GB1286003A - Process for preparing aluminium oxide - Google Patents

Process for preparing aluminium oxide

Info

Publication number
GB1286003A
GB1286003A GB5334369A GB5334369A GB1286003A GB 1286003 A GB1286003 A GB 1286003A GB 5334369 A GB5334369 A GB 5334369A GB 5334369 A GB5334369 A GB 5334369A GB 1286003 A GB1286003 A GB 1286003A
Authority
GB
United Kingdom
Prior art keywords
alumina
aluminium
oct
aqueous solution
aluminium nitrate
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
Application number
GB5334369A
Other languages
English (en)
Inventor
Newton Levy Jr
Rimantas Glemza
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.)
WR Grace and Co
Original Assignee
WR Grace and 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 WR Grace and Co filed Critical WR Grace and Co
Publication of GB1286003A publication Critical patent/GB1286003A/en
Expired legal-status Critical Current

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
    • 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
    • C01F7/34—Preparation of aluminium hydroxide by precipitation from solutions containing aluminium salts
    • 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
    • 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
    • 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
    • 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
    • C01P2006/14—Pore volume
    • 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)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Compositions Of Oxide Ceramics (AREA)
GB5334369A 1968-10-30 1969-10-30 Process for preparing aluminium oxide Expired GB1286003A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US77197968A 1968-10-30 1968-10-30

Publications (1)

Publication Number Publication Date
GB1286003A true GB1286003A (en) 1972-08-16

Family

ID=25093528

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5334369A Expired GB1286003A (en) 1968-10-30 1969-10-30 Process for preparing aluminium oxide

Country Status (4)

Country Link
JP (1) JPS4919519B1 (xx)
FR (1) FR2021932B1 (xx)
GB (1) GB1286003A (xx)
NL (1) NL6916349A (xx)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006101306A1 (en) * 2005-03-25 2006-09-28 Korea Research Institute Of Chemical Technology Flaky alpha-alumina crystal and a method of its preparation
FR2990691A1 (fr) * 2012-05-21 2013-11-22 Pechiney Aluminium Utilisation d'alumine en tant qu'agent opacifiant dans la fabrication de produits ceramiques, et en particulier de carrelages
CN116020428A (zh) * 2021-10-25 2023-04-28 中国石油化工股份有限公司 一种高强度氧化铝及其制备方法和应用

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1767724A1 (de) * 1967-06-12 1971-09-23 Grace W R & Co Verfahren zur Herstellung von feinteiligem Aluminiumoxyd

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006101306A1 (en) * 2005-03-25 2006-09-28 Korea Research Institute Of Chemical Technology Flaky alpha-alumina crystal and a method of its preparation
US7959894B2 (en) 2005-03-25 2011-06-14 Korea Research Institute Of Chemical Technology Flaky alpha-alumina crystal and a method of its preparation
FR2990691A1 (fr) * 2012-05-21 2013-11-22 Pechiney Aluminium Utilisation d'alumine en tant qu'agent opacifiant dans la fabrication de produits ceramiques, et en particulier de carrelages
WO2013175111A1 (fr) 2012-05-21 2013-11-28 Alteo Gardanne Utilisation d'alumine en tant qu'agent opacifiant dans la fabrication de produits ceramiques, et en particulier de carrelages
CN103508737A (zh) * 2012-05-21 2014-01-15 阿尔特奥加尔达讷公司 氧化铝在陶瓷产品且特别是面砖的制造中作为遮光剂的用途
CN103508737B (zh) * 2012-05-21 2017-05-17 阿尔特奥加尔达讷公司 氧化铝在陶瓷产品且特别是面砖的制造中作为遮光剂的用途
CN116020428A (zh) * 2021-10-25 2023-04-28 中国石油化工股份有限公司 一种高强度氧化铝及其制备方法和应用

Also Published As

Publication number Publication date
DE1954138A1 (de) 1970-05-14
JPS4919519B1 (xx) 1974-05-17
FR2021932B1 (xx) 1974-06-14
NL6916349A (xx) 1970-05-04
FR2021932A1 (xx) 1970-07-24
DE1954138B2 (de) 1976-09-16

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee