发明名称 Metal abrasive composition and polishing method
摘要 There is provided a metal abrasive composition which can polish metal wiring at high speed and control the etching rate thereof in manufacturing a semiconductor device. A metal abrasive composition comprises (a) a chelating resin particle having at least one functional group selected from the group consisting of an aminocarboxylic acid group, an aminophosphonic acid group and an iminodiacetic acid group, (b) an inorganic particle, and (c) a surfactant having at least one functional group selected from a group consisting of a carboxylic acid group, a sulfonic acid group and a phosphoric acid group.
申请公布号 US2004148867(A1) 申请公布日期 2004.08.05
申请号 US20030701664 申请日期 2003.11.06
申请人 SUMITOMO CHEMICAL COMPANY, LIMITED 发明人 MATSUMI YASUO
分类号 B24B37/00;B44C1/22;C09G1/02;C09K3/00;C09K3/14;H01L21/304;(IPC1-7):B44C1/22 主分类号 B24B37/00
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