SG151234A1 - Polishing pad - Google Patents

Polishing pad

Info

Publication number
SG151234A1
SG151234A1 SG200807222-5A SG2008072225A SG151234A1 SG 151234 A1 SG151234 A1 SG 151234A1 SG 2008072225 A SG2008072225 A SG 2008072225A SG 151234 A1 SG151234 A1 SG 151234A1
Authority
SG
Singapore
Prior art keywords
opened
pores
foams
polishing pad
polyurethane sheet
Prior art date
Application number
SG200807222-5A
Other languages
English (en)
Inventor
Tadashi Iwase
Tomohiro Iwao
Original Assignee
Fujibo Holdings Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Fujibo Holdings Inc filed Critical Fujibo Holdings Inc
Publication of SG151234A1 publication Critical patent/SG151234A1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D11/00—Constructional features of flexible abrasive materials; Special features in the manufacture of such materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B37/00—Lapping machines or devices; Accessories
    • B24B37/11—Lapping tools
    • B24B37/20—Lapping pads for working plane surfaces
    • B24B37/26—Lapping pads for working plane surfaces characterised by the shape of the lapping pad surface, e.g. grooved
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D3/00—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents
    • B24D3/02—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent
    • B24D3/20—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent and being essentially organic
    • B24D3/28—Resins or natural or synthetic macromolecular compounds
    • B24D3/32—Resins or natural or synthetic macromolecular compounds for porous or cellular structure
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
    • Y10T428/249978—Voids specified as micro
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
    • Y10T428/249978—Voids specified as micro
    • Y10T428/249979—Specified thickness of void-containing component [absolute or relative] or numerical cell dimension

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Mechanical Treatment Of Semiconductor (AREA)
SG200807222-5A 2007-10-03 2008-09-26 Polishing pad SG151234A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2007260351 2007-10-03

Publications (1)

Publication Number Publication Date
SG151234A1 true SG151234A1 (en) 2009-04-30

Family

ID=40297755

Family Applications (1)

Application Number Title Priority Date Filing Date
SG200807222-5A SG151234A1 (en) 2007-10-03 2008-09-26 Polishing pad

Country Status (8)

Country Link
US (1) US7897250B2 (de)
EP (1) EP2045038B9 (de)
JP (1) JP5297096B2 (de)
KR (1) KR101492269B1 (de)
CN (1) CN101402187B (de)
DE (1) DE602008001138D1 (de)
SG (1) SG151234A1 (de)
TW (1) TWI405638B (de)

Families Citing this family (39)

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US7799164B2 (en) 2005-07-28 2010-09-21 High Voltage Graphics, Inc. Flocked articles having noncompatible insert and porous film
JP5184448B2 (ja) * 2009-06-23 2013-04-17 富士紡ホールディングス株式会社 研磨パッド、その製造方法および研磨加工方法
JP5502383B2 (ja) * 2009-07-07 2014-05-28 富士紡ホールディングス株式会社 研磨パッド及び研磨パッドの製造方法
JP5544131B2 (ja) * 2009-09-03 2014-07-09 富士紡ホールディングス株式会社 研磨パッド
US8162728B2 (en) * 2009-09-28 2012-04-24 Rohm And Haas Electronic Materials Cmp Holdings, Inc. Dual-pore structure polishing pad
JP5520021B2 (ja) * 2009-12-03 2014-06-11 富士紡ホールディングス株式会社 反射抑制シート
JP5608398B2 (ja) * 2010-03-26 2014-10-15 富士紡ホールディングス株式会社 研磨パッド
JP5421839B2 (ja) * 2010-03-31 2014-02-19 富士紡ホールディングス株式会社 研磨パッドおよび研磨パッドの製造方法
CN102211319B (zh) * 2010-04-08 2014-06-11 三芳化学工业股份有限公司 制造抛光垫的方法和抛光垫
JP2011218517A (ja) * 2010-04-13 2011-11-04 Toray Coatex Co Ltd 研磨パッド
TWI510328B (zh) * 2010-05-03 2015-12-01 Iv Technologies Co Ltd 基底層、包括此基底層的研磨墊及研磨方法
KR20130124281A (ko) * 2010-07-12 2013-11-13 제이에스알 가부시끼가이샤 화학 기계 연마 패드 및 화학 기계 연마 방법
JP5885183B2 (ja) * 2010-09-28 2016-03-15 富士紡ホールディングス株式会社 研磨パッド
JP5789634B2 (ja) * 2012-05-14 2015-10-07 株式会社荏原製作所 ワークピースを研磨するための研磨パッド並びに化学機械研磨装置、および該化学機械研磨装置を用いてワークピースを研磨する方法
JP5970287B2 (ja) * 2012-08-02 2016-08-17 株式会社Ｆｉｌｗｅｌ 研磨布
JP6178190B2 (ja) * 2012-09-28 2017-08-09 富士紡ホールディングス株式会社 研磨パッド
JP6228546B2 (ja) * 2012-09-28 2017-11-08 富士紡ホールディングス株式会社 研磨パッド
JP2016502470A (ja) * 2012-10-12 2016-01-28 ハイ ボルテイジ グラフィックス インコーポレイテッドＨｉｇｈ Ｖｏｌｔａｇｅ Ｇｒａｐｈｉｃｓ，Ｉｎｃ． 熱融着可能な可撓性の装飾品およびそれを製造する方法
US9011207B2 (en) 2012-10-29 2015-04-21 Wayne O. Duescher Flexible diaphragm combination floating and rigid abrading workholder
US8998677B2 (en) 2012-10-29 2015-04-07 Wayne O. Duescher Bellows driven floatation-type abrading workholder
US8845394B2 (en) 2012-10-29 2014-09-30 Wayne O. Duescher Bellows driven air floatation abrading workholder
US8998678B2 (en) 2012-10-29 2015-04-07 Wayne O. Duescher Spider arm driven flexible chamber abrading workholder
US9604339B2 (en) 2012-10-29 2017-03-28 Wayne O. Duescher Vacuum-grooved membrane wafer polishing workholder
US9039488B2 (en) 2012-10-29 2015-05-26 Wayne O. Duescher Pin driven flexible chamber abrading workholder
US9233452B2 (en) 2012-10-29 2016-01-12 Wayne O. Duescher Vacuum-grooved membrane abrasive polishing wafer workholder
US9199354B2 (en) 2012-10-29 2015-12-01 Wayne O. Duescher Flexible diaphragm post-type floating and rigid abrading workholder
JP6567420B2 (ja) * 2013-09-11 2019-08-28 富士紡ホールディングス株式会社 研磨パッド及びその製造方法
US8980749B1 (en) 2013-10-24 2015-03-17 Rohm And Haas Electronic Materials Cmp Holdings, Inc. Method for chemical mechanical polishing silicon wafers
WO2015153601A1 (en) * 2014-04-03 2015-10-08 3M Innovative Properties Company Polishing pads and systems and methods of making and using the same
CN105269451A (zh) * 2014-07-02 2016-01-27 大元化成株式会社 具有高精度的平坦度的保持垫
US10189143B2 (en) 2015-11-30 2019-01-29 Taiwan Semiconductor Manufacturing Company Limited Polishing pad, method for manufacturing polishing pad, and polishing method
US9925637B2 (en) * 2016-08-04 2018-03-27 Rohm And Haas Electronic Materials Cmp Holdings, Inc. Tapered poromeric polishing pad
TWI621501B (zh) * 2017-01-06 2018-04-21 三芳化學工業股份有限公司 研磨墊及研磨裝置
CN106826541B (zh) * 2017-03-09 2019-03-29 佛山市金辉高科光电材料股份有限公司 一种抛光垫及其制备方法
US10926378B2 (en) 2017-07-08 2021-02-23 Wayne O. Duescher Abrasive coated disk islands using magnetic font sheet
US11691241B1 (en) * 2019-08-05 2023-07-04 Keltech Engineering, Inc. Abrasive lapping head with floating and rigid workpiece carrier
US11667061B2 (en) * 2020-04-18 2023-06-06 Rohm And Haas Electronic Materials Cmp Holdings, Inc. Method of forming leveraged poromeric polishing pad
US20210323116A1 (en) * 2020-04-18 2021-10-21 Rohm And Haas Electronic Materials Cmp Holdings, Inc. Offset pore poromeric polishing pad
US20210323115A1 (en) * 2020-04-18 2021-10-21 Rohm And Haas Electronic Materials Cmp Holdings, Inc. Leveraged poromeric polishing pad

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006239786A (ja) * 2005-03-01 2006-09-14 Fujibo Holdings Inc 保持パッド
JP2006247807A (ja) * 2005-03-14 2006-09-21 Fujibo Holdings Inc 研磨布及び研磨布の製造方法
JP2006297515A (ja) * 2005-04-19 2006-11-02 Fujibo Holdings Inc 研磨布
JP2007260884A (ja) * 2006-03-30 2007-10-11 Fujibo Holdings Inc 研磨布
JP2008036786A (ja) * 2006-08-08 2008-02-21 Fujibo Holdings Inc 研磨布
JP2008238323A (ja) * 2007-03-27 2008-10-09 Toyo Tire & Rubber Co Ltd ポリウレタン発泡体の製造方法

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US4841680A (en) * 1987-08-25 1989-06-27 Rodel, Inc. Inverted cell pad material for grinding, lapping, shaping and polishing
JPH07207052A (ja) * 1994-01-19 1995-08-08 Mitsubishi Chem Corp ウレタン樹脂系多孔質複合体
JP3042593B2 (ja) * 1995-10-25 2000-05-15 日本電気株式会社 研磨パッド
JPH10128674A (ja) * 1996-10-28 1998-05-19 Rooder Nitta Kk 研磨用パッド
JP2001001253A (ja) * 1999-06-21 2001-01-09 Toray Ind Inc 研磨布
KR100685010B1 (ko) * 1999-08-31 2007-02-20 신에쯔 한도타이 가부시키가이샤 반도체 웨이퍼용 연마포 및 연마방법
TW498095B (en) * 2000-05-05 2002-08-11 San Fang Chemical Industry Co Method for producing polishing material
JP4444522B2 (ja) * 2001-03-13 2010-03-31 東レコーテックス株式会社 研磨パッド
US20040171339A1 (en) * 2002-10-28 2004-09-02 Cabot Microelectronics Corporation Microporous polishing pads
US6913517B2 (en) * 2002-05-23 2005-07-05 Cabot Microelectronics Corporation Microporous polishing pads
JP4659338B2 (ja) * 2003-02-12 2011-03-30 Ｈｏｙａ株式会社 情報記録媒体用ガラス基板の製造方法並びにそれに使用する研磨パッド
JP2004306149A (ja) * 2003-04-02 2004-11-04 Kanebo Ltd 研磨用クロス及びその製造方法
JP2004358584A (ja) * 2003-06-03 2004-12-24 Fuji Spinning Co Ltd 研磨布及び研磨加工方法
US6899602B2 (en) * 2003-07-30 2005-05-31 Rohm And Haas Electronic Materials Cmp Holdings, Nc Porous polyurethane polishing pads
JP4555559B2 (ja) * 2003-11-25 2010-10-06 富士紡ホールディングス株式会社 研磨布及び研磨布の製造方法
CN1814410A (zh) * 2005-02-02 2006-08-09 三芳化学工业股份有限公司 研磨片材及其制造方法与抛光装置
JP2007160474A (ja) * 2005-12-15 2007-06-28 Nitta Haas Inc 研磨布およびその製造方法
EP2062932B1 (de) * 2006-07-28 2013-09-11 Toray Industries, Inc. Verfahren zur herstellung einer interpenetrierenden polymernetzwerkstruktur und eines polierkissens

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006239786A (ja) * 2005-03-01 2006-09-14 Fujibo Holdings Inc 保持パッド
JP2006247807A (ja) * 2005-03-14 2006-09-21 Fujibo Holdings Inc 研磨布及び研磨布の製造方法
JP2006297515A (ja) * 2005-04-19 2006-11-02 Fujibo Holdings Inc 研磨布
JP2007260884A (ja) * 2006-03-30 2007-10-11 Fujibo Holdings Inc 研磨布
JP2008036786A (ja) * 2006-08-08 2008-02-21 Fujibo Holdings Inc 研磨布
JP2008238323A (ja) * 2007-03-27 2008-10-09 Toyo Tire & Rubber Co Ltd ポリウレタン発泡体の製造方法

Also Published As

Publication number Publication date
KR20090034712A (ko) 2009-04-08
EP2045038B9 (de) 2010-09-08
KR101492269B1 (ko) 2015-02-11
TW200916268A (en) 2009-04-16
TWI405638B (zh) 2013-08-21
US20090093200A1 (en) 2009-04-09
JP5297096B2 (ja) 2013-09-25
CN101402187A (zh) 2009-04-08
US7897250B2 (en) 2011-03-01
EP2045038A1 (de) 2009-04-08
EP2045038B1 (de) 2010-05-05
CN101402187B (zh) 2011-04-06
DE602008001138D1 (de) 2010-06-17
JP2009101504A (ja) 2009-05-14

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