KR101376057B1 - 세륨 기반 입자 조성물 및 그의 제조 - Google Patents
세륨 기반 입자 조성물 및 그의 제조 Download PDFInfo
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- KR101376057B1 KR101376057B1 KR1020117027098A KR20117027098A KR101376057B1 KR 101376057 B1 KR101376057 B1 KR 101376057B1 KR 1020117027098 A KR1020117027098 A KR 1020117027098A KR 20117027098 A KR20117027098 A KR 20117027098A KR 101376057 B1 KR101376057 B1 KR 101376057B1
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- Prior art keywords
- cerium
- oxide
- particle composition
- weight
- additive
- 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
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- 239000002245 particle Substances 0.000 title claims abstract description 47
- 239000000203 mixture Substances 0.000 title claims abstract description 35
- 229910052684 Cerium Inorganic materials 0.000 title claims abstract description 27
- GWXLDORMOJMVQZ-UHFFFAOYSA-N cerium Chemical compound [Ce] GWXLDORMOJMVQZ-UHFFFAOYSA-N 0.000 title claims abstract description 26
- 239000000654 additive Substances 0.000 claims abstract description 28
- 238000005498 polishing Methods 0.000 claims abstract description 25
- MRELNEQAGSRDBK-UHFFFAOYSA-N lanthanum(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[La+3].[La+3] MRELNEQAGSRDBK-UHFFFAOYSA-N 0.000 claims abstract description 24
- 230000000996 additive effect Effects 0.000 claims abstract description 20
- 229910000420 cerium oxide Inorganic materials 0.000 claims abstract description 14
- 239000011521 glass Substances 0.000 claims abstract description 14
- BMMGVYCKOGBVEV-UHFFFAOYSA-N oxo(oxoceriooxy)cerium Chemical compound [Ce]=O.O=[Ce]=O BMMGVYCKOGBVEV-UHFFFAOYSA-N 0.000 claims abstract description 14
- 229910052761 rare earth metal Inorganic materials 0.000 claims abstract description 12
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 claims abstract description 10
- 229910052723 transition metal Inorganic materials 0.000 claims abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000000243 solution Substances 0.000 claims abstract description 7
- 238000001354 calcination Methods 0.000 claims abstract description 5
- -1 rare earth carbonate Chemical class 0.000 claims abstract description 5
- 239000000758 substrate Substances 0.000 claims abstract description 4
- 238000004519 manufacturing process Methods 0.000 claims abstract description 3
- 238000002156 mixing Methods 0.000 claims abstract description 3
- 230000001376 precipitating effect Effects 0.000 claims abstract description 3
- 150000003839 salts Chemical class 0.000 claims abstract description 3
- 229910052751 metal Inorganic materials 0.000 claims abstract 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 claims abstract 2
- 239000011259 mixed solution Substances 0.000 claims abstract 2
- 238000000034 method Methods 0.000 claims description 13
- 239000006104 solid solution Substances 0.000 claims description 7
- 229910001404 rare earth metal oxide Inorganic materials 0.000 claims description 5
- 239000003795 chemical substances by application Substances 0.000 claims 1
- 239000004973 liquid crystal related substance Substances 0.000 abstract description 5
- 239000002184 metal Substances 0.000 abstract 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 26
- 229910052742 iron Inorganic materials 0.000 description 12
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 10
- 239000007864 aqueous solution Substances 0.000 description 8
- 229910052746 lanthanum Inorganic materials 0.000 description 8
- FZLIPJUXYLNCLC-UHFFFAOYSA-N lanthanum atom Chemical compound [La] FZLIPJUXYLNCLC-UHFFFAOYSA-N 0.000 description 8
- 239000007788 liquid Substances 0.000 description 8
- 239000011572 manganese Substances 0.000 description 7
- 239000000843 powder Substances 0.000 description 6
- 229910052726 zirconium Inorganic materials 0.000 description 6
- 229910000029 sodium carbonate Inorganic materials 0.000 description 5
- 229910021193 La 2 O 3 Inorganic materials 0.000 description 4
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 4
- VYLVYHXQOHJDJL-UHFFFAOYSA-K cerium trichloride Chemical compound Cl[Ce](Cl)Cl VYLVYHXQOHJDJL-UHFFFAOYSA-K 0.000 description 4
- ICAKDTKJOYSXGC-UHFFFAOYSA-K lanthanum(iii) chloride Chemical compound Cl[La](Cl)Cl ICAKDTKJOYSXGC-UHFFFAOYSA-K 0.000 description 4
- 150000002910 rare earth metals Chemical class 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- 239000000725 suspension Substances 0.000 description 4
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- WOSISLOTWLGNKT-UHFFFAOYSA-L iron(2+);dichloride;hexahydrate Chemical compound O.O.O.O.O.O.Cl[Fe]Cl WOSISLOTWLGNKT-UHFFFAOYSA-L 0.000 description 3
- 239000003082 abrasive agent Substances 0.000 description 2
- 229910052783 alkali metal Inorganic materials 0.000 description 2
- 150000001340 alkali metals Chemical class 0.000 description 2
