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发明名称
研磨用组成物及研磨方法
摘要
一种包含矽溶胶之研磨用组成物,此矽溶胶之粒径符合矽溶胶平均一次粒径DSA(根据BET方法计算)与矽溶胶平均二次粒径DN4(以雷射绕射方法测量)间:DSA≦DN4的不等式。矽溶胶具有30nm以下之平均二次粒径DN4。该研磨用组成物可抑制因研磨垫阻塞而造成研磨速率的显着降低。
申请公布号
TW200538536
申请公布日期
2005.12.01
申请号
TW094108350
申请日期
2005.03.18
申请人
福吉米股份有限公司
发明人
石原直幸
分类号
C09K3/14;H01L21/304
主分类号
C09K3/14
代理机构
代理人
蔡玉玲
主权项
地址
日本
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