CN1246413C - 复合研磨剂及制备该复合研磨剂的组合物及方法 - Google Patents
复合研磨剂及制备该复合研磨剂的组合物及方法 Download PDFInfo
- Publication number
- CN1246413C CN1246413C CN 01144315 CN01144315A CN1246413C CN 1246413 C CN1246413 C CN 1246413C CN 01144315 CN01144315 CN 01144315 CN 01144315 A CN01144315 A CN 01144315A CN 1246413 C CN1246413 C CN 1246413C
- Authority
- CN
- China
- Prior art keywords
- silicic acid
- silica gel
- cerium salt
- weight
- grinding agent
- 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
Landscapes
- Mechanical Treatment Of Semiconductor (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
Description
实例编号 | SiO2磨除速率(/min) |
实例1 | 310 |
实例2 | 863 |
实例3 | 428 |
实例4 | 367 |
实例5 | 351 |
空白* | 58 |
Claims (14)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 01144315 CN1246413C (zh) | 2001-12-14 | 2001-12-14 | 复合研磨剂及制备该复合研磨剂的组合物及方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 01144315 CN1246413C (zh) | 2001-12-14 | 2001-12-14 | 复合研磨剂及制备该复合研磨剂的组合物及方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1424373A CN1424373A (zh) | 2003-06-18 |
CN1246413C true CN1246413C (zh) | 2006-03-22 |
Family
ID=4677472
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 01144315 Expired - Fee Related CN1246413C (zh) | 2001-12-14 | 2001-12-14 | 复合研磨剂及制备该复合研磨剂的组合物及方法 |
Country Status (1)
Country | Link |
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CN (1) | CN1246413C (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10344183B2 (en) * | 2013-12-16 | 2019-07-09 | Rhodia Operations | Liquid suspension of cerium oxide particles |
CN104694081B (zh) * | 2015-03-23 | 2019-09-20 | 江苏海迅实业集团股份有限公司 | 含钴掺杂二氧化硅纳米复合磨粒溶胶、抛光液及其制备方法 |
CN104745146A (zh) * | 2015-03-23 | 2015-07-01 | 江苏天恒纳米科技股份有限公司 | 含铈掺杂二氧化硅纳米复合磨粒溶胶、抛光液及其制备方法 |
CN104946202A (zh) * | 2015-05-26 | 2015-09-30 | 上海大学 | 铁掺杂氧化硅溶胶复合磨粒和其抛光液组合物以及其制备方法 |
CN104877633A (zh) * | 2015-05-26 | 2015-09-02 | 上海大学 | 镁元素掺杂氧化硅溶胶复合磨粒、抛光液及其制备方法 |
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2001
- 2001-12-14 CN CN 01144315 patent/CN1246413C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
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CN1424373A (zh) | 2003-06-18 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: CHANGXING DEVELOPMENT TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: CHANGXING CHEMICAL INDUSTRY CO LTD Effective date: 20061020 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20061020 Address after: Kaohsiung County of Taiwan Patentee after: Changxing Development Technology Co., Ltd. Address before: Taiwan, China Patentee before: Changxing Chemical Industrial Co., Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060322 Termination date: 20181214 |
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CF01 | Termination of patent right due to non-payment of annual fee |