WO2001083373A8 - Boehmite powder - Google Patents

Boehmite powder

Info

Publication number
WO2001083373A8
WO2001083373A8 PCT/US2000/002363 US0002363W WO0183373A8 WO 2001083373 A8 WO2001083373 A8 WO 2001083373A8 US 0002363 W US0002363 W US 0002363W WO 0183373 A8 WO0183373 A8 WO 0183373A8
Authority
WO
WIPO (PCT)
Prior art keywords
boehmite powder
boehmite
powder
madian
micrometer
Prior art date
Application number
PCT/US2000/002363
Other languages
French (fr)
Other versions
WO2001083373A2 (en
WO2001083373A3 (en
Inventor
Dwight D Erickson
Original Assignee
3M Innovative Properties 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 3M Innovative Properties Co filed Critical 3M Innovative Properties Co
Priority to AU80426/01A priority Critical patent/AU8042601A/en
Publication of WO2001083373A2 publication Critical patent/WO2001083373A2/en
Publication of WO2001083373A3 publication Critical patent/WO2001083373A3/en
Publication of WO2001083373A8 publication Critical patent/WO2001083373A8/en

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
    • C01F7/02—Aluminium oxide; Aluminium hydroxide; Aluminates
    • 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
    • C01F7/021—After-treatment of oxides or hydroxides
    • C01F7/023—Grinding, deagglomeration or disintegration
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/10—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on aluminium oxide
    • C04B35/111—Fine ceramics
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/10—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on aluminium oxide
    • C04B35/111—Fine ceramics
    • C04B35/1115—Minute sintered entities, e.g. sintered abrasive grains or shaped particles such as platelets
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/60—Compounds characterised by their crystallite size
    • 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
    • C01P2004/03—Particle morphology depicted by an image obtained by SEM
    • 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
    • C01P2006/10—Solid density
    • 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

Abstract

Boehmite powder having a madian particle size of less than 15 micrometer.
PCT/US2000/002363 1999-09-28 2000-01-28 Boehmite powder WO2001083373A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU80426/01A AU8042601A (en) 1999-09-28 2000-01-28 Method for making a boehmite material

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US40766899A 1999-09-28 1999-09-28
US09/407,668 1999-09-28

Publications (3)

Publication Number Publication Date
WO2001083373A2 WO2001083373A2 (en) 2001-11-08
WO2001083373A3 WO2001083373A3 (en) 2002-08-08
WO2001083373A8 true WO2001083373A8 (en) 2003-10-16

Family

ID=23613029

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2000/002363 WO2001083373A2 (en) 1999-09-28 2000-01-28 Boehmite powder

Country Status (2)

Country Link
AU (1) AU8042601A (en)
WO (1) WO2001083373A2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7064484B2 (en) 2016-08-01 2022-05-10 ダブリュー・アール・グレース・アンド・カンパニー－コーン The process of degluing alumina for a flow catalyst

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116081668B (en) * 2023-03-06 2023-07-25 成都超纯应用材料有限责任公司 Boehmite sol dispersing agent, preparation method and application thereof

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD160898A1 (en) * 1979-09-14 1984-06-13 Leuna Werke Veb FLEXIBLE METHOD FOR THE PRODUCTION OF MICROSPHERIC ALUMOSILICATE PARTICLES
US5063033A (en) * 1987-02-10 1991-11-05 Vereinigte Aluminum-Werke Aktiengesellschaft Process for the production of boehmite
JPH02239113A (en) * 1989-03-14 1990-09-21 Mitsubishi Kasei Corp Production of boehmite

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7064484B2 (en) 2016-08-01 2022-05-10 ダブリュー・アール・グレース・アンド・カンパニー－コーン The process of degluing alumina for a flow catalyst

Also Published As

Publication number Publication date
WO2001083373A2 (en) 2001-11-08
AU8042601A (en) 2001-11-12
WO2001083373A3 (en) 2002-08-08

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Free format text: IN PCT GAZETTE 45/2001 DUE TO A TECHNICAL PROBLEM AT THE TIME OF INTERNATIONAL PUBLICATION, SOME INFORMATION WAS MISSING (81). THE MISSING INFORMATION NOW APPEARS IN THE CORRECTED VERSION.

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