发明名称 LAMINATED POLISHING PAD
摘要 <p>The purpose of the present invention is to provide a long-lived laminated polishing pad wherein a polishing layer is resistant to detachment from a support layer even when high temperatures are produced by long periods of polishing. This laminated polishing pad is characterized in that: a polishing layer and a support layer are laminated together with an adhesive member interposed therebetween; said adhesive member is either an adhesive layer containing a polyester-based hot-melt adhesive or double-sided tape that has one of such adhesive layers on each side of a substrate; and for each 100 weight parts of a polyester-resin base polymer, said polyester-based hot-melt adhesive contains 2 to 10 weight parts of an epoxy resin that has at least two glycidyl groups per molecule.</p>
申请公布号 WO2012144388(A1) 申请公布日期 2012.10.26
申请号 WO2012JP59910 申请日期 2012.04.11
申请人 TOYO TIRE & RUBBER CO.,LTD.;KAZUNO,ATSUSHI;NAKAMURA,KENJI 发明人 KAZUNO,ATSUSHI;NAKAMURA,KENJI
分类号 B24B37/22;B24B37/20;C09J163/00;C09J167/00;H01L21/304 主分类号 B24B37/22
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