JP2015525681A5 - - Google Patents

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Publication number
JP2015525681A5
JP2015525681A5 JP2015520203A JP2015520203A JP2015525681A5 JP 2015525681 A5 JP2015525681 A5 JP 2015525681A5 JP 2015520203 A JP2015520203 A JP 2015520203A JP 2015520203 A JP2015520203 A JP 2015520203A JP 2015525681 A5 JP2015525681 A5 JP 2015525681A5
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JP
Japan
Prior art keywords
layer
abrasive
polishing
central hole
structured
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP2015520203A
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English (en)
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JP2015525681A (ja
JP6143859B2 (ja
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Publication date
Application filed filed Critical
Priority claimed from PCT/US2013/043209 external-priority patent/WO2014003953A1/en
Publication of JP2015525681A publication Critical patent/JP2015525681A/ja
Publication of JP2015525681A5 publication Critical patent/JP2015525681A5/ja
Application granted granted Critical
Publication of JP6143859B2 publication Critical patent/JP6143859B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Claims (5)

  1. 裏材の第1の主表面に取り付けられた構造化研磨層であって、架橋結合剤中の研磨粒子から形成される複数の研磨複合体を含む構造化研磨層と、
    接着層によって前記裏材の第2の主表面に取り付けられた不織布層であって、
    12デニール以上であり、不織布層の51重量%以上の繊維である大径繊維と、
    9デニール以下であり、不織布層の49重量%以下の繊維である小径繊維と、を含む不織布層と、
    前記構造化研磨層の中央孔及び複数の周辺孔であって、
    前記中央孔が8mm〜20mmの最大直径を有し、
    前記中央孔及び前記複数の周辺孔の総開口面積が140mm以上である、前記構造化研磨層の中央孔及び複数の周辺孔と、を含む、研磨物品。
  2. 前記研磨粒子のサイズが30マイクロメートル以下であり、前記複数の研磨複合体の数が1平方cmあたり150超である、請求項1に記載の研磨物品。
  3. 前記不織布層の厚さが1.5mm〜4.4mmである、請求項1又は2に記載の研磨物品。
  4. 前記不織布層の坪量が80〜300gsmである、請求項1〜3のいずれか一項に記載の研磨物品。
  5. 塗装層又はクリアコート層などの高分子コーティングを研磨する方法であって、
    水性流体の存在下での研磨実施中に請求項1〜のいずれか一項に記載の研磨物品と前記高分子コーティングとの間に相対的な動きを加える工程を含む、方法。
JP2015520203A 2012-06-27 2013-05-30 研磨物品 Expired - Fee Related JP6143859B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201261665004P 2012-06-27 2012-06-27
US61/665,004 2012-06-27
PCT/US2013/043209 WO2014003953A1 (en) 2012-06-27 2013-05-30 Abrasive article

Publications (3)

Publication Number Publication Date
JP2015525681A JP2015525681A (ja) 2015-09-07
JP2015525681A5 true JP2015525681A5 (ja) 2016-07-14
JP6143859B2 JP6143859B2 (ja) 2017-06-07

Family

ID=49783736

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2015520203A Expired - Fee Related JP6143859B2 (ja) 2012-06-27 2013-05-30 研磨物品

Country Status (5)

Country Link
US (1) US9314903B2 (ja)
EP (1) EP2866974B1 (ja)
JP (1) JP6143859B2 (ja)
CN (1) CN104822493B (ja)
WO (1) WO2014003953A1 (ja)

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