[go: up one dir, main page]

FR2721597B1 - Procédé pour préparer un hydroxyde métallique en fines particules comprenant de l'hydroxyde d'aluminium et un oxyde métallique en fines particules comprenant de l'oxyde d'aluminium. - Google Patents

Procédé pour préparer un hydroxyde métallique en fines particules comprenant de l'hydroxyde d'aluminium et un oxyde métallique en fines particules comprenant de l'oxyde d'aluminium.

Info

Publication number
FR2721597B1
FR2721597B1 FR9507479A FR9507479A FR2721597B1 FR 2721597 B1 FR2721597 B1 FR 2721597B1 FR 9507479 A FR9507479 A FR 9507479A FR 9507479 A FR9507479 A FR 9507479A FR 2721597 B1 FR2721597 B1 FR 2721597B1
Authority
FR
France
Prior art keywords
fine particle
particle metal
hydroxide
aluminum
oxide
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
FR9507479A
Other languages
English (en)
Other versions
FR2721597A1 (fr
Inventor
Masamichi Inui
Yoshiaki Takeuchi
Yasushi Teshima
Koji Yamamoto
Makio Kimura
Takahiro Ishida
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.)
Sumitomo Chemical Co Ltd
Original Assignee
Sumitomo Chemical Co Ltd
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
Priority claimed from JP14368294A external-priority patent/JPH0812324A/ja
Priority claimed from JP6143678A external-priority patent/JPH0812323A/ja
Priority claimed from JP14368394A external-priority patent/JP3470395B2/ja
Application filed by Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd
Publication of FR2721597A1 publication Critical patent/FR2721597A1/fr
Application granted granted Critical
Publication of FR2721597B1 publication Critical patent/FR2721597B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • C01F7/36—Preparation of aluminium hydroxide by precipitation from solutions containing aluminium salts from organic aluminium salts
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G23/00—Compounds of titanium
    • C01G23/003—Titanates
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/02—Amorphous compounds
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
FR9507479A 1994-06-24 1995-06-22 Procédé pour préparer un hydroxyde métallique en fines particules comprenant de l'hydroxyde d'aluminium et un oxyde métallique en fines particules comprenant de l'oxyde d'aluminium. Expired - Fee Related FR2721597B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP14368294A JPH0812324A (ja) 1994-06-24 1994-06-24 微粒水酸化物の製造方法
JP6143678A JPH0812323A (ja) 1994-06-24 1994-06-24 微粒水酸化アルミニウム粉末及び微粒アルミナ粉末の製造方法
JP14368394A JP3470395B2 (ja) 1994-06-24 1994-06-24 微粒酸化アルミニウムの製造方法

Publications (2)

Publication Number Publication Date
FR2721597A1 FR2721597A1 (fr) 1995-12-29
FR2721597B1 true FR2721597B1 (fr) 1998-02-06

Family

ID=27318701

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9507479A Expired - Fee Related FR2721597B1 (fr) 1994-06-24 1995-06-22 Procédé pour préparer un hydroxyde métallique en fines particules comprenant de l'hydroxyde d'aluminium et un oxyde métallique en fines particules comprenant de l'oxyde d'aluminium.

Country Status (3)

Country Link
US (1) US5573582A (fr)
DE (1) DE19522946A1 (fr)
FR (1) FR2721597B1 (fr)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2114913C (fr) * 1993-02-05 2003-12-09 Takafumi Atarashi Poudre presentant au moins une couche, et procede servant a la preparer
JP3980169B2 (ja) * 1997-05-02 2007-09-26 イルフォード イメージング スウィツアランド ゲーエムベーハー インクジェット印刷用記録シート
SG75850A1 (en) 1998-06-11 2000-10-24 Univ Singapore Method for producing sintered electroceramic materials from hydroxide and oxalate precursors
DE59802105D1 (de) * 1998-06-18 2001-12-06 Ilford Imaging Ch Gmbh Aufzeichnungsmaterialien für den Tintenstrahldruck
US6136229A (en) * 1998-10-15 2000-10-24 Alliedsignal Inc. Method for the mechanochemical preparation of high performance ceramics
US6764672B2 (en) * 2001-04-03 2004-07-20 Alcoa Inc. Thermally stable alumina particulates
US20030180213A1 (en) * 2002-02-11 2003-09-25 Carnes Corrie L. High surface area mixed metal oxides and hydroxides
DE10332776B4 (de) 2003-07-17 2009-04-09 Sasol Germany Gmbh Verfahren zur Herstellung von Aluminiumtrihydraten mit hohem Porenvolumen
JP4790346B2 (ja) * 2005-08-22 2011-10-12 花王株式会社 加水分解物の製造方法
US8183299B2 (en) * 2007-07-06 2012-05-22 M. Technique Co., Ltd. Method for producing ceramic nanoparticles
JP5628063B2 (ja) 2010-03-26 2014-11-19 富士フイルム株式会社 難燃剤用金属水酸化物微粒子の製造方法
CN101927194B (zh) * 2010-08-30 2011-11-09 淄博泰通催化技术有限公司 含镧-磷-钛元素氢氧化铝粉体的制备方法
KR101944038B1 (ko) 2012-03-06 2019-01-31 스미또모 가가꾸 가부시끼가이샤 수산화알루미늄 분말 및 그 제조 방법
US10947124B2 (en) 2014-09-12 2021-03-16 Usalco, Llc Concentrated aqueous solutions of aluminum chlorohydrate monohydrate
ES2843264T3 (es) 2014-09-12 2021-07-16 Usalco Llc Método de producción de derivados del cloruro de aluminio
US11634338B1 (en) 2016-03-11 2023-04-25 Usalco, Llc Process for producing aluminum chlorohydrate particles
EP3492431B1 (fr) 2016-07-29 2023-11-22 Sumitomo Chemical Company Limited Alumine et procédé de production d'un catalyseur automobile utilisant celle-ci
US11840457B1 (en) 2020-02-20 2023-12-12 Usalco, Llc System and method for production of aluminum chloride derivatives