- 150000001342 alkaline earth metals Chemical class 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 229910052748 manganese Inorganic materials 0.000 description 2
- 230000035800 maturation Effects 0.000 description 2
- 238000003801 milling Methods 0.000 description 2
- 238000007873 sieving Methods 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- 150000000703 Cerium Chemical class 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 239000005407 aluminoborosilicate glass Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 1
- 239000000292 calcium oxide Substances 0.000 description 1
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 1
- 150000001805 chlorine compounds Chemical class 0.000 description 1
- VZJJZMXEQNFTLL-UHFFFAOYSA-N chloro hypochlorite;zirconium;octahydrate Chemical compound O.O.O.O.O.O.O.O.[Zr].ClOCl VZJJZMXEQNFTLL-UHFFFAOYSA-N 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 229940044631 ferric chloride hexahydrate Drugs 0.000 description 1
- 238000005194 fractionation Methods 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 150000004679 hydroxides Chemical class 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- NQXWGWZJXJUMQB-UHFFFAOYSA-K iron trichloride hexahydrate Chemical compound O.O.O.O.O.O.[Cl-].Cl[Fe+]Cl NQXWGWZJXJUMQB-UHFFFAOYSA-K 0.000 description 1
- XEEYVTMVFJEEEY-UHFFFAOYSA-L magnesium;dichloride;tetrahydrate Chemical compound O.O.O.O.[Mg+2].[Cl-].[Cl-] XEEYVTMVFJEEEY-UHFFFAOYSA-L 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 150000002823 nitrates Chemical class 0.000 description 1
- 239000005304 optical glass Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 238000001238 wet grinding Methods 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B37/00—Lapping machines or devices; Accessories
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B7/00—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor
- B24B7/20—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor characterised by a special design with respect to properties of the material of non-metallic articles to be ground
- B24B7/22—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor characterised by a special design with respect to properties of the material of non-metallic articles to be ground for grinding inorganic material, e.g. stone, ceramics, porcelain
- B24B7/24—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor characterised by a special design with respect to properties of the material of non-metallic articles to be ground for grinding inorganic material, e.g. stone, ceramics, porcelain for grinding or polishing glass
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B13/00—Machines or devices designed for grinding or polishing optical surfaces on lenses or surfaces of similar shape on other work; Accessories therefor
- B24B13/015—Machines or devices designed for grinding or polishing optical surfaces on lenses or surfaces of similar shape on other work; Accessories therefor of television picture tube viewing panels, headlight reflectors or the like
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F17/00—Compounds of rare earth metals
- C01F17/30—Compounds containing rare earth metals and at least one element other than a rare earth metal, oxygen or hydrogen, e.g. La4S3Br6
- C01F17/32—Compounds containing rare earth metals and at least one element other than a rare earth metal, oxygen or hydrogen, e.g. La4S3Br6 oxide or hydroxide being the only anion, e.g. NaCeO2 or MgxCayEuO
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K3/00—Materials not provided for elsewhere
- C09K3/14—Anti-slip materials; Abrasives
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K3/00—Materials not provided for elsewhere
- C09K3/14—Anti-slip materials; Abrasives
- C09K3/1454—Abrasive powders, suspensions and pastes for polishing
- C09K3/1463—Aqueous liquid suspensions
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2002/00—Crystal-structural characteristics
- C01P2002/50—Solid solutions
- C01P2002/52—Solid solutions containing elements as dopants
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/01—Particle morphology depicted by an image
- C01P2004/03—Particle morphology depicted by an image obtained by SEM
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/60—Particles characterised by their size
- C01P2004/62—Submicrometer sized, i.e. from 0.1-1 micrometer
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Ceramic Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Mechanical Treatment Of Semiconductor (AREA)
- Glass Compositions (AREA)
Abstract
Description
도 1은 본 발명의 비교 실시태양들 중 하나의 조성물로부터 얻어진 생성물 입자의 SEM 사진이다.
도 2 내지 7은 본 발명의 바람직한 실시태양의 다양한 조성물로부터 얻어진 생성물 입자의 SEM 사진이다.
Claims (12)
- 세륨 산화물 50 내지 89.8 중량%;
란타늄 산화물 10 내지 49.8 중량%; 및
Fe 기반 첨가제(들), Zr 기반 첨가제(들), Mn 기반 첨가제(들), 및 Al 기반 첨가제(들)의 군으로부터 선택되는 참가제(들) 0.2 내지 5 중량%
로 이루어지는 것을 특징으로 하는 세륨 기반 입자 조성물. - 제1항에 있어서, 세륨 산화물의 양이 50 내지 84.8 중량%; 란타늄 산화물의 양이 15 내지 49.8 중량%; 그리고 첨가제(들)의 양이 0.2 내지 5 중량%인 것을 특징으로 하는 입자 조성물.
