KR100574311B1 - 연마 패드 - Google Patents
연마 패드 Download PDFInfo
- Publication number
- KR100574311B1 KR100574311B1 KR1020017002532A KR20017002532A KR100574311B1 KR 100574311 B1 KR100574311 B1 KR 100574311B1 KR 1020017002532 A KR1020017002532 A KR 1020017002532A KR 20017002532 A KR20017002532 A KR 20017002532A KR 100574311 B1 KR100574311 B1 KR 100574311B1
- Authority
- KR
- South Korea
- Prior art keywords
- polishing pad
- polishing
- weight
- parts
- hardness
- 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.)
- Expired - Fee Related
Links
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- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 3
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- OMIGHNLMNHATMP-UHFFFAOYSA-N 2-hydroxyethyl prop-2-enoate Chemical compound OCCOC(=O)C=C OMIGHNLMNHATMP-UHFFFAOYSA-N 0.000 description 2
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- RUMACXVDVNRZJZ-UHFFFAOYSA-N 2-methylpropyl 2-methylprop-2-enoate Chemical compound CC(C)COC(=O)C(C)=C RUMACXVDVNRZJZ-UHFFFAOYSA-N 0.000 description 2
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- 238000002788 crimping Methods 0.000 description 2
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- 125000000118 dimethyl group Chemical group [H]C([H])([H])* 0.000 description 2
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- 239000002002 slurry Substances 0.000 description 2
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- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 2
- ZXHZWRZAWJVPIC-UHFFFAOYSA-N 1,2-diisocyanatonaphthalene Chemical compound C1=CC=CC2=C(N=C=O)C(N=C=O)=CC=C21 ZXHZWRZAWJVPIC-UHFFFAOYSA-N 0.000 description 1
- SJIXRGNQPBQWMK-UHFFFAOYSA-N 2-(diethylamino)ethyl 2-methylprop-2-enoate Chemical compound CCN(CC)CCOC(=O)C(C)=C SJIXRGNQPBQWMK-UHFFFAOYSA-N 0.000 description 1
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- GNSFRPWPOGYVLO-UHFFFAOYSA-N 3-hydroxypropyl 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OCCCO GNSFRPWPOGYVLO-UHFFFAOYSA-N 0.000 description 1
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- IEPRKVQEAMIZSS-WAYWQWQTSA-N Diethyl maleate Chemical compound CCOC(=O)\C=C/C(=O)OCC IEPRKVQEAMIZSS-WAYWQWQTSA-N 0.000 description 1
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- 125000003277 amino group Chemical group 0.000 description 1
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- 125000005442 diisocyanate group Chemical group 0.000 description 1
- LDCRTTXIJACKKU-ONEGZZNKSA-N dimethyl fumarate Chemical compound COC(=O)\C=C\C(=O)OC LDCRTTXIJACKKU-ONEGZZNKSA-N 0.000 description 1
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- 229910052739 hydrogen Inorganic materials 0.000 description 1
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- 239000007788 liquid Substances 0.000 description 1
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 1
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table or AIIIBV compounds with or without impurities, e.g. doping materials
- H01L21/30—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26
- H01L21/302—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26 to change their surface-physical characteristics or shape, e.g. etching, polishing, cutting
- H01L21/304—Mechanical treatment, e.g. grinding, polishing, cutting
-
- 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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Mechanical Treatment Of Semiconductor (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Polishing Bodies And Polishing Tools (AREA)
Abstract
Description
Claims (16)
- 마이크로 고무 A 경도가 80도 이상이고, 폴리우레탄과 비닐 화합물로부터 중합되는 중합체를 함유하고, 독립 기포를 갖는 연마 패드.
- 제1항에 있어서, 폴리우레탄과 비닐 화합물로부터 중합되는 중합체가 일체화하여 함유되어 있는 것을 특징으로 하는 연마 패드.
- 제1항에 있어서, 비닐 화합물로 중합되는 중합체의 함유 비율이 5O 중량% 이상 9O 중량% 이하인 것을 특징으로 하는 연마 패드.
- 제1항에 있어서, 비닐 화합물이 CH2=CR1COOR2 (R1은 메틸기 또는 에틸기이고, R2는 메틸기, 에틸기, 프로필기, 부틸기 중 하나임)인 연마 패드.
- 제1항에 있어서, 마이크로 고무 A 경도가 90도 이상인 것을 특징으로 하는 연마 패드.
- 제1항에 있어서, 밀도가 0.4 내지 1.1인 것을 특징으로 하는 연마 패드.
- 제1항에 있어서, 밀도가 0.6 내지 0.9인 것을 특징으로 연마 패드.