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1767057A1 (de) * 1968-03-26 1971-10-28 Continental Oil Co Reaktionsturm zur Herstellung von Tonerde durch waessrige Hydrolyse
DE2125855A1 (en) * 1970-05-26 1971-12-09 Owens Illinois Inc Metal alkoxides prodn - products used as starting - materials for highly pure spinels and refractories
US3786137A (en) * 1970-05-26 1974-01-15 Owens Illinois Inc Preparation of ultra-pure compounds corresponding to the formula caal2o4 and mgal2c4
US4275052A (en) * 1980-05-02 1981-06-23 Uop Inc. Process for preparing high surface area aluminas
AU5071285A (en) * 1984-12-13 1986-06-19 South African Inventions Development Corp. Production of complex metal hydroxide powders
FR2591581B1 (fr) * 1985-12-17 1990-05-25 Pechiney Aluminium Procede d'obtention avec une forte productivite de trihydroxyde d'aluminium, de haute purete et de diametre median inferieur a 4 micrometres, regle a la demande.
JPS62158116A (ja) * 1985-12-27 1987-07-14 Sumitomo Metal Mining Co Ltd 酸化アルミニウム微粒子の製造方法
US5152974A (en) * 1987-03-26 1992-10-06 Solvay S.A. Process for the manufacture of a powder of mixed metal oxides, and mixed metal oxide powders
JPH07485B2 (ja) * 1991-06-19 1995-01-11 工業技術院長 マグネシウム、アルミニウム及び珪素を含む複合金属酸化物膜の製造方法
US5455019A (en) * 1992-12-25 1995-10-03 Chemical Company, Limited Sumitomo Continuous process for preparing aluminum hydroxide

Also Published As

Publication number Publication date
US5573582A (en) 1996-11-12
FR2721597A1 (fr) 1995-12-29
DE19522946A1 (de) 1996-01-04

Similar Documents

Publication Publication Date Title
FR2721597B1 (fr) Procédé pour préparer un hydroxyde métallique en fines particules comprenant de l'hydroxyde d'aluminium et un oxyde métallique en fines particules comprenant de l'oxyde d'aluminium.
AU675036B2 (en) Process for the preparation of organophilic metal oxide particles
HUP9802747A3 (en) Ca(oh)2 particles, process for producing this particles and using thereof
AU2159595A (en) Aerosol reduction process for metal halides
AU4609797A (en) Process and apparatus for casting metal strip and injector used therefor
GB2303124B (en) Method for producing metal oxide powders
EP0693567A3 (fr) Alliage d'aluminium à haute résistance et à haute ductilité et son procédé de fabrication
AU2556895A (en) Direct reduction process for iron oxide-containing materials
EP0592188A3 (en) Iron oxide particles and process for producing the same
AU1179297A (en) Method for preparing a mixture of powdered metal oxides from nitrates thereof in the nuclear industry
FR2699913B1 (fr) Procede continu de preparation de l'hydroxyde d'aluminium.
ZA90205B (en) Process for coating particles with metal compounds
SK102093A3 (en) Process for preparing aluminum hydroxide al(oh)3 with radius surface of the granule
GB9726238D0 (en) Process for preparing ultrafine aluminium silicate salt particles
AU7529498A (en) Process for the preparation of ultra-fine powders of metal oxides
FR2730720B1 (fr) Nouveau procede de preparation d'un oxyde, notamment d'un oxyde de metal de transition
EP0736592A4 (fr) Lubrifiant utilise pour former des plaques en aluminium et en alliage d'aluminium et plaques en aluminium et en alliage d'aluminium ainsi formees
EP0665266A3 (fr) Procédé de préparation de compositions contenant des particules métalliques de taille nanométrique.
AU2608195A (en) Process for avoiding metal dusting in the direct reduction of iron-oxide-containing materials
AU2664495A (en) Direct reduction process for iron oxide-containing materials
PH27525A (en) Process for protein particle size reduction using a fluid energy mill
GB2265152B (en) A method for improving quality of reforming gas used in the direct reduction of metal oxides
EP0428389A3 (en) Process for producing metal hydroxide sol
FR2700284B1 (fr) Procédé de soudage d'éléments en aluminium ou en alliage d'aluminium.
GB9023974D0 (en) Process for elextrolytically treating aluminum and aluminium alloys

Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20060228