JP6873685B2 - 研磨用組成物 - Google Patents
研磨用組成物 Download PDFInfo
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- JP6873685B2 JP6873685B2 JP2016250401A JP2016250401A JP6873685B2 JP 6873685 B2 JP6873685 B2 JP 6873685B2 JP 2016250401 A JP2016250401 A JP 2016250401A JP 2016250401 A JP2016250401 A JP 2016250401A JP 6873685 B2 JP6873685 B2 JP 6873685B2
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- Prior art keywords
- polishing
- polishing composition
- acid
- silicate
- abrasive grains
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Mechanical Treatment Of Semiconductor (AREA)
Description
Claims (3)
- シリカ砥粒と、
ケイ酸塩と、
2価以上の無機酸と、
水とを含み、
10.5〜12.5のpHを有する、研磨用組成物。 - 請求項1に記載の研磨用組成物であって、さらに、
シリコン研磨促進剤を含む、研磨用組成物。 - 請求項2に記載の研磨用組成物であって、
前記シリコン研磨促進剤は塩基性化合物である、研磨用組成物。
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JP2016250401A JP6873685B2 (ja) | 2016-12-26 | 2016-12-26 | 研磨用組成物 |
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JP2016250401A JP6873685B2 (ja) | 2016-12-26 | 2016-12-26 | 研磨用組成物 |
Publications (2)
Publication Number | Publication Date |
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JP2018107223A JP2018107223A (ja) | 2018-07-05 |
JP6873685B2 true JP6873685B2 (ja) | 2021-05-19 |
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JP2016250401A Active JP6873685B2 (ja) | 2016-12-26 | 2016-12-26 | 研磨用組成物 |
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JP (1) | JP6873685B2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN114450376B (zh) | 2019-09-30 | 2024-01-05 | 福吉米株式会社 | 研磨用组合物 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3521614B2 (ja) * | 1996-05-15 | 2004-04-19 | 株式会社神戸製鋼所 | シリコン用研磨液組成物 |
JP2007326916A (ja) * | 2006-06-06 | 2007-12-20 | Nitta Haas Inc | 研磨用組成物および研磨用組成物の製造方法 |
JP5602358B2 (ja) * | 2007-11-30 | 2014-10-08 | 日揮触媒化成株式会社 | 非球状シリカゾル、その製造方法および研磨用組成物 |
JP6038640B2 (ja) * | 2012-12-17 | 2016-12-07 | 株式会社フジミインコーポレーテッド | 基板濡れ性促進組成物、並びにこれを含む研磨用組成物およびこれを用いた基板の製造方法 |
US9896604B2 (en) * | 2013-03-15 | 2018-02-20 | Ecolab Usa Inc. | Methods of polishing sapphire surfaces |
JP2015066657A (ja) * | 2013-09-30 | 2015-04-13 | Hoya株式会社 | ガラス基板の製造方法 |
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2016
- 2016-12-26 JP JP2016250401A patent/JP6873685B2/ja active Active
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