发明名称 POLISHING PAD, PROCESS FOR PRODUCING THE SAME, AND METHOD OF POLISHING
摘要 According to the present invention, there is provided a polishing pad for polishing the surface of wafers for creating semiconductor integrated circuits, wherein said pad has a high polishing speed, said polishing is uniform, and said pad has a long life. Preferably, the polishing pad of the present invention comprises nonwoven fabric (base matrix) and a nonporous photo-setting resin that fills the space between the nonwoven fabric, and can be produced by impregnating the base matrix with a photo-sensitive resin composition containing at least one selected from the group consisting of a hydrophilic photopolymeric polymer or oligomer, and/or a hydrophilic photopolymeric monomer, and then photo-setting the same. <IMAGE>
申请公布号 AU2002361109(A1) 申请公布日期 2003.07.24
申请号 AU20020361109 申请日期 2002.12.26
申请人 ASAHI KASEI KABUSHIKI KAISHA 发明人 ATSUSHI NAKAMURA;SHOICHI FURUKAWA
分类号 B24B37/04;B24B37/24;B24B37/26;B24D3/28;B24D11/00;B24D13/14;(IPC1-7):H01L21/304 主分类号 B24B37/04
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