MY192996A - Manufacturing method for starting material for cerium-based abrasive agent, and manufacturing method for cerium-based abrasive agent - Google Patents

Manufacturing method for starting material for cerium-based abrasive agent, and manufacturing method for cerium-based abrasive agent

Info

Publication number
MY192996A
MY192996A MYPI2020001213A MYPI2020001213A MY192996A MY 192996 A MY192996 A MY 192996A MY PI2020001213 A MYPI2020001213 A MY PI2020001213A MY PI2020001213 A MYPI2020001213 A MY PI2020001213A MY 192996 A MY192996 A MY 192996A
Authority
MY
Malaysia
Prior art keywords
cerium
manufacturing
based abrasive
abrasive agent
terms
Prior art date
Application number
MYPI2020001213A
Inventor
Tomoyuki Masuda
Masaki Fukayama
Original Assignee
Showa Denko Kk
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Showa Denko Kk filed Critical Showa Denko Kk
Publication of MY192996A publication Critical patent/MY192996A/en

Links

Classifications

    • 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
    • C09K3/1409—Abrasive particles per se
    • 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
    • C01F17/20—Compounds containing only rare earth metals as the metal element
    • C01F17/206—Compounds containing only rare earth metals as the metal element oxide or hydroxide being the only anion
    • C01F17/241—Compounds containing only rare earth metals as the metal element oxide or hydroxide being the only anion containing two or more rare earth metals, e.g. NdPrO3 or LaNdPrO3
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C17/00—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
    • 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
    • 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
    • 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
    • C01F17/20—Compounds containing only rare earth metals as the metal element
    • C01F17/253—Halides
    • C01F17/265—Fluorides
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09G—POLISHING COMPOSITIONS; SKI WAXES
    • C09G1/00—Polishing compositions
    • C09G1/02—Polishing compositions containing abrasives or grinding agents
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Food Science & Technology (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Crushing And Pulverization Processes (AREA)

Abstract

A raw material of cerium-based abrasives made of a crushed product having an untamped density of more than 0.60 g/cm3 and 1.50 g/cm3 or less and a particle diameter at 50% in the cumulative volume distribution of 2 ?m or more and 20 ?m or less is manufactured through a step of dry crushing mixed rare earth oxides having a content of total rare earth elements in terms of oxides of 80 mass% or more, and a content of cerium in terms of oxide relative to the total rare earth elements in terms of oxides of 50 mass% or more. A cerium-based abrasive is manufactured by a manufacturing method comprising a step of pulverizing the raw material of cerium-based abrasives.
MYPI2020001213A 2017-09-11 2018-09-06 Manufacturing method for starting material for cerium-based abrasive agent, and manufacturing method for cerium-based abrasive agent MY192996A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2017173818 2017-09-11
PCT/JP2018/033034 WO2019049932A1 (en) 2017-09-11 2018-09-06 Manufacturing method for starting material for cerium-based abrasive agent, and manufacturing method for cerium-based abrasive agent

Publications (1)

Publication Number Publication Date
MY192996A true MY192996A (en) 2022-09-20

Family

ID=65634044

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI2020001213A MY192996A (en) 2017-09-11 2018-09-06 Manufacturing method for starting material for cerium-based abrasive agent, and manufacturing method for cerium-based abrasive agent

Country Status (6)

Country Link
JP (1) JP6839767B2 (en)
KR (1) KR102423338B1 (en)
CN (1) CN111051463B (en)
MY (1) MY192996A (en)
TW (1) TWI695060B (en)
WO (1) WO2019049932A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021220672A1 (en) * 2020-04-27 2021-11-04 昭和電工株式会社 Cerium-based polishing slurry raw material solution, method for producing same and polishing solution
WO2024014425A1 (en) * 2022-07-12 2024-01-18 株式会社レゾナック Cerium-based abrasive material, polishing liquid, polishing liquid production method, and glass polishing method

