DE3116418C2 - - Google Patents

Info

Publication number
DE3116418C2
DE3116418C2 DE3116418A DE3116418A DE3116418C2 DE 3116418 C2 DE3116418 C2 DE 3116418C2 DE 3116418 A DE3116418 A DE 3116418A DE 3116418 A DE3116418 A DE 3116418A DE 3116418 C2 DE3116418 C2 DE 3116418C2
Authority
DE
Germany
Prior art keywords
aluminum
weight
aqueous
solution
alumina
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 - Lifetime
Application number
DE3116418A
Other languages
German (de)
English (en)
Other versions
DE3116418A1 (de
Inventor
Shizuo Kamakura Kanagawa Jp Takumi
Toshio Hashimoto
Masaru Isehara Kanagawa Jp Tatsushima
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.)
The University of Tokyo
Original Assignee
The University of Tokyo
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 The University of Tokyo filed Critical The University of Tokyo
Publication of DE3116418A1 publication Critical patent/DE3116418A1/de
Application granted granted Critical
Publication of DE3116418C2 publication Critical patent/DE3116418C2/de
Granted 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
    • C01F7/02—Aluminium oxide; Aluminium hydroxide; Aluminