SG2012073722A - Synthesis of a functionally graded pad for chemical mechanical planarization - Google Patents

Synthesis of a functionally graded pad for chemical mechanical planarization

Info

Publication number
SG2012073722A
SG2012073722A SG2012073722A SG2012073722A SG2012073722A SG 2012073722 A SG2012073722 A SG 2012073722A SG 2012073722 A SG2012073722 A SG 2012073722A SG 2012073722 A SG2012073722 A SG 2012073722A SG 2012073722 A SG2012073722 A SG 2012073722A
Authority
SG
Singapore
Prior art keywords
synthesis
chemical mechanical
mechanical planarization
functionally graded
graded pad
Prior art date
Application number
SG2012073722A
Inventor
Sudhanshu Misra
Pradip K Roy
Manish Deopura
Original Assignee
Nexplanar Corp
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 Nexplanar Corp filed Critical Nexplanar Corp
Publication of SG2012073722A publication Critical patent/SG2012073722A/en

Links

Classifications

    • 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
    • B24B37/24—Lapping pads for working plane surfaces characterised by the composition or properties of the pad materials
    • 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
    • B24D11/04—Zonally-graded surfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D7/00—Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting otherwise than only by their periphery, e.g. by the front face; Bushings or mountings therefor
    • B24D7/14—Zonally-graded wheels; Composite wheels comprising different abrasives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y40/00—Manufacture or treatment of nanostructures
SG2012073722A 2003-06-03 2004-06-03 Synthesis of a functionally graded pad for chemical mechanical planarization SG2012073722A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US47528303P 2003-06-03 2003-06-03
US47537403P 2003-06-03 2003-06-03
US47530503P 2003-06-03 2003-06-03
US47530703P 2003-06-03 2003-06-03

Publications (1)

Publication Number Publication Date
SG2012073722A true SG2012073722A (en) 2016-11-29

Family

ID=33556644

Family Applications (2)

Application Number Title Priority Date Filing Date
SG200802604-9A SG168412A1 (en) 2003-06-03 2004-06-03 Synthesis of a functionally graded pad for chemical mechanical planarization
SG2012073722A SG2012073722A (en) 2003-06-03 2004-06-03 Synthesis of a functionally graded pad for chemical mechanical planarization

Family Applications Before (1)

Application Number Title Priority Date Filing Date
SG200802604-9A SG168412A1 (en) 2003-06-03 2004-06-03 Synthesis of a functionally graded pad for chemical mechanical planarization

Country Status (5)

Country Link
JP (2) JP4746540B2 (en)
KR (1) KR101108024B1 (en)
CN (1) CN1816422B (en)
SG (2) SG168412A1 (en)
WO (1) WO2005000529A1 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI385050B (en) 2005-02-18 2013-02-11 Nexplanar Corp Customized polishing pads for cmp and methods of fabrication and use thereof
KR101616535B1 (en) * 2005-02-18 2016-04-29 넥스플래너 코퍼레이션 Customized polishing pads for cmp and methods of fabrication and use thereof
CN100445037C (en) * 2007-09-21 2008-12-24 南京航空航天大学 Laminated freezing abrasive material polishing pad used for chemico-mechanical polishing and method of producing the same
US20110171890A1 (en) * 2008-08-08 2011-07-14 Kuraray Co., Ltd. Polishing pad and method for manufacturing the polishing pad
US8697576B2 (en) 2009-09-16 2014-04-15 Cabot Microelectronics Corporation Composition and method for polishing polysilicon
US8815110B2 (en) 2009-09-16 2014-08-26 Cabot Microelectronics Corporation Composition and method for polishing bulk silicon
US8883034B2 (en) 2009-09-16 2014-11-11 Brian Reiss Composition and method for polishing bulk silicon
US9156124B2 (en) 2010-07-08 2015-10-13 Nexplanar Corporation Soft polishing pad for polishing a semiconductor substrate
US9731456B2 (en) 2013-03-14 2017-08-15 Sabic Global Technologies B.V. Method of manufacturing a functionally graded article
SG11201608134YA (en) * 2014-04-03 2016-10-28 3M Innovative Properties Co Polishing pads and systems and methods of making and using the same
TWI689406B (en) * 2014-10-17 2020-04-01 美商應用材料股份有限公司 Polishing pad and method of fabricating the same
CN105397609B (en) * 2015-11-03 2017-06-27 大连理工大学 A kind of modification processing of optical element high precision plane
CN110815038B (en) * 2018-08-08 2021-06-04 湖北鼎龙控股股份有限公司 Polishing pad and preparation method and application thereof

