JP2010149260A - 研磨パッド - Google Patents
研磨パッド Download PDFInfo
- Publication number
- JP2010149260A JP2010149260A JP2008332478A JP2008332478A JP2010149260A JP 2010149260 A JP2010149260 A JP 2010149260A JP 2008332478 A JP2008332478 A JP 2008332478A JP 2008332478 A JP2008332478 A JP 2008332478A JP 2010149260 A JP2010149260 A JP 2010149260A
- Authority
- JP
- Japan
- Prior art keywords
- polishing pad
- polishing
- containing compound
- isocyanate
- epoxy resin
- 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
Images
Landscapes
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Polyurethanes Or Polyureas (AREA)
- Mechanical Treatment Of Semiconductor (AREA)
Abstract
【解決手段】発泡ポリウレタンの研磨層を有する研磨パッドであって、前記発泡ポリウレタンが、エポキシ樹脂を添加して、イソシアネート基含有化合物と活性水素含有化合物とを発泡硬化させてなるものであり、硬く、しかも、引っ張り破断しやすく、伸びが小さいという特性を有するエポキシ樹脂を添加しているので、高硬度を維持しながら、ドレス性を高めている。
【選択図】図1
Description
図1にカットレートを示す。
3 スラリー
5 半導体ウェハ
Claims (3)
- 発泡ポリウレタンの研磨層を有する研磨パッドであって、
前記発泡ポリウレタンが、エポキシ樹脂を添加して、イソシアネート基含有化合物と活性水素含有化合物とを発泡硬化させてなることを特徴とする研磨パッド。 - イソシアネート基含有化合物が、芳香族イソシアネート系のイソシアネート末端プレポリマーである請求項1に記載の研磨パッド。
- 前記発泡ポリウレタンは、密度が0.4〜0.9g/cm3であって、ショアA硬度が80〜97である請求項1または2に記載の研磨パッド。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008332478A JP5478877B2 (ja) | 2008-12-26 | 2008-12-26 | 研磨パッド |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008332478A JP5478877B2 (ja) | 2008-12-26 | 2008-12-26 | 研磨パッド |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010149260A true JP2010149260A (ja) | 2010-07-08 |
JP5478877B2 JP5478877B2 (ja) | 2014-04-23 |
Family
ID=42568925
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008332478A Active JP5478877B2 (ja) | 2008-12-26 | 2008-12-26 | 研磨パッド |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP5478877B2 (ja) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012081565A (ja) * | 2010-10-13 | 2012-04-26 | Kokonoe Denki Kk | 研磨パッド |
WO2012137531A1 (ja) * | 2011-04-04 | 2012-10-11 | Dic株式会社 | 研磨パッド用ウレタン樹脂組成物、研磨パッド及びその製造方法 |
WO2013183475A1 (ja) * | 2012-06-06 | 2013-12-12 | 東洋ゴム工業株式会社 | 研磨パッド |
KR20160038016A (ko) * | 2013-07-26 | 2016-04-06 | 바스프 에스이 | 이소시아네이트-에폭시-폼 계 |
JP2017524582A (ja) * | 2014-06-04 | 2017-08-31 | ブライト ライト ストラクチャーズ エルエルシー | 多要素ポリマ樹脂、その塗布方法、およびそれを含む複合材積層構造 |
US10967583B2 (en) | 2015-04-03 | 2021-04-06 | Bright Lite Structures Llc | Apparatus for controllably cutting fibers and related methods |
US12053963B2 (en) | 2018-11-19 | 2024-08-06 | Bright Lite Structures Llc | High-strength low-heat release composites |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02232173A (ja) * | 1989-03-02 | 1990-09-14 | Rodeele Nitta Kk | 研磨パッド |
JP2004042244A (ja) * | 2001-12-10 | 2004-02-12 | Toyo Tire & Rubber Co Ltd | 研磨パッド |
JP2005169578A (ja) * | 2003-12-12 | 2005-06-30 | Toyo Tire & Rubber Co Ltd | Cmp用研磨パッドの製造方法 |
JP2008511459A (ja) * | 2004-09-05 | 2008-04-17 | フリクション コントロール ソリューションズ リミティド. | 作業面と作業面を生成するシステムと方法 |
-
2008
- 2008-12-26 JP JP2008332478A patent/JP5478877B2/ja active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02232173A (ja) * | 1989-03-02 | 1990-09-14 | Rodeele Nitta Kk | 研磨パッド |
JP2004042244A (ja) * | 2001-12-10 | 2004-02-12 | Toyo Tire & Rubber Co Ltd | 研磨パッド |
JP2005169578A (ja) * | 2003-12-12 | 2005-06-30 | Toyo Tire & Rubber Co Ltd | Cmp用研磨パッドの製造方法 |
JP2008511459A (ja) * | 2004-09-05 | 2008-04-17 | フリクション コントロール ソリューションズ リミティド. | 作業面と作業面を生成するシステムと方法 |
Cited By (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012081565A (ja) * | 2010-10-13 | 2012-04-26 | Kokonoe Denki Kk | 研磨パッド |
WO2012137531A1 (ja) * | 2011-04-04 | 2012-10-11 | Dic株式会社 | 研磨パッド用ウレタン樹脂組成物、研磨パッド及びその製造方法 |
JPWO2012137531A1 (ja) * | 2011-04-04 | 2014-07-28 | Dic株式会社 | 研磨パッド用ウレタン樹脂組成物、研磨パッド及びその製造方法 |
WO2013183475A1 (ja) * | 2012-06-06 | 2013-12-12 | 東洋ゴム工業株式会社 | 研磨パッド |
JP2013252584A (ja) * | 2012-06-06 | 2013-12-19 | Toyo Tire & Rubber Co Ltd | 研磨パッド |
