类号
C09K3/14
代理机构
代理人
周登龙
主权项
地址
日本
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