Family Cites Families (20)

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Publication number Priority date Publication date Assignee Title
JPS63297416A (en) * 1987-05-28 1988-12-05 Dainippon Ink & Chem Inc Thermosetting urethane elastomer composition
JPH01257018A (en) * 1988-04-07 1989-10-13 Fuji Heavy Ind Ltd Simultaneous monolithic molding method for different kind of foam
US5197999A (en) * 1991-09-30 1993-03-30 National Semiconductor Corporation Polishing pad for planarization
JPH09262759A (en) * 1996-03-28 1997-10-07 Naoetsu Seimitsu Kako Kk Surface processing device
US6062958A (en) * 1997-04-04 2000-05-16 Micron Technology, Inc. Variable abrasive polishing pad for mechanical and chemical-mechanical planarization
JPH11226861A (en) * 1998-02-13 1999-08-24 Toshiba Mach Co Ltd Abrasive cloth and surface polishing device
JPH11333699A (en) * 1998-03-24 1999-12-07 Sony Corp Polishing pad, polishing device and polishing method
US5897426A (en) * 1998-04-24 1999-04-27 Applied Materials, Inc. Chemical mechanical polishing with multiple polishing pads
JPH11347919A (en) * 1998-06-09 1999-12-21 Oki Electric Ind Co Ltd Device and method for abrading and flattening semi-conductor element
JP2000158325A (en) * 1998-11-26 2000-06-13 Promos Technol Inc Device and method for chemical and mechanical polishing
JP2000176829A (en) * 1998-12-18 2000-06-27 Tdk Corp Polishing device
US6413153B1 (en) * 1999-04-26 2002-07-02 Beaver Creek Concepts Inc Finishing element including discrete finishing members
JP3425894B2 (en) * 1999-05-27 2003-07-14 ロデール ホールディングス インコーポレイテッド How to flatten the surface of a processed product
US6234875B1 (en) * 1999-06-09 2001-05-22 3M Innovative Properties Company Method of modifying a surface
JP2001100545A (en) * 1999-09-30 2001-04-13 Ricoh Co Ltd Intermediate transfer body and image forming device using the intermediate transfer body
US6257973B1 (en) * 1999-11-04 2001-07-10 Norton Company Coated abrasive discs
KR100394572B1 (en) * 2000-12-28 2003-08-14 삼성전자주식회사 multi characterized CMP pad structure and method for fabricating same
US6632259B2 (en) * 2001-05-18 2003-10-14 Rodel Holdings, Inc. Chemical mechanical polishing compositions and methods relating thereto
US6841480B2 (en) * 2002-02-04 2005-01-11 Infineon Technologies Ag Polyelectrolyte dispensing polishing pad, production thereof and method of polishing a substrate
US20040171339A1 (en) * 2002-10-28 2004-09-02 Cabot Microelectronics Corporation Microporous polishing pads

Also Published As

Publication number Publication date
KR20060017824A (en) 2006-02-27
KR101108024B1 (en) 2012-01-25
JP2006526902A (en) 2006-11-24
JP5448177B2 (en) 2014-03-19
JP4746540B2 (en) 2011-08-10
JP2010135861A (en) 2010-06-17
SG168412A1 (en) 2011-02-28
WO2005000529A8 (en) 2005-03-17
WO2005000529A1 (en) 2005-01-06
CN1816422B (en) 2011-06-22
CN1816422A (en) 2006-08-09

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