NO942865L - Lappeblanding - Google Patents

Lappeblanding

Info

Publication number
NO942865L
NO942865L NO942865A NO942865A NO942865L NO 942865 L NO942865 L NO 942865L NO 942865 A NO942865 A NO 942865A NO 942865 A NO942865 A NO 942865A NO 942865 L NO942865 L NO 942865L
Authority
NO
Norway
Prior art keywords
platinum alumina
lip
average grain
grain size
powder
Prior art date
Application number
NO942865A
Other languages
English (en)
Other versions
NO942865D0 (no
Inventor
Masaaki Kubo
Koji Nishikawa
Shinji Maruyama
Original Assignee
Fujimi Inc
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 Fujimi Inc filed Critical Fujimi Inc
Publication of NO942865D0 publication Critical patent/NO942865D0/no
Publication of NO942865L publication Critical patent/NO942865L/no

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
    • C09C1/40—Compounds of aluminium
    • C09C1/407—Aluminium 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
    • C01P2004/20—Particle morphology extending in two dimensions, e.g. plate-like
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/51—Particles with a specific particle size distribution
    • 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
    • C01P2004/61—Micrometer sized, i.e. from 1-100 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)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Polishing Bodies And Polishing Tools (AREA)

Abstract

Det er beskrevet en leppeblanding som inneholder slipende korn som er kommersielt tilgjengelige og som består av platealumlnapulver fremstilt ved maling og klassifisering av et slntret legeme av platealumlna, fremstilt ved kalsinerlng av aluminiurahydroksld og et annet platealuminapulver klassifisert og fremstilt separat, men tilsvarende det førstnevnte platealumina- pulveret med en midlere kornstørrelse som er i området fra 1.3 ganger til 2.3 ganger så store som midlere kornstørrelse til det førstnevnte platealumlnapulveret. Det er videre tllveiebragt en fremgangsmåte ved lepping med en slik leppeblanding hvor fJerningshastlg- heten er forbedret og det kan oppnås en leppet overflate med en utmerket kvalitet.
NO942865A 1994-04-15 1994-08-02 Lappeblanding NO942865L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP07759594A JP3416855B2 (ja) 1994-04-15 1994-04-15 研磨用組成物および研磨方法

Publications (2)

Publication Number Publication Date
NO942865D0 NO942865D0 (no) 1994-08-02
NO942865L true NO942865L (no) 1995-10-16

Family

ID=13638318

Family Applications (1)

Application Number Title Priority Date Filing Date
NO942865A NO942865L (no) 1994-04-15 1994-08-02 Lappeblanding

Country Status (5)

Country Link
US (1) US5527370A (no)
EP (1) EP0677562B1 (no)
JP (1) JP3416855B2 (no)
DE (1) DE69424529T2 (no)
NO (1) NO942865L (no)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5964953A (en) * 1998-05-26 1999-10-12 Memc Electronics Materials, Inc. Post-etching alkaline treatment process
US6270395B1 (en) 1998-09-24 2001-08-07 Alliedsignal, Inc. Oxidizing polishing slurries for low dielectric constant materials
KR100481651B1 (ko) * 2000-08-21 2005-04-08 가부시끼가이샤 도시바 화학 기계 연마용 슬러리 및 반도체 장치의 제조 방법
JP2003229392A (ja) * 2001-11-28 2003-08-15 Shin Etsu Handotai Co Ltd シリコンウエーハの製造方法及びシリコンウエーハ並びにｓｏｉウエーハ
JP5381701B2 (ja) * 2007-02-27 2014-01-08 日立化成株式会社 金属用研磨液及び研磨方法
US8123828B2 (en) * 2007-12-27 2012-02-28 3M Innovative Properties Company Method of making abrasive shards, shaped abrasive particles with an opening, or dish-shaped abrasive particles
TWI547552B (zh) * 2012-03-19 2016-09-01 福吉米股份有限公司 硏光加工用硏磨材及使用此之基板的製造方法
US9340706B2 (en) 2013-10-10 2016-05-17 Cabot Microelectronics Corporation Mixed abrasive polishing compositions
EP3918023A4 (en) 2019-01-31 2022-10-05 Pureon Inc. MULTIMODAL DIAMOND ABRASIVE PACKAGE OR SULURY FOR POLISHING HARD SUBSTRATES

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3121623A (en) * 1961-03-17 1964-02-18 Nesin Asher Method of making crystalline alumina lapping powder
DE2850064B1 (de) * 1978-11-18 1980-05-08 Giulini Chemie Hexagonale tafelfoermige alpha-Aluminiumoxid-Einkristalle und Verfahren zu ihrer Herstellung
JPH01121164A (ja) * 1987-11-05 1989-05-12 Shin Etsu Chem Co Ltd 微粉研摩材
US5296085A (en) * 1989-09-21 1994-03-22 Atochem Macrocrystalline α-alumina hexagonal platelets
FR2652075B1 (fr) * 1989-09-21 1991-12-06 Atochem Macrocristaux d'alumine alpha sous forme de plaquettes et procede d'obtention.
JPH06104816B2 (ja) * 1990-02-09 1994-12-21 日本研磨材工業株式会社 焼結アルミナ砥粒及びその製造方法
JPH0781132B2 (ja) * 1990-08-29 1995-08-30 株式会社フジミインコーポレーテッド 研磨剤組成物
JPH06104817B2 (ja) * 1990-10-09 1994-12-21 日本研磨材工業株式会社 アルミナ―ジルコニア系ラップ研磨材とその製造方法及び研磨用組成物
US5277702A (en) * 1993-03-08 1994-01-11 St. Gobain/Norton Industrial Ceramics Corp. Plately alumina
US5300130A (en) * 1993-07-26 1994-04-05 Saint Gobain/Norton Industrial Ceramics Corp. Polishing material

Also Published As

Publication number Publication date
EP0677562A1 (en) 1995-10-18
JP3416855B2 (ja) 2003-06-16
JPH07278527A (ja) 1995-10-24
NO942865D0 (no) 1994-08-02
EP0677562B1 (en) 2000-05-17
DE69424529D1 (de) 2000-06-21
US5527370A (en) 1996-06-18
DE69424529T2 (de) 2001-01-18

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