CN100592474C - 研磨垫及其制造方法 - Google Patents
研磨垫及其制造方法 Download PDFInfo
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- CN100592474C CN100592474C CN02822514A CN02822514A CN100592474C CN 100592474 C CN100592474 C CN 100592474C CN 02822514 A CN02822514 A CN 02822514A CN 02822514 A CN02822514 A CN 02822514A CN 100592474 C CN100592474 C CN 100592474C
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- grinding
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- Microelectronics & Electronic Packaging (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
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Abstract
Description
实施例4-1 | 实施例4-2 | 实施例4-3 | 实施例4-4 | 比较例4-1 | |
表面活性剂含量(重量%) | 0.79 | 2.33 | 4.51 | 4.54 | 7.35 |
热尺寸变化率(%) | 0.6 | 1.1 | 1.7 | 2.3 | 3.2 |
密度(g/cm<sup>3</sup>) | 0.92 | 0.87 | 0.81 | 0.72 | 0.68 |
D硬度 | 61 | 54 | 59 | 57 | 38 |
压缩率(%) | 0.9 | 1.4 | 0.8 | 1.2 | 4.2 |
贮存弹性模量(MPa) | 315 | 285 | 302 | 295 | 143 |
平坦化特性 | ○ | ○ | ○ | ○ | × |
晶片内均匀性 | ○ | ○ | ○ | ○ | × |
Claims (11)
Applications Claiming Priority (28)
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JP2001347585 | 2001-11-13 | ||
JP347585/2001 | 2001-11-13 | ||
JP347410/2001 | 2001-11-13 | ||
JP347538/2001 | 2001-11-13 | ||
JP2001347410A JP2003145414A (ja) | 2001-11-13 | 2001-11-13 | 研磨パッド及びその製造方法 |
JP2001347538 | 2001-11-13 | ||
JP2001351629A JP2003145415A (ja) | 2001-11-16 | 2001-11-16 | 研磨パッド |
JP351629/2001 | 2001-11-16 | ||
JP374223/2001 | 2001-12-07 | ||
JP2001374354 | 2001-12-07 | ||
JP2001374223A JP3325562B1 (ja) | 2001-12-07 | 2001-12-07 | 発泡ポリウレタン研磨パッドの製造方法 |
JP374354/2001 | 2001-12-07 | ||
JP375954/2001 | 2001-12-10 | ||
JP2001375954 | 2001-12-10 | ||
JP378181/2001 | 2001-12-12 | ||
JP2001378181 | 2001-12-12 | ||
JP2002105459A JP3359629B1 (ja) | 2001-04-09 | 2002-04-08 | ポリウレタン組成物からなる研磨パッド |
JP105459/2002 | 2002-04-08 | ||
JP2002117767A JP3455208B2 (ja) | 2001-11-13 | 2002-04-19 | 半導体ウエハ研磨パッド、半導体ウエハの研磨方法、研磨パッド用研磨シート、及び研磨シート用発泡体ブロック |
JP117623/2002 | 2002-04-19 | ||
JP2002117623 | 2002-04-19 | ||
JP117767/2002 | 2002-04-19 | ||
JP2002144617 | 2002-05-20 | ||
JP144628/2002 | 2002-05-20 | ||
JP144617/2002 | 2002-05-20 | ||
JP2002144628 | 2002-05-20 | ||
JP2002146495 | 2002-05-21 | ||
JP146495/2002 | 2002-05-21 |
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CNA2007101487486A Division CN101130231A (zh) | 2001-11-13 | 2002-10-03 | 研磨垫及其制造方法 |
CN2007101487452A Division CN101148030B (zh) | 2001-11-13 | 2002-10-03 | 研磨垫及其制造方法 |
CNB2007101487503A Division CN100551625C (zh) | 2001-11-13 | 2002-10-03 | 研磨垫及其制造方法 |
CN2007101487467A Division CN101148031B (zh) | 2001-11-13 | 2002-10-03 | 研磨垫及其制造方法 |
CNB2007101487490A Division CN100569448C (zh) | 2001-11-13 | 2002-10-03 | 研磨垫及其制造方法 |
CNB2007101487471A Division CN100540221C (zh) | 2001-11-13 | 2002-10-03 | 研磨垫及其制造方法 |
CNB2007101487518A Division CN100551626C (zh) | 2001-11-13 | 2002-10-03 | 研磨垫及其制造方法 |
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CN100592474C true CN100592474C (zh) | 2010-02-24 |
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US (3) | US7651761B2 (zh) |
KR (8) | KR100877389B1 (zh) |
CN (1) | CN100592474C (zh) |
WO (1) | WO2003043071A1 (zh) |
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KR20080031526A (ko) | 2008-04-08 |
KR100845481B1 (ko) | 2008-07-10 |
KR20050033540A (ko) | 2005-04-12 |
US7488236B2 (en) | 2009-02-10 |
KR20080031527A (ko) | 2008-04-08 |
US20060280929A1 (en) | 2006-12-14 |
WO2003043071A1 (fr) | 2003-05-22 |
KR20080031523A (ko) | 2008-04-08 |
KR100877386B1 (ko) | 2009-01-07 |
KR100877390B1 (ko) | 2009-01-07 |
KR100877388B1 (ko) | 2009-01-07 |
KR100877385B1 (ko) | 2009-01-07 |
KR20080031528A (ko) | 2008-04-08 |
KR20080031529A (ko) | 2008-04-08 |
CN1586002A (zh) | 2005-02-23 |
US20050064709A1 (en) | 2005-03-24 |
KR100877389B1 (ko) | 2009-01-07 |
US8318825B2 (en) | 2012-11-27 |
US20060280930A1 (en) | 2006-12-14 |
KR100877383B1 (ko) | 2009-01-07 |
KR100877542B1 (ko) | 2009-01-07 |
KR20080031525A (ko) | 2008-04-08 |
KR20080031524A (ko) | 2008-04-08 |
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