CN101671525A - 一种改善稀土抛光粉悬浮性的方法 - Google Patents
一种改善稀土抛光粉悬浮性的方法 Download PDFInfo
- Publication number
- CN101671525A CN101671525A CN 200910044257 CN200910044257A CN101671525A CN 101671525 A CN101671525 A CN 101671525A CN 200910044257 CN200910044257 CN 200910044257 CN 200910044257 A CN200910044257 A CN 200910044257A CN 101671525 A CN101671525 A CN 101671525A
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- CN
- China
- Prior art keywords
- rare earth
- polishing powder
- add
- suspension property
- dispersing auxiliary
- 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
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- 238000005498 polishing Methods 0.000 title claims abstract description 53
- 229910052761 rare earth metal Inorganic materials 0.000 title claims abstract description 52
- 239000000843 powder Substances 0.000 title claims abstract description 51
- 150000002910 rare earth metals Chemical class 0.000 title claims abstract description 50
- 238000000034 method Methods 0.000 title claims abstract description 23
- 239000000725 suspension Substances 0.000 title claims abstract description 23
- 239000002245 particle Substances 0.000 claims abstract description 16
- 238000001179 sorption measurement Methods 0.000 claims abstract description 13
- 238000005303 weighing Methods 0.000 claims abstract description 12
- 230000015572 biosynthetic process Effects 0.000 claims description 12
- 239000000203 mixture Substances 0.000 claims description 12
- 238000004062 sedimentation Methods 0.000 claims description 12
- 238000009736 wetting Methods 0.000 claims description 12
- 239000002270 dispersing agent Substances 0.000 claims description 6
- ZHOWIUGOXBMVRA-UHFFFAOYSA-N [Na].C(C)C1=CC=CC2=CC=CC=C12 Chemical compound [Na].C(C)C1=CC=CC2=CC=CC=C12 ZHOWIUGOXBMVRA-UHFFFAOYSA-N 0.000 claims description 3
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 claims description 3
- 239000003795 chemical substances by application Substances 0.000 claims description 2
- 239000004815 dispersion polymer Substances 0.000 claims description 2
- 238000000227 grinding Methods 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 239000011521 glass Substances 0.000 abstract description 3
- 239000000463 material Substances 0.000 abstract description 2
- 239000012752 auxiliary agent Substances 0.000 abstract 2
- 238000005457 optimization Methods 0.000 description 3
- -1 rare earth chloride Chemical class 0.000 description 3
- 239000013543 active substance Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000543 intermediate Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid Substances OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN 200910044257 CN101671525B (zh) | 2009-09-01 | 2009-09-01 | 一种改善稀土抛光粉悬浮性的方法 |
Applications Claiming Priority (1)
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CN 200910044257 CN101671525B (zh) | 2009-09-01 | 2009-09-01 | 一种改善稀土抛光粉悬浮性的方法 |
Publications (2)
Publication Number | Publication Date |
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CN101671525A true CN101671525A (zh) | 2010-03-17 |
CN101671525B CN101671525B (zh) | 2013-04-10 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN 200910044257 Active CN101671525B (zh) | 2009-09-01 | 2009-09-01 | 一种改善稀土抛光粉悬浮性的方法 |
Country Status (1)
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CN (1) | CN101671525B (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102146263A (zh) * | 2011-03-07 | 2011-08-10 | 肖汉宁 | 一种多功能稀土抛光粉分散剂 |
CN103571336A (zh) * | 2012-07-30 | 2014-02-12 | 张艺兵 | 一种废弃抛光粉回收利用方法 |
