ATE425234T1 - Verfahren zur herstellung von ceroxid- schleifmitteln durch einstellung der brenntemperatur von cercarbonat - Google Patents

Verfahren zur herstellung von ceroxid- schleifmitteln durch einstellung der brenntemperatur von cercarbonat

Info

Publication number
ATE425234T1
ATE425234T1 AT04747955T AT04747955T ATE425234T1 AT E425234 T1 ATE425234 T1 AT E425234T1 AT 04747955 T AT04747955 T AT 04747955T AT 04747955 T AT04747955 T AT 04747955T AT E425234 T1 ATE425234 T1 AT E425234T1
Authority
AT
Austria
Prior art keywords
producing
firing temperature
ceriocarbonate
ceroxide
abrasives
Prior art date
Application number
AT04747955T
Other languages
English (en)
Inventor
Hiroshi Mizukami
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
Application granted granted Critical
Publication of ATE425234T1 publication Critical patent/ATE425234T1/de

Links

Classifications

    • 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
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
    • H10P95/00—Generic processes or apparatus for manufacture or treatments not covered by the other groups of this subclass
    • H10P95/06—Planarisation of inorganic insulating materials
    • H10P95/062—Planarisation of inorganic insulating materials involving a dielectric removal step
    • 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
    • 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
    • C01P2004/00—Particle morphology
    • C01P2004/10—Particle morphology extending in one dimension, e.g. needle-like
    • 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
    • C01P2006/12—Surface area
    • 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)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
AT04747955T 2003-07-17 2004-07-20 Verfahren zur herstellung von ceroxid- schleifmitteln durch einstellung der brenntemperatur von cercarbonat ATE425234T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2003198726 2003-07-17

Publications (1)

Publication Number Publication Date
ATE425234T1 true ATE425234T1 (de) 2009-03-15

Family

ID=35476689

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04747955T ATE425234T1 (de) 2003-07-17 2004-07-20 Verfahren zur herstellung von ceroxid- schleifmitteln durch einstellung der brenntemperatur von cercarbonat

Country Status (8)

Country Link
US (1) US20060120930A1 (de)
EP (1) EP1646700B1 (de)
KR (1) KR100637746B1 (de)
CN (1) CN1701109A (de)
AT (1) ATE425234T1 (de)
DE (1) DE602004019925D1 (de)
TW (1) TWI332981B (de)
WO (1) WO2005007769A1 (de)

Families Citing this family (11)

* 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
JP2007231158A (ja) * 2006-03-01 2007-09-13 Mitsui Mining & Smelting Co Ltd セリウム系研摩材
US8066874B2 (en) 2006-12-28 2011-11-29 Molycorp Minerals, Llc Apparatus for treating a flow of an aqueous solution containing arsenic
US8252087B2 (en) 2007-10-31 2012-08-28 Molycorp Minerals, Llc Process and apparatus for treating a gas containing a contaminant
US8349764B2 (en) 2007-10-31 2013-01-08 Molycorp Minerals, Llc Composition for treating a fluid
KR100922922B1 (ko) 2007-12-28 2009-10-22 주식회사 동부하이텍 이미지센서 및 그 제조방법
KR100922921B1 (ko) 2007-12-28 2009-10-22 주식회사 동부하이텍 이미지센서 및 그 제조방법
US9233863B2 (en) 2011-04-13 2016-01-12 Molycorp Minerals, Llc Rare earth removal of hydrated and hydroxyl species
DE102012018489A1 (de) 2012-09-17 2014-03-20 GM Global Technology Operations, LLC (n.d. Ges. d. Staates Delaware) Kraftfahrzeug-Klappenanordnung
MX370462B (es) 2014-03-07 2019-12-13 Secure Natural Resources Llc Oxido de cerio (iv) con propiedades de remocion de arsenico excepcionales.
CN104017500A (zh) * 2014-06-11 2014-09-03 泰安麦丰新材料科技有限公司 一种稀土抛光粉的制备方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100761636B1 (ko) * 1996-09-30 2007-09-27 히다치 가세고교 가부시끼가이샤 산화세륨 입자
JPH1112561A (ja) * 1997-04-28 1999-01-19 Seimi Chem Co Ltd 半導体用研磨剤および半導体用研磨剤の製造方法
SG72802A1 (en) * 1997-04-28 2000-05-23 Seimi Chem Kk Polishing agent for semiconductor and method for its production
JP3649279B2 (ja) * 1998-12-25 2005-05-18 日立化成工業株式会社 基板の研磨方法
EP2394961A3 (de) * 1999-05-28 2012-10-24 Hitachi Chemical Co., Ltd. Verfahren zur Herstellung von Ceriumoxid
US6602111B1 (en) * 1999-07-16 2003-08-05 Seimi Chemical Co., Ltd. Abrasive
JP2001089748A (ja) * 1999-07-16 2001-04-03 Seimi Chem Co Ltd 研磨剤
MY126099A (en) * 2000-09-20 2006-09-29 Mitsui Mining & Smelting Co Cerium-based abrasive, method of examining quality thereof, and method of producing the same
JP4064636B2 (ja) * 2001-02-07 2008-03-19 三井金属鉱業株式会社 セリウム系研摩材粒子及びその製造方法
JP4070180B2 (ja) * 2001-05-01 2008-04-02 三井金属鉱業株式会社 セリウム系研摩材の製造方法
JP4033440B2 (ja) * 2001-09-17 2008-01-16 三井金属鉱業株式会社 セリウム系研摩材スラリー及びセリウム系研摩材スラリーの製造方法
DE10251029A1 (de) * 2002-11-02 2004-05-19 Degussa Ag Pyrogen hergestelltes Ceroxid

Also Published As

Publication number Publication date
KR20050074445A (ko) 2005-07-18
KR100637746B1 (ko) 2006-10-24
EP1646700A1 (de) 2006-04-19
TW200508377A (en) 2005-03-01
CN1701109A (zh) 2005-11-23
TWI332981B (en) 2010-11-11
WO2005007769A1 (en) 2005-01-27
DE602004019925D1 (de) 2009-04-23
US20060120930A1 (en) 2006-06-08
EP1646700B1 (de) 2009-03-11

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