JP2013515379A5 - - Google Patents

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Publication number
JP2013515379A5
JP2013515379A5 JP2012546101A JP2012546101A JP2013515379A5 JP 2013515379 A5 JP2013515379 A5 JP 2013515379A5 JP 2012546101 A JP2012546101 A JP 2012546101A JP 2012546101 A JP2012546101 A JP 2012546101A JP 2013515379 A5 JP2013515379 A5 JP 2013515379A5
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Japan
Prior art keywords
layer
composition
polishing
porous
radiation curable
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JP2012546101A
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JP5728026B2 (ja
JP2013515379A (ja
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Priority claimed from PCT/US2010/061199 external-priority patent/WO2011087737A2/en
Publication of JP2013515379A publication Critical patent/JP2013515379A/ja
Publication of JP2013515379A5 publication Critical patent/JP2013515379A5/ja
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Claims (4)

  1. 対向する第1の面及び第2の面を有する柔軟層と、
    前記柔軟層の前記第1の面上に配置された多孔質研磨層と、を備え、前記多孔質研磨層が、
    熱硬化成分と放射性硬化成分とを含む架橋網状組織であって、前記放射性硬化成分と前記熱硬化成分とが前記架橋網状組織中で共有結合されている、架橋網状組織と、
    前記架橋網状組織中に分散されたポリマー粒子と、
    前記架橋網状組織中に分散された独立気泡孔と、を含む、研磨パッド。
  2. 前記柔軟層と前記多孔質研磨層との間に介在する支持層を更に備える、請求項1に記載の研磨パッド。
  3. 研磨パッドの製造方法であって、
    熱硬化性樹脂組成物、放射線硬化性樹脂組成物、及びポリマー粒子を含む組成物を提供する工程と、
    前記組成物中に孔を形成する工程と、
    前記組成物を支持層上に配置する工程と、
    前記組成物を放射線に暴露して、前記放射線硬化性樹脂組成物を少なくとも部分的に硬化させ、前記組成物を加熱して、前記熱硬化性樹脂組成物を少なくとも部分的に硬化させることにより、前記支持層上に多孔質研磨層を形成する工程と、を含む方法。
  4. 基材の表面を、請求項1又は2に記載の研磨パッドの前記多孔質研磨層と接触させる工程と、
    前記研磨パッドを前記基材に対して相対的に移動して、前記基材の前記表面を擦り減らす工程と、を含む、研磨方法。
JP2012546101A 2009-12-22 2010-12-20 研磨パッド及びこれの製造方法 Active JP5728026B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US28898209P 2009-12-22 2009-12-22
US61/288,982 2009-12-22
US42244210P 2010-12-13 2010-12-13
US61/422,442 2010-12-13
PCT/US2010/061199 WO2011087737A2 (en) 2009-12-22 2010-12-20 Polishing pad and method of making the same

Publications (3)

Publication Number Publication Date
JP2013515379A JP2013515379A (ja) 2013-05-02
JP2013515379A5 true JP2013515379A5 (ja) 2014-02-13
JP5728026B2 JP5728026B2 (ja) 2015-06-03

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Family Applications (1)

Application Number Title Priority Date Filing Date
JP2012546101A Active JP5728026B2 (ja) 2009-12-22 2010-12-20 研磨パッド及びこれの製造方法

Country Status (6)

Country Link
US (1) US20130012108A1 (ja)
JP (1) JP5728026B2 (ja)
KR (1) KR101855073B1 (ja)
SG (1) SG181890A1 (ja)
TW (1) TWI517975B (ja)
WO (1) WO2011087737A2 (ja)

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Cited By (1)

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Publication number Priority date Publication date Assignee Title
JP7110309B2 (ja) 2019-11-28 2022-08-01 エスケーシー ソルミックス カンパニー,リミテッド 研磨パッド、その製造方法およびこれを用いる半導体素子の製造方法

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