- 삭제
- 삭제
- 삭제
- 제1항에 있어서, 상기 첨가제(들)이 상기 입자 내 고체 용액으로써 용해되거나 분산된 산화물(들)의 형태인 것을 특징으로 하는 입자 조성물.
- 제1항에 있어서, 상기 입자 조성물의 입자 크기가 0.5 내지 1.5 μm인 것을 특징으로 하는 입자 조성물.
- 제1항에 있어서, 세륨 산화물의 양이 60 내지 85 중량%; 란타늄 산화물의 양이 10 내지 39.8 중량%; 그리고 첨가제(들)의 양이 0.2 내지 5 중량%인 것을 특징으로 하는 입자 조성물.
- 전이금속 원소 및/또는 알칼리성 금속 원소의 수용성 염 중 하나 이상을 CeLaCl3 용액과 혼합하는 단계;
혼합된 용액을 탄산염(들) 및/또는 수산화물(들)로 침전시켜 상기 전이금속 원소 및/또는 알칼리성 금속 원소의 하나 이상으로 도핑된 희토류 탄산염(들)을 얻는 단계;
상기 전이금속 원소 및/또는 알칼리성 금속 원소의 하나 이상으로 도핑된 희토류 탄산염(들)을 하소하여 상기 전이금속 원소 및/또는 알칼리성 금속 원소의 하나 이상으로 도핑된 희토류 금속 산화물(들)을 얻는 단계;
상기 희토류 금속 산화물(들)을 파쇄하여 입자 조성물을 얻는 단계
를 포함하는 것을 특징으로 하는,
제1항 또는 제2항에 따른 입자 조성물의 제조 방법. - 연마제가 제1항 또는 제2항에 따른 입자 조성물을 포함하는 것을 특징으로 하는 세륨 기반 연마제.
- 제10항에 정의된 세륨 기반 연마제를 사용하는 것을 특징으로 하는 유리 기재 연마 방법.
- 제2항에 있어서, 세륨 산화물의 양이 60 내지 84.8 중량%; 란타늄 산화물의 양이 15 내지 39.8 중량%; 그리고 첨가제(들)의 양이 0.2 내지 5 중량%인 것을 특징으로 하는 입자 조성물.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CN2009/000401 WO2010118553A1 (en) | 2009-04-15 | 2009-04-15 | A cerium-based particle composition and the preparation thereof |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20120012972A KR20120012972A (ko) | 2012-02-13 |
KR101376057B1 true KR101376057B1 (ko) | 2014-03-19 |
Family
ID=42982101
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020117027098A Expired - Fee Related KR101376057B1 (ko) | 2009-04-15 | 2009-04-15 | 세륨 기반 입자 조성물 및 그의 제조 |
Country Status (7)
Country | Link |
---|---|
US (1) | US8727833B2 (ko) |
EP (1) | EP2419486A4 (ko) |
JP (1) | JP5519772B2 (ko) |
KR (1) | KR101376057B1 (ko) |
CN (1) | CN102395643B (ko) |
CA (1) | CA2758315C (ko) |
WO (1) | WO2010118553A1 (ko) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104148116B (zh) * | 2014-08-12 | 2016-05-18 | 淄博加华新材料资源有限公司 | 低成本大比表面积氧化铈的制备方法 |
CN109096922A (zh) * | 2018-08-24 | 2018-12-28 | 甘肃稀土新材料股份有限公司 | 一种含钇的稀土抛光液及其制备方法 |
CN108821324B (zh) * | 2018-09-17 | 2020-05-19 | 珠海琴晟新材料有限公司 | 一种纳米氧化铈及其制备方法和应用 |
JP7670231B2 (ja) | 2022-07-12 | 2025-04-30 | 株式会社レゾナック | セリウム系研磨材、研磨液、研磨液の製造方法、及びガラス研磨方法 |
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- 2009-04-15 CN CN2009801587570A patent/CN102395643B/zh not_active Expired - Fee Related
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CA2758315A1 (en) | 2010-10-21 |
CN102395643A (zh) | 2012-03-28 |
WO2010118553A1 (en) | 2010-10-21 |
CN102395643B (zh) | 2013-12-18 |
EP2419486A1 (en) | 2012-02-22 |
KR20120012972A (ko) | 2012-02-13 |
CA2758315C (en) | 2014-06-03 |
JP2012524129A (ja) | 2012-10-11 |
JP5519772B2 (ja) | 2014-06-11 |
US20120045972A1 (en) | 2012-02-23 |
EP2419486A4 (en) | 2013-07-10 |
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