发明名称 化学的機械的研磨法およびそれに用いられるスラリー
摘要 <p><P>PROBLEM TO BE SOLVED: To provide slurry for chemical mechanical polishing, excellent in planarization performance and capable of extremely reducing a step between a stopper film and an insulating film. <P>SOLUTION: The slurry for chemical mechanical polishing includes a polymer (a), a polishing abrasive grain (b) and water (c), and the polymer (a) contains a structural unit of a cyclic oligosaccharide and/or a derivative (a-1) thereof and a structural unit of a compound (a-2) having two or more functional groups capable of reacting with a hydroxyl group. <P>COPYRIGHT: (C)2012,JPO&INPIT</p>
申请公布号 JP5725832(B2) 申请公布日期 2015.05.27
申请号 JP20100280633 申请日期 2010.12.16
申请人 发明人
分类号 H01L21/304;B24B37/00;C09K3/14 主分类号 H01L21/304
代理机构 代理人
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