DE69014631D1 - Aluminiumoxidschäume und verfahren zur herstellung davon. - Google Patents

Aluminiumoxidschäume und verfahren zur herstellung davon.

Info

Publication number
DE69014631D1
DE69014631D1 DE69014631T DE69014631T DE69014631D1 DE 69014631 D1 DE69014631 D1 DE 69014631D1 DE 69014631 T DE69014631 T DE 69014631T DE 69014631 T DE69014631 T DE 69014631T DE 69014631 D1 DE69014631 D1 DE 69014631D1
Authority
DE
Germany
Prior art keywords
producing
same
aluminum oxide
oxide foams
foams
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
Application number
DE69014631T
Other languages
English (en)
Other versions
DE69014631T2 (de
Inventor
Steven Reznek
Bruce Mackay
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Cabot Corp
Original Assignee
Cabot Corp
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 Cabot Corp filed Critical Cabot Corp
Application granted granted Critical
Publication of DE69014631D1 publication Critical patent/DE69014631D1/de
Publication of DE69014631T2 publication Critical patent/DE69014631T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • C01F7/00—Compounds of aluminium
    • C01F7/68—Aluminium compounds containing sulfur
    • C01F7/74—Sulfates
    • C01F7/746—After-treatment, e.g. dehydration or stabilisation
    • 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
    • C01F7/00—Compounds of aluminium
    • C01F7/02—Aluminium oxide; Aluminium hydroxide; Aluminates
    • C01F7/30—Preparation of aluminium oxide or hydroxide by thermal decomposition or by hydrolysis or oxidation of aluminium compounds
    • C01F7/32—Thermal decomposition of sulfates including complex sulfates, e.g. alums
    • 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
    • C01P2004/04—Particle morphology depicted by an image obtained by TEM, STEM, STM or AFM
    • 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
    • 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
    • C01P2006/12—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
    • C01P2006/16—Pore diameter

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
DE69014631T 1989-06-05 1990-05-24 Aluminiumoxidschäume und verfahren zur herstellung davon. Expired - Fee Related DE69014631T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/361,549 US5147630A (en) 1989-06-05 1989-06-05 Method of producing alumina foams
PCT/US1990/002938 WO1990015019A1 (en) 1989-06-05 1990-05-24 Alumina foams and method of producing the same

Publications (2)

Publication Number Publication Date
DE69014631D1 true DE69014631D1 (de) 1995-01-12
DE69014631T2 DE69014631T2 (de) 1995-04-06

Family

ID=23422492

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69014631T Expired - Fee Related DE69014631T2 (de) 1989-06-05 1990-05-24 Aluminiumoxidschäume und verfahren zur herstellung davon.

Country Status (6)

Country Link
US (1) US5147630A (de)
EP (1) EP0476050B1 (de)
JP (1) JPH05500496A (de)
AU (1) AU5925690A (de)
DE (1) DE69014631T2 (de)
WO (1) WO1990015019A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7067105B2 (en) * 1999-12-27 2006-06-27 Showa Denko K.K. Alumina particles, production process thereof, composition comprising the particles and alumina slurry for polishing
WO2001047812A1 (fr) * 1999-12-27 2001-07-05 Showa Denko K.K. Particules d'alumine, procede de production correspondant. composition comprenant lesdites particules, et boue d'alumine a polir
AU2003291166A1 (en) * 2002-11-26 2004-06-18 Cabot Corporation Fumed metal oxide particles and process for producing the same
JP5248054B2 (ja) * 2007-07-23 2013-07-31 関西電力株式会社 球状アルミナ粒子の製造方法
US8729158B2 (en) * 2008-09-05 2014-05-20 Cabot Corporation Fumed silica of controlled aggregate size and processes for manufacturing the same
US8038971B2 (en) * 2008-09-05 2011-10-18 Cabot Corporation Fumed silica of controlled aggregate size and processes for manufacturing the same
JP5038449B2 (ja) * 2010-03-09 2012-10-03 キヤノン株式会社 画像形成装置

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3172753A (en) * 1965-03-09 Method for theproduction of
GB514538A (en) * 1938-05-09 1939-11-10 Metallgesellschaft Ag Process for the thermal decomposition of metal salts
US3161468A (en) * 1961-01-03 1964-12-15 Monsanto Co Process for producing hollow spheres of silica
US3273962A (en) * 1965-03-17 1966-09-20 Monsanto Co Process for producing oxides in the form of hollow shells
US4018881A (en) * 1971-07-15 1977-04-19 Exxon Research And Engineering Company High surface area alumina and method for the preparation thereof
US3961036A (en) * 1974-01-04 1976-06-01 Exxon Research And Engineering Company Alumina synthesis
US4048290A (en) * 1976-01-28 1977-09-13 Cabot Corporation Process for the production of finely-divided metal and metalloid oxides
US4179408A (en) * 1977-03-25 1979-12-18 W. R. Grace & Co. Process for preparing spheroidal alumina particles
EP0034889B1 (de) * 1980-02-26 1984-12-19 Imperial Chemical Industries Plc Poröse Tonerde und ihre Herstellung
US4292290A (en) * 1980-04-16 1981-09-29 Cabot Corporation Process for the production of finely-divided metal and metalloid oxides
FR2486058A1 (fr) * 1980-07-01 1982-01-08 Ugine Kuhlmann Nouveau procede de preparation d'alumines de haute purete a partir d'alun d'ammonium
US4331645A (en) * 1981-04-20 1982-05-25 Reynolds Metals Company Alumina from alkali metal-aluminum chloride complexes
JPS58176127A (ja) * 1982-04-12 1983-10-15 Toyo Soda Mfg Co Ltd 安定化ジルコニア微粉末の製造方法
JPS59227724A (ja) * 1983-06-10 1984-12-21 Res Assoc Petroleum Alternat Dev<Rapad> 多孔質アルミナ・チタニアの製造方法
JPS6016819A (ja) * 1983-07-01 1985-01-28 Asahi Chem Ind Co Ltd イツトリウムを固溶した酸化ジルコニウム粉体の製法
JPS60131826A (ja) * 1983-12-20 1985-07-13 Nippon Soda Co Ltd ジルコニア微粉末の製造方法および部分安定化ジルコニア焼結体の製造方法
US4717708A (en) * 1983-12-27 1988-01-05 Stauffer Chemical Company Inorganic oxide aerogels and their preparation
IT1184163B (it) * 1985-03-19 1987-10-22 Montedison Spa Processo per la preparazione di allumina idrata sotto forma di particelle sferiche mediante precipitazione omogenea
IT1188182B (it) * 1985-08-12 1988-01-07 Montedison Spa Titanati in forma di particelle sferiche e processo per la loro preparazione
US4937062A (en) * 1988-03-07 1990-06-26 Cabot Corporation High surface area metal oxide foams and method of producing the same

Also Published As

Publication number Publication date
WO1990015019A1 (en) 1990-12-13
DE69014631T2 (de) 1995-04-06
AU5925690A (en) 1991-01-07
EP0476050A4 (en) 1992-05-20
EP0476050A1 (de) 1992-03-25
EP0476050B1 (de) 1994-11-30
US5147630A (en) 1992-09-15
JPH05500496A (ja) 1993-02-04

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee