KR20160000856A - 컨디셔닝 내성을 갖는 화학적 기계적 연마 층 배합물 - Google Patents
컨디셔닝 내성을 갖는 화학적 기계적 연마 층 배합물 Download PDFInfo
- Publication number
- KR20160000856A KR20160000856A KR1020150088248A KR20150088248A KR20160000856A KR 20160000856 A KR20160000856 A KR 20160000856A KR 1020150088248 A KR1020150088248 A KR 1020150088248A KR 20150088248 A KR20150088248 A KR 20150088248A KR 20160000856 A KR20160000856 A KR 20160000856A
- Authority
- KR
- South Korea
- Prior art keywords
- polishing
- substrate
- polyurethane
- chemical mechanical
- polishing layer
- 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.)
- Granted
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
- B24B37/205—Lapping pads for working plane surfaces provided with a window for inspecting the surface of the work being lapped
-
- 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
- B24D3/32—Resins or natural or synthetic macromolecular compounds for porous or cellular structure
-
- 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
- B24D3/34—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents characterised by additives enhancing special physical properties, e.g. wear resistance, electric conductivity, self-cleaning properties
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/08—Processes
- C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
- C08G18/12—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step using two or more compounds having active hydrogen in the first polymerisation step
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
- G02B1/10—Optical coatings produced by application to, or surface treatment of, optical elements
- G02B1/12—Optical coatings produced by application to, or surface treatment of, optical elements by surface treatment, e.g. by irradiation
-
- H01L21/304—
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
- H10P95/00—Generic processes or apparatus for manufacture or treatments not covered by the other groups of this subclass
- H10P95/06—Planarisation of inorganic insulating materials
- H10P95/062—Planarisation of inorganic insulating materials involving a dielectric removal step
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Mechanical Treatment Of Semiconductor (AREA)
- Chemical & Material Sciences (AREA)
- Power Engineering (AREA)
- Polyurethanes Or Polyureas (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
Abstract
Description
Claims (10)
- 조성물 및 연마 표면을 갖는 폴리우레탄 연마 층을 포함하며; 여기서 폴리우레탄 연마 층 조성물은 0.5 mg (KOH)/g 이상의 산가를 나타내고; 연마 표면은 기판의 연마를 위해 적합화되고; 연마 표면은 80% 이상의 컨디셔닝 내성을 나타내는 것인, 화학적 기계적 연마 패드.
- 제1항에 있어서, 기판이 자기 기판, 광학 기판 및 반도체 기판 중 하나 이상으로 이루어진 군으로부터 선택된 것인 화학적 기계적 연마 패드.
- 제1항에 있어서, 폴리우레탄 연마 층이 0.6 초과의 비중; 5 내지 80의 쇼어 D 경도; 100 내지 450%의 파단 신율을 나타내는 것인 화학적 기계적 연마 패드.
- 제1항에 있어서, 폴리우레탄 연마 층 조성물이
(a) 다관능성 이소시아네이트;
(b) (i) 분자당 평균 2개 이상의 활성 수소 및 1개 이상의 카르복실산 관능기를 갖는 카르복실산 함유 다관능성 경화제
를 포함하는 경화제 시스템; 및
(c) 임의로, 복수의 마이크로요소
를 포함하는 성분의 반응 생성물인 화학적 기계적 연마 패드. - 제4항에 있어서, 경화제 시스템이
디아민;
디올;
아민 개시된 폴리올 경화제; 및
2,000 내지 100,000의 수 평균 분자량 MN 및 분자당 평균 3 내지 10개의 히드록실 기를 갖는 고분자량 폴리올 경화제
중 하나 이상을 추가로 포함하는 것인 화학적 기계적 연마 패드. - 제1항에 있어서, 폴리우레탄 연마 층 조성물이
(a) (i) 다관능성 이소시아네이트; 및
(ii) 분자당 평균 2개 이상의 활성 수소 및 1개 이상의 카르복실산 관능기를 갖는 카르복실산 함유 다관능성 물질; 및
(iii) 예비중합체 폴리올
을 포함하는 성분의 반응 생성물인 이소시아네이트 종결된 우레탄 예비중합체; 및
(b) 하나 이상의 다관능성 경화제를 포함하는 경화제 시스템; 및
(c) 임의로, 복수의 마이크로요소
를 포함하는 성분의 반응 생성물인 화학적 기계적 연마 패드. - 제1항에 있어서, 종점 검출 윈도우를 추가로 포함하는 화학적 기계적 연마 패드.
- 제7항에 있어서, 종점 검출 윈도우가 일체형 윈도우 및 플러그 인 플레이스 윈도우로 이루어진 군으로부터 선택된 것인 화학적 기계적 연마 패드.
- 기판을 제공하고;
조성물 및 연마 표면을 갖는 폴리우레탄 연마 층을 포함하는 화학적 기계적 연마 패드를 선택하며; 여기서 연마 표면은 기판의 연마를 위해 적합화되고; 조성물은 0.5 mg (KOH)/g 이상의 산가를 나타내도록 선택되고; 연마 표면은 80% 이상의 컨디셔닝 내성을 나타내는 것이고;
연마 표면과 기판 사이에 동적 접촉을 생성하여 기판의 표면을 연마하고;
연마 표면을 연마 컨디셔너로 컨디셔닝하는 것
을 포함하는, 기판의 화학적 기계적 연마 방법. - 제9항에 있어서, 기판이 자기 기판, 광학 기판 및 반도체 기판 중 하나 이상으로 이루어진 군으로부터 선택된 것인 방법.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US14/314,327 US9259821B2 (en) | 2014-06-25 | 2014-06-25 | Chemical mechanical polishing layer formulation with conditioning tolerance |
| US14/314,327 | 2014-06-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20160000856A true KR20160000856A (ko) | 2016-01-05 |
| KR102449539B1 KR102449539B1 (ko) | 2022-10-04 |
Family
ID=54839849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020150088248A Active KR102449539B1 (ko) | 2014-06-25 | 2015-06-22 | 컨디셔닝 내성을 갖는 화학적 기계적 연마 층 배합물 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US9259821B2 (ko) |
| JP (1) | JP6563706B2 (ko) |
| KR (1) | KR102449539B1 (ko) |
| CN (1) | CN105313003A (ko) |
| DE (1) | DE102015007033A1 (ko) |
| FR (1) | FR3022814B1 (ko) |
| TW (1) | TWI602647B (ko) |
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-
2014
- 2014-06-25 US US14/314,327 patent/US9259821B2/en active Active
-
2015
- 2015-05-29 DE DE102015007033.9A patent/DE102015007033A1/de not_active Withdrawn
- 2015-06-11 TW TW104118882A patent/TWI602647B/zh active
- 2015-06-15 CN CN201510329884.XA patent/CN105313003A/zh active Pending
- 2015-06-22 KR KR1020150088248A patent/KR102449539B1/ko active Active
- 2015-06-22 FR FR1555694A patent/FR3022814B1/fr not_active Expired - Fee Related
- 2015-06-23 JP JP2015125652A patent/JP6563706B2/ja active Active
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| US5605760A (en) * | 1995-08-21 | 1997-02-25 | Rodel, Inc. | Polishing pads |
| CN1639204A (zh) * | 2002-02-15 | 2005-07-13 | Ppg工业俄亥俄公司 | 含有异丁烯型单体交替共聚物的热固性组合物 |
| JP2004123975A (ja) * | 2002-10-04 | 2004-04-22 | Kuraray Co Ltd | ポリウレタン発泡体およびそれからなる研磨パッド |
| JP2007118106A (ja) * | 2005-10-26 | 2007-05-17 | Toyo Tire & Rubber Co Ltd | 研磨パッド及びその製造方法 |
| US20110130077A1 (en) * | 2009-05-27 | 2011-06-02 | Brian Litke | Polishing pad, composition for the manufacture thereof, and method of making and using |
| KR20120030457A (ko) * | 2009-05-27 | 2012-03-28 | 로저스코포레이션 | 연마 패드, 이를 위한 폴리우레탄층, 및 규소 웨이퍼의 연마 방법 |
| KR20130117325A (ko) * | 2010-03-11 | 2013-10-25 | 이타코닉스 코포레이션 | 폴리카르복실산 중합체의 조절 및 연속 중합 |
| KR20140056116A (ko) * | 2012-11-01 | 2014-05-09 | 롬 앤드 하스 일렉트로닉 머티리얼스 씨엠피 홀딩스, 인코포레이티드 | 연질 및 컨디셔닝 가능한 화학기계 연마 패드 |
| CN103802018A (zh) * | 2012-11-01 | 2014-05-21 | 罗门哈斯电子材料Cmp控股股份有限公司 | 柔软可修整的化学机械抛光垫 |
Also Published As
| Publication number | Publication date |
|---|---|
| US20150375362A1 (en) | 2015-12-31 |
| US9259821B2 (en) | 2016-02-16 |
| DE102015007033A1 (de) | 2015-12-31 |
| TWI602647B (zh) | 2017-10-21 |
| FR3022814A1 (fr) | 2016-01-01 |
| JP2016007700A (ja) | 2016-01-18 |
| TW201613721A (en) | 2016-04-16 |
| FR3022814B1 (fr) | 2020-01-10 |
| CN105313003A (zh) | 2016-02-10 |
| KR102449539B1 (ko) | 2022-10-04 |
| JP6563706B2 (ja) | 2019-08-21 |
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