- 제1항에 있어서, 밀도가 0.65 내지 0.85인 것을 특징으로 연마 패드.
- 제1항에 있어서, 독립 기포의 평균 기포 직경이 1OOO ㎛ 이하인 것을 특징으로 하는 연마 패드.
- 제1항에 있어서, 독립 기포의 평균 기포 직경이 500 ㎛ 이하인 것을 특징으로 연마 패드.
- 제1항에 있어서, 독립 기포의 평균 기포 직경이 300 ㎛ 이하인 것을 특징으로 연마 패드.
- 제1항에 기재된 연마 패드와 쿠션 시트가 적층되어 이루어지는 복합 연마 패드.
- 평균 기포 직경이 1OOO ㎛ 이하의 독립 기포를 가지며, 또한 밀도가 0.1 내지 1.O의 범위에 있는 발포 폴리우레탄 시트에 비닐 화합물을 함침시킨 후, 비닐 화합물을 중합시키는 것을 특징으로 하는 연마 패드의 제조 방법.
- 제13항에 있어서, 비닐 화합물이 CH2=CRlCOOR2 (R1은 메틸기 또는 에틸기이고, R2는 메틸기, 에틸기, 프로필기, 부틸기 중 하나임)인 것을 특징으로 하는 연마 패드의 제조 방법.
- 삭제
- 제1항에 기재된 연마 패드 또는 제12항에 기재된 복합 연마 패드를 연마 정반에 고정하고 연마 헤드에 고정한 반도체 기판과 상기 연마 패드 사이에 연마제를 넣으면서 반도체 기판을 연마하는 것을 특징으로 하는 반도체 기판을 연마하는 방법.
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JP24289998 | 1998-08-28 | ||
JP98-242899 | 1998-08-28 |
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KR100574311B1 true KR100574311B1 (ko) | 2006-04-27 |
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US (1) | US6705934B1 (ko) |
EP (1) | EP1108500B1 (ko) |
JP (1) | JP3685064B2 (ko) |
KR (1) | KR100574311B1 (ko) |
CN (1) | CN1158165C (ko) |
AT (1) | ATE375847T1 (ko) |
DE (1) | DE69937355T2 (ko) |
TW (1) | TW543110B (ko) |
WO (1) | WO2000012262A1 (ko) |
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US7435165B2 (en) | 2002-10-28 | 2008-10-14 | Cabot Microelectronics Corporation | Transparent microporous materials for CMP |
JP2004337992A (ja) * | 2003-05-13 | 2004-12-02 | Disco Abrasive Syst Ltd | 固定砥粒研磨パッド,及び固定砥粒研磨パッドを使用したシリコンウェハの研磨方法 |
JP2004043797A (ja) * | 2003-05-27 | 2004-02-12 | Toyobo Co Ltd | 研磨パッド用空洞含有ウレタン成形物、研磨シート及び研磨パッド |
US8066552B2 (en) * | 2003-10-03 | 2011-11-29 | Applied Materials, Inc. | Multi-layer polishing pad for low-pressure polishing |
US7654885B2 (en) * | 2003-10-03 | 2010-02-02 | Applied Materials, Inc. | Multi-layer polishing pad |
US20050153634A1 (en) * | 2004-01-09 | 2005-07-14 | Cabot Microelectronics Corporation | Negative poisson's ratio material-containing CMP polishing pad |
US8075372B2 (en) | 2004-09-01 | 2011-12-13 | Cabot Microelectronics Corporation | Polishing pad with microporous regions |
US7396497B2 (en) * | 2004-09-30 | 2008-07-08 | Rohm And Haas Electronic Materials Cmp Holdings, Inc. | Method of forming a polishing pad having reduced striations |
US7275856B2 (en) * | 2004-09-30 | 2007-10-02 | Rohm And Haas Electronic Materials Cmp Holdings, Inc. | Apparatus for forming a polishing pad having a reduced striations |
US20060108701A1 (en) * | 2004-11-23 | 2006-05-25 | Saikin Allan H | Method for forming a striation reduced chemical mechanical polishing pad |
US7275928B2 (en) * | 2004-11-23 | 2007-10-02 | Rohm And Haas Electronic Materials Cmp Holdings, Inc. | Apparatus for forming a striation reduced chemical mechanical polishing pad |
US20060154579A1 (en) * | 2005-01-12 | 2006-07-13 | Psiloquest | Thermoplastic chemical mechanical polishing pad and method of manufacture |
KR100709392B1 (ko) | 2005-07-20 | 2007-04-20 | 에스케이씨 주식회사 | 액상의 비닐계 모노머가 상호침투 가교된 형태를 갖는폴리우레탄 연마 패드 |
CN101426618B (zh) * | 2006-04-19 | 2013-05-15 | 东洋橡胶工业株式会社 | 抛光垫的制造方法 |
EP2062932B1 (en) | 2006-07-28 | 2013-09-11 | Toray Industries, Inc. | Processes for producing an interpenetrating polymer network structure and a polishing pad |
US7438636B2 (en) * | 2006-12-21 | 2008-10-21 | Rohm And Haas Electronic Materials Cmp Holdings, Inc. | Chemical mechanical polishing pad |
US7371160B1 (en) | 2006-12-21 | 2008-05-13 | Rohm And Haas Electronic Materials Cmp Holdings Inc. | Elastomer-modified chemical mechanical polishing pad |
US20090062414A1 (en) * | 2007-08-28 | 2009-03-05 | David Picheng Huang | System and method for producing damping polyurethane CMP pads |
US20090094900A1 (en) * | 2007-10-15 | 2009-04-16 | Ppg Industries Ohio, Inc. | Method of forming a polyurea polyurethane elastomer containing chemical mechanical polishing pad |
US8052507B2 (en) * | 2007-11-20 | 2011-11-08 | Praxair Technology, Inc. | Damping polyurethane CMP pads with microfillers |
JP4897082B2 (ja) | 2008-04-25 | 2012-03-14 | トーヨーポリマー株式会社 | ポリウレタン発泡体及び研磨パッド |
CN102026775A (zh) * | 2008-05-16 | 2011-04-20 | 东丽株式会社 | 研磨垫 |
US8303375B2 (en) | 2009-01-12 | 2012-11-06 | Novaplanar Technology, Inc. | Polishing pads for chemical mechanical planarization and/or other polishing methods |
CN102448669B (zh) * | 2009-05-27 | 2014-12-10 | 罗杰斯公司 | 抛光垫、其聚氨酯层及抛光硅晶片的方法 |
US9731398B2 (en) * | 2014-08-22 | 2017-08-15 | Rohm And Haas Electronic Materials Cmp Holding, Inc. | Polyurethane polishing pad |
TWI565735B (zh) * | 2015-08-17 | 2017-01-11 | Nanya Plastics Corp | A polishing pad for surface planarization processing and a process for making the same |
TW202313942A (zh) * | 2021-08-05 | 2023-04-01 | 日商福吉米股份有限公司 | 表面處理方法、包含此表面處理方法的半導體基板之製造方法、表面處理組合物及包含此表面處理組合物之半導體基板的製造系統 |
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WO1995030711A1 (fr) | 1994-05-10 | 1995-11-16 | Asahi Kasei Kogyo Kabushiki Kaisha | Mousse de fluororesine et procede de production de ladite mousse |
WO1996015887A1 (en) * | 1994-11-23 | 1996-05-30 | Rodel, Inc. | Polishing pads and methods for their manufacture |
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US6022268A (en) * | 1998-04-03 | 2000-02-08 | Rodel Holdings Inc. | Polishing pads and methods relating thereto |
-
1999
- 1999-08-25 JP JP2000567346A patent/JP3685064B2/ja not_active Expired - Fee Related
- 1999-08-25 DE DE69937355T patent/DE69937355T2/de not_active Expired - Lifetime
- 1999-08-25 US US09/763,361 patent/US6705934B1/en not_active Expired - Lifetime
- 1999-08-25 AT AT99940476T patent/ATE375847T1/de not_active IP Right Cessation
- 1999-08-25 KR KR1020017002532A patent/KR100574311B1/ko not_active Expired - Fee Related
- 1999-08-25 EP EP99940476A patent/EP1108500B1/en not_active Expired - Lifetime
- 1999-08-25 CN CNB998103438A patent/CN1158165C/zh not_active Expired - Fee Related
- 1999-08-25 WO PCT/JP1999/004584 patent/WO2000012262A1/ja active IP Right Grant
- 1999-08-27 TW TW088114700A patent/TW543110B/zh not_active IP Right Cessation
Also Published As
Publication number | Publication date |
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CN1315898A (zh) | 2001-10-03 |
US6705934B1 (en) | 2004-03-16 |
ATE375847T1 (de) | 2007-11-15 |
CN1158165C (zh) | 2004-07-21 |
EP1108500B1 (en) | 2007-10-17 |
DE69937355T2 (de) | 2008-07-24 |
JP3685064B2 (ja) | 2005-08-17 |
WO2000012262A1 (fr) | 2000-03-09 |
TW543110B (en) | 2003-07-21 |
EP1108500A4 (en) | 2002-08-07 |
EP1108500A1 (en) | 2001-06-20 |
DE69937355D1 (de) | 2007-11-29 |
KR20010073039A (ko) | 2001-07-31 |
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