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2394961A3 (en) * 1999-05-28 2012-10-24 Hitachi Chemical Co., Ltd. Method for producing cerium oxide
JP3960914B2 (en) * 2000-10-02 2007-08-15 三井金属鉱業株式会社 Cerium-based abrasive and method for producing cerium-based abrasive
TWI285674B (en) * 2000-11-30 2007-08-21 Showa Denko Kk Cerium-based abrasive and production process thereof
JP3694478B2 (en) 2000-11-30 2005-09-14 昭和電工株式会社 Cerium-based abrasive and method for producing the same
JP4002740B2 (en) * 2001-05-29 2007-11-07 三井金属鉱業株式会社 Method for producing cerium-based abrasive
JP4033440B2 (en) * 2001-09-17 2008-01-16 三井金属鉱業株式会社 Cerium-based abrasive slurry and method for producing cerium-based abrasive slurry
US20040198191A1 (en) * 2001-11-16 2004-10-07 Naoki Bessho Cerium-based polish and cerium-based polish slurry
JP4236857B2 (en) * 2002-03-22 2009-03-11 三井金属鉱業株式会社 Cerium-based abrasive and method for producing the same
TWI276169B (en) * 2003-01-31 2007-03-11 Hitachi Chemical Co Ltd CMP abrasive and polishing method
KR100647103B1 (en) * 2003-06-30 2006-11-23 미쓰이 긴조꾸 고교 가부시키가이샤 Cerium based polishing material and raw materials therefor
JP3875668B2 (en) * 2003-08-26 2007-01-31 三井金属鉱業株式会社 Cerium-based abrasive containing fluorine and method for producing the same
JP2006206870A (en) * 2004-12-28 2006-08-10 Mitsui Mining & Smelting Co Ltd Cerium-based abrasive raw material, method for producing cerium-based abrasive raw material, and method for producing cerium-based abrasive and cerium-based abrasive
KR20080011044A (en) * 2006-07-28 2008-01-31 주식회사 엘지화학 Cerium oxide powder, preparation method thereof, and CPM slurry containing the same
AT502308B1 (en) * 2005-07-20 2010-03-15 Treibacher Ind Ag CEROXID BASE GLASS COIL AND METHOD FOR THE PRODUCTION THEREOF
JP4983603B2 (en) * 2005-10-19 2012-07-25 日立化成工業株式会社 Cerium oxide slurry, cerium oxide polishing liquid, and substrate polishing method using the same
JP4756996B2 (en) * 2005-11-02 2011-08-24 三井金属鉱業株式会社 Cerium-based abrasive
WO2007055278A1 (en) * 2005-11-11 2007-05-18 Hitachi Chemical Co., Ltd. Polishing agent for silicon oxide, liquid additive, and method of polishing
CN101511538A (en) * 2006-09-15 2009-08-19 日立化成工业株式会社 CMP polishing agent, additive solution for cmp polishing agent, and method for polishing substrate by using the polishing agent and the additive solution
JP5237542B2 (en) * 2006-10-03 2013-07-17 三井金属鉱業株式会社 Cerium oxide abrasive
JP2008001907A (en) * 2007-07-26 2008-01-10 Mitsui Mining & Smelting Co Ltd Cerium-based abrasive slurry and method for producing cerium-based abrasive slurry
JP4876183B1 (en) * 2010-09-27 2012-02-15 三井金属鉱業株式会社 Cerium-based abrasive

Also Published As

Publication number Publication date
TW201917191A (en) 2019-05-01
CN111051463B (en) 2022-01-11
WO2019049932A1 (en) 2019-03-14
JPWO2019049932A1 (en) 2020-05-28
KR20200026288A (en) 2020-03-10
KR102423338B1 (en) 2022-07-21
CN111051463A (en) 2020-04-21
TWI695060B (en) 2020-06-01
JP6839767B2 (en) 2021-03-10

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