发明名称 研磨液組成物の製造方法
摘要 <p><P>PROBLEM TO BE SOLVED: To provide a method for producing a polishing liquid composition with which it is possible to give a polished work that has a reduced surface roughness and a reduced amount of particles. <P>SOLUTION: The method for producing the polishing liquid composition includes a step in which a raw silica dispersion containing colloidal silica having an average primary-particle diameter of 1-100 nm is filtered through a filter including a filter aid, the filter aid having an average pore diameter, as measured by the mercury intrusion method, of 0.1-3.5μm. <P>COPYRIGHT: (C)2012,JPO&INPIT</p>
申请公布号 JP5833390(B2) 申请公布日期 2015.12.16
申请号 JP20110202262 申请日期 2011.09.15
申请人 花王株式会社 发明人 米田 康洋;平 幸治;佐藤 寛司;大島 良暁
分类号 C09K3/14;B24B37/00;G11B5/84;H01L21/304 主分类号 C09K3/14
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