KR102228967B1 (ko) * | 2013-07-26 | 2021-03-17 | 바스프 에스이 | 이소시아네이트-에폭시-폼 계 |
JP2016525605A (ja) * | 2013-07-26 | 2016-08-25 | ビーエーエスエフ ソシエタス・ヨーロピアBasf Se | イソシアネートエポキシフォーム系 |
KR20160038016A (ko) * | 2013-07-26 | 2016-04-06 | 바스프 에스이 | 이소시아네이트-에폭시-폼 계 |
JP2017524582A (ja) * | 2014-06-04 | 2017-08-31 | ブライト ライト ストラクチャーズ エルエルシー | 多要素ポリマ樹脂、その塗布方法、およびそれを含む複合材積層構造 |
US10399307B2 (en) | 2014-06-04 | 2019-09-03 | Bright Lite Structures Llc | Reinforced composite structure |
US10406789B2 (en) | 2014-06-04 | 2019-09-10 | Bright Lite Structures Llc | Multicomponent polymer resin, methods for applying the same, and composite laminate structure including the same |
US10780677B2 (en) | 2014-06-04 | 2020-09-22 | Bright Lite Structures Llc | Composite structure exhibiting energy absorption and/or including a defect free surface |
US10786977B2 (en) | 2014-06-04 | 2020-09-29 | Bright Lite Structures Llc | Composite sandwich having a high bending stiffness |
US11241867B2 (en) | 2014-06-04 | 2022-02-08 | Bright Lite Structures Llc | Multicomponent polymer resin, methods for applying the same, and composite laminate structure including the same |
US10967583B2 (en) | 2015-04-03 | 2021-04-06 | Bright Lite Structures Llc | Apparatus for controllably cutting fibers and related methods |
US12053963B2 (en) | 2018-11-19 | 2024-08-06 | Bright Lite Structures Llc | High-strength low-heat release composites |
Also Published As
Publication number | Publication date |
---|---|
JP5478877B2 (ja) | 2014-04-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5846714B2 (ja) | 研磨パッド | |
KR100467765B1 (ko) | 고경도 및 우수한 내마모성을 갖는 폴리우레탄 탄성체제조용 조성물 | |
TWI295948B (ja) | ||
JP5478877B2 (ja) | 研磨パッド | |
TWI765938B (zh) | 用於拋光基板的化學機械拋光墊 | |
EP3493244B1 (en) | Polishing pad and polishing method using same | |
TWI295609B (ja) | ||
TWI421263B (zh) | Polishing pad and manufacturing method thereof | |
TWI293982B (ja) | ||
TWI352726B (ja) | ||
US20140223832A1 (en) | Polyurethane, composition for formation of polishing layers that contains same, pad for chemical mechanical polishing, and chemical mechanical polishing method using same | |
TWI546315B (zh) | Polishing pad and manufacturing method thereof | |
EP2698810A1 (en) | Polishing pad and manufacturing method therefor | |
CN103608903A (zh) | 研磨垫及其制造方法 | |
CN101180158A (zh) | 研磨垫 | |
TWI429504B (zh) | A polishing pad and a method for manufacturing the same, and a method for manufacturing the glass substrate | |
TWI492817B (zh) | A polishing pad and its manufacturing method, and manufacturing method of a semiconductor device | |
TWI450799B (zh) | Polishing pad and manufacturing method thereof, and manufacturing method of semiconductor device | |
JP2009090397A (ja) | 研磨パッド | |
JP2009256473A (ja) | 発泡ポリウレタンの製造方法および研磨パッド | |
JP5385714B2 (ja) | 研磨パッド | |
JP5242427B2 (ja) | 研磨パッド及びその製造方法 | |
JP2009291854A (ja) | 研磨パッド | |
JP2022112502A (ja) | ケミカルメカニカルポリッシングパッド及びポリッシング方法 | |
JP2018051744A (ja) | 研磨パッド |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20111222 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20130424 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20130507 |
|
A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20130903 |
|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20131128 |
|
A911 | Transfer of reconsideration by examiner before appeal (zenchi) |
Free format text: JAPANESE INTERMEDIATE CODE: A911 Effective date: 20131210 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20140121 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20140212 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 5478877 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
S533 | Written request for registration of change of name |
Free format text: JAPANESE INTERMEDIATE CODE: R313533 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |