TWI293981B - - Google Patents

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Publication number
TWI293981B
TWI293981B TW091110040A TW91110040A TWI293981B TW I293981 B TWI293981 B TW I293981B TW 091110040 A TW091110040 A TW 091110040A TW 91110040 A TW91110040 A TW 91110040A TW I293981 B TWI293981 B TW I293981B
Authority
TW
Taiwan
Prior art keywords
raw material
abrasive
pulverization
weight
rare earth
Prior art date
Application number
TW091110040A
Other languages
English (en)
Chinese (zh)
Inventor
Terunori Ito
Hiroyuki Watanabe
Kazuya Ushiyama
Shigeru Kuwabara
Yoshitsugu Uchino
Original Assignee
Mitsui Mining & Smelting Co
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 Mitsui Mining & Smelting Co filed Critical Mitsui Mining & Smelting Co
Application granted granted Critical
Publication of TWI293981B publication Critical patent/TWI293981B/zh

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D3/00—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents
    • 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
    • C01F17/224—Oxides or hydroxides of lanthanides
    • C01F17/235—Cerium oxides or hydroxides
    • 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
    • C09K3/1418—Abrasive particles per se obtained by division of a mass agglomerated by sintering
    • 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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/80—Compositional purity

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
TW091110040A 2001-05-29 2002-05-14 TWI293981B (enExample)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2001160644A JP4002740B2 (ja) 2001-05-29 2001-05-29 セリウム系研摩材の製造方法

Publications (1)

Publication Number Publication Date
TWI293981B true TWI293981B (enExample) 2008-03-01

Family

ID=19004023

Family Applications (1)

Application Number Title Priority Date Filing Date
TW091110040A TWI293981B (enExample) 2001-05-29 2002-05-14

Country Status (8)

Country Link
US (1) US6905527B2 (enExample)
EP (1) EP1391494A1 (enExample)
JP (1) JP4002740B2 (enExample)
KR (1) KR100509267B1 (enExample)
CN (1) CN1239666C (enExample)
MY (1) MY129185A (enExample)
TW (1) TWI293981B (enExample)
WO (1) WO2002097004A1 (enExample)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6863825B2 (en) 2003-01-29 2005-03-08 Union Oil Company Of California Process for removing arsenic from aqueous streams
TWI324176B (en) * 2004-09-03 2010-05-01 Showa Denko Kk Mixed rare earth oxide, mixed rare earth fluoride, cerium-based abrasive using the materials and production processes thereof
JP2006206870A (ja) * 2004-12-28 2006-08-10 Mitsui Mining & Smelting Co Ltd セリウム系研摩材用原料及びセリウム系研摩材用原料の製造方法、並びに、セリウム系研摩材及びセリウム系研摩材の製造方法
US8361419B2 (en) 2005-09-20 2013-01-29 Lg Chem, Ltd. Cerium carbonate powder, method for preparing the same, cerium oxide powder made therefrom, method for preparing the same, and CMP slurry comprising the same
KR100786961B1 (ko) 2005-09-20 2007-12-17 주식회사 엘지화학 탄산세륨 분말 및 제조방법, 이로부터 제조된 산화세륨분말 및 제조방법, 이를 포함하는 ｃｍｐ 슬러리
KR101450865B1 (ko) * 2006-10-24 2014-10-14 동우 화인켐 주식회사 디스플레이용 유리패널의 연마를 위한 폐연마재의 재생방법
US8066874B2 (en) 2006-12-28 2011-11-29 Molycorp Minerals, Llc Apparatus for treating a flow of an aqueous solution containing arsenic
JP5274487B2 (ja) 2007-03-16 2013-08-28 エルジー・ケム・リミテッド 炭酸セリウム粉末の製造方法
WO2008114965A1 (en) 2007-03-16 2008-09-25 Lg Chem, Ltd. Method for preparing cerium carbonate powder using urea
US8349764B2 (en) 2007-10-31 2013-01-08 Molycorp Minerals, Llc Composition for treating a fluid
US8252087B2 (en) 2007-10-31 2012-08-28 Molycorp Minerals, Llc Process and apparatus for treating a gas containing a contaminant
US9233863B2 (en) 2011-04-13 2016-01-12 Molycorp Minerals, Llc Rare earth removal of hydrated and hydroxyl species
CN103923602A (zh) * 2013-01-15 2014-07-16 安阳市岷山有色金属有限责任公司 一种铈系研磨材料的制造方法
AU2015226889B2 (en) 2014-03-07 2019-09-19 Secure Natural Resources Llc Cerium (IV) oxide with exceptional arsenic removal properties
CN104387989B (zh) * 2014-11-04 2016-08-24 南昌大学 高密度碳酸稀土高温爆裂法制备超细高铈稀土抛光粉的方法
WO2019049932A1 (ja) * 2017-09-11 2019-03-14 昭和電工株式会社 セリウム系研磨材用原料の製造方法、及びセリウム系研磨材の製造方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08267355A (ja) * 1995-04-03 1996-10-15 Fujimi Inkooporeetetsudo:Kk 研磨剤微粉末の製造方法
JP2991952B2 (ja) * 1995-07-31 1999-12-20 多木化学株式会社 酸化第二セリウム及びその製造方法
RU2178599C2 (ru) * 1996-09-30 2002-01-20 Хитачи Кемикал Кампани, Лтд. Абразив из оксида церия и способ полирования подложек
US5759917A (en) * 1996-12-30 1998-06-02 Cabot Corporation Composition for oxide CMP
JPH11181404A (ja) * 1997-12-18 1999-07-06 Hitachi Chem Co Ltd 酸化セリウム研磨剤および基板の研磨法
US6783434B1 (en) * 1998-12-25 2004-08-31 Hitachi Chemical Company, Ltd. CMP abrasive, liquid additive for CMP abrasive and method for polishing substrate
US6428392B1 (en) * 1999-03-23 2002-08-06 Seimi Chemical Co., Ltd. Abrasive
JP2001035818A (ja) 1999-07-16 2001-02-09 Seimi Chem Co Ltd 半導体用研磨剤
CN1177012C (zh) * 2000-10-02 2004-11-24 三井金属鉱业株式会社 铈基磨料和铈基磨料的制造方法
DE60140621D1 (de) * 2000-11-30 2010-01-07 Showa Denko Kk Cerbasierendes schleifmittel und dessen herstellung

Also Published As

Publication number Publication date
JP2002348563A (ja) 2002-12-04
MY129185A (en) 2007-03-30
EP1391494A1 (en) 2004-02-25
US20040219791A1 (en) 2004-11-04
KR100509267B1 (ko) 2005-08-18
KR20030093193A (ko) 2003-12-06
US6905527B2 (en) 2005-06-14
WO2002097004A1 (fr) 2002-12-05
JP4002740B2 (ja) 2007-11-07
CN1239666C (zh) 2006-02-01
CN1489625A (zh) 2004-04-14

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MM4A Annulment or lapse of patent due to non-payment of fees