CN107254259A (zh) * | 2017-06-08 | 2017-10-17 | 包头海亮科技有限责任公司 | 新型稀土抛光粉及其制备方法 |
CN111454666A (zh) * | 2020-05-25 | 2020-07-28 | 安徽禾臣新材料有限公司 | 高悬浮性抛光粉粉体及其制备方法 |
CN115637110A (zh) * | 2022-09-21 | 2023-01-24 | 深圳市东方亮化学材料有限公司 | 一种研磨抛光膏的生产工艺 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW528796B (en) * | 2000-12-13 | 2003-04-21 | Mitsui Mining & Amp Smelting C | Cerium-based abrasive and method of evaluating the same |
RU2246518C2 (ru) * | 2003-03-27 | 2005-02-20 | Великина Елена Васильевна | Способ получения концентрированной полировальной модифицированной суспензии |
US20070258875A1 (en) * | 2004-09-03 | 2007-11-08 | Showa Denko K.K. | Mixed Rare Earth Oxide, Mixed Rare Earth Fluoride, Cerium-Based Abrasive Using the Materials and Production Processes Thereof |
US20060213126A1 (en) * | 2005-03-28 | 2006-09-28 | Cho Yun J | Method for preparing a polishing slurry having high dispersion stability |
CN100595251C (zh) * | 2005-09-27 | 2010-03-24 | 耐博检测技术(上海)有限公司 | 水基金刚石抛光液及其制备方法 |
CN100400234C (zh) * | 2006-04-19 | 2008-07-09 | 山东大学 | 大直径高硬度6H-SiC单晶片的表面抛光方法 |
CN1903962A (zh) * | 2006-08-14 | 2007-01-31 | 北京蓝景创新科技有限公司 | 以二氧化铈为主体的超细精密抛光粉的制备方法及抛光粉 |
CN101215446A (zh) * | 2007-01-05 | 2008-07-09 | 浩华科技实业有限公司 | 稀土精矿制备高铈钠米量级稀土抛光粉的方法 |
CN101284983B (zh) * | 2007-04-12 | 2011-10-19 | 北京有色金属研究总院 | 一种超细、球化稀土抛光粉及其制备工艺 |
CN100445037C (zh) * | 2007-09-21 | 2008-12-24 | 南京航空航天大学 | 用于化学机械抛光的分层冷冻磨料抛光垫及其制备方法 |
CN101186783A (zh) * | 2007-12-11 | 2008-05-28 | 河南理工大学 | 使用高岭土生产抛光粉的方法 |
CN101250380B (zh) * | 2008-03-25 | 2010-08-11 | 中国人民解放军国防科学技术大学 | 用于光学加工的水基磁流变抛光液及其制备方法 |
CN101378002A (zh) * | 2008-09-12 | 2009-03-04 | 山东大学 | 一种用于GaN外延的衬底的加工方法 |
CN101475777B (zh) * | 2008-11-07 | 2012-01-25 | 上海华明高纳稀土新材料有限公司 | 高精度稀土抛光粉及其制备方法 |
-
2009
- 2009-09-01 CN CN 200910044257 patent/CN101671525B/zh active Active
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102146263A (zh) * | 2011-03-07 | 2011-08-10 | 肖汉宁 | 一种多功能稀土抛光粉分散剂 |
CN103571336A (zh) * | 2012-07-30 | 2014-02-12 | 张艺兵 | 一种废弃抛光粉回收利用方法 |
CN103571336B (zh) * | 2012-07-30 | 2015-04-29 | 张艺兵 | 一种废弃抛光粉回收利用方法 |
CN107254259A (zh) * | 2017-06-08 | 2017-10-17 | 包头海亮科技有限责任公司 | 新型稀土抛光粉及其制备方法 |
CN111454666A (zh) * | 2020-05-25 | 2020-07-28 | 安徽禾臣新材料有限公司 | 高悬浮性抛光粉粉体及其制备方法 |
CN115637110A (zh) * | 2022-09-21 | 2023-01-24 | 深圳市东方亮化学材料有限公司 | 一种研磨抛光膏的生产工艺 |
Also Published As
Publication number | Publication date |
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CN101671525B (zh) | 2013-04-10 |
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Address after: Whitewater Jianye road 426141 Yongzhou city of Hunan province Qiyang County No. 7 Applicant after: Hunan Haozhi New Materials Co., Ltd. Address before: Whitewater 426141 Hunan County in Qiyang province Yan Chong Cun (Qiyang science and Technology Industrial Park) Applicant before: Yongzhou Haozhi RareEarth Co.,Ltd. |
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Free format text: CORRECT: APPLICANT; FROM: YONGZHOU HAOZHI RARE EARTH CO., LTD. TO: HU NAN HAOZHI NEW MATERIALS CO.,LTD. |
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Owner name: HUNAN HAOZHI TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: HU NAN HAOZHI NEW MATERIALS CO., LTD. Effective date: 20141117 |
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Effective date of registration: 20141117 Address after: Whitewater Jianye road 426141 Yongzhou city of Hunan province Qiyang County No. 7 Patentee after: HUNAN HAOZHI TECHNOLOGY CO., LTD. Address before: Whitewater Jianye road 426141 Yongzhou city of Hunan province Qiyang County No. 7 Patentee before: Hunan Haozhi New Materials Co., Ltd. |