CN107043599A - 一种硅晶片抛光液 - Google Patents

一种硅晶片抛光液 Download PDF

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Publication number
CN107043599A
CN107043599A CN201710461127.7A CN201710461127A CN107043599A CN 107043599 A CN107043599 A CN 107043599A CN 201710461127 A CN201710461127 A CN 201710461127A CN 107043599 A CN107043599 A CN 107043599A
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China
Prior art keywords
silicon wafer
parts
polishing liquid
wafer polishing
good
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Pending
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CN201710461127.7A
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English (en)
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沈水平
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Individual
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Individual
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Priority to CN201710461127.7A priority Critical patent/CN107043599A/zh
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    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09GPOLISHING COMPOSITIONS; SKI WAXES
    • C09G1/00Polishing compositions
    • C09G1/02Polishing compositions containing abrasives or grinding agents

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Treatment Of Semiconductor (AREA)

Abstract

本发明公开一种硅晶片抛光液,按质量份数计包括以下组分:20份的硅溶胶磨料、0.1份的六羟丙基丙二胺、2份的四羟乙基乙二胺、0.1份的烷基醇酰胺、80份的去离子水。该硅晶片抛光液,不腐蚀污染设备,容易清洗,且抛光速率快,平整性好,表面质量好。

Description

一种硅晶片抛光液
技术领域
本发明涉及精细化工的技术领域,特别涉及一种硅晶片抛光液。
背景技术
硅晶片抛光液主要用于硅晶片的抛光,需求量巨大。因此,本行业内需要开发一款抛光效果好的化学抛光剂。
发明内容
本发明的目的是提供一种硅晶片抛光液,解决上述现有技术问题中的一个或者多个。
本发明提供一种硅晶片抛光液,按质量份数计包括以下组分:20份的硅溶胶磨料、0.1份的六羟丙基丙二胺、2份的四羟乙基乙二胺、0.1份的烷基醇酰胺、80份的去离子水。
具体实施方式
下面的实施案例,对本发明进行进一步详细的说明。
实施案例:
一种硅晶片抛光液,按质量份数计包括以下组分:20份的硅溶胶磨料、0.1份的六羟丙基丙二胺、2份的四羟乙基乙二胺、0.1份的烷基醇酰胺、80份的去离子水。
本发明实施案例的硅晶片抛光液,不腐蚀污染设备,容易清洗,且抛光速率快,平整性好,表面质量好。
以上表述仅为本发明的优选方式,应当指出,对本领域的普通技术人员来说,在不脱离本发明创造构思的前提下,还可以做出若干变形和改进,这些也应视为发明的保护范围之内。

Claims (1)

1.一种硅晶片抛光液,其特征在于,按质量份数计包括以下组分:20份的硅溶胶磨料、0.1份的六羟丙基丙二胺、2份的四羟乙基乙二胺、0.1份的烷基醇酰胺、80份的去离子水。
CN201710461127.7A 2017-06-18 2017-06-18 一种硅晶片抛光液 Pending CN107043599A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710461127.7A CN107043599A (zh) 2017-06-18 2017-06-18 一种硅晶片抛光液

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710461127.7A CN107043599A (zh) 2017-06-18 2017-06-18 一种硅晶片抛光液

Publications (1)

Publication Number Publication Date
CN107043599A true CN107043599A (zh) 2017-08-15

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Family Applications (1)

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CN201710461127.7A Pending CN107043599A (zh) 2017-06-18 2017-06-18 一种硅晶片抛光液

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CN (1) CN107043599A (zh)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4588421A (en) * 1984-10-15 1986-05-13 Nalco Chemical Company Aqueous silica compositions for polishing silicon wafers
JPS61209909A (ja) * 1985-03-15 1986-09-18 Tama Kagaku Kogyo Kk ポリッシング用コロイダルシリカの製造方法
CN1379448A (zh) * 2002-05-10 2002-11-13 河北工业大学 集成电路硅衬底抛光片表面吸附粒子吸附状态的控制方法
CN101235255A (zh) * 2008-03-07 2008-08-06 大连理工大学 一种化学机械抛光半导体晶片用的抛光液
CN101503599A (zh) * 2009-02-23 2009-08-12 大连理工大学 一种化学机械磨削液制备方法
CN105315896A (zh) * 2014-07-29 2016-02-10 李尧 车用清洁抛光液及其制备方法

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4588421A (en) * 1984-10-15 1986-05-13 Nalco Chemical Company Aqueous silica compositions for polishing silicon wafers
JPS61209909A (ja) * 1985-03-15 1986-09-18 Tama Kagaku Kogyo Kk ポリッシング用コロイダルシリカの製造方法
CN1379448A (zh) * 2002-05-10 2002-11-13 河北工业大学 集成电路硅衬底抛光片表面吸附粒子吸附状态的控制方法
CN101235255A (zh) * 2008-03-07 2008-08-06 大连理工大学 一种化学机械抛光半导体晶片用的抛光液
CN101503599A (zh) * 2009-02-23 2009-08-12 大连理工大学 一种化学机械磨削液制备方法
CN105315896A (zh) * 2014-07-29 2016-02-10 李尧 车用清洁抛光液及其制备方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
李东光: "《实用化工产品配方与制备(九)》", 31 August 2013, 中国纺织出版社 *

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Application publication date: 20170815