发明名称 Polishing method and polishing liquid
摘要 The present invention relates to a polishing method and a polishing liquid for polishing a workpiece such as a semiconductor wafer with a fixed abrasive. In the polishing method for polishing a workpiece by pressing the workpiece to be polished against a fixed abrasive and bringing the workpiece in sliding contact with the fixed abrasive, the workpiece is polished while supplying a polishing liquid which contains an anionic surface-active agent and does not contain abrasive particles.
申请公布号 US2004248415(A1) 申请公布日期 2004.12.09
申请号 US20040485349 申请日期 2004.07.08
申请人 WADA YUTAKA;AKATSUKA TOMOHIKO;SASAKI TATSUYA;HAGIHARA TOSHIYA 发明人 WADA YUTAKA;AKATSUKA TOMOHIKO;SASAKI TATSUYA;HAGIHARA TOSHIYA
分类号 B24B7/22;B24B37/04;B24B49/12;B24B53/007;B24B53/02;C09G1/00;H01L21/304;H01L21/3105;(IPC1-7):H01L21/302;H01L21/461 主分类号 B24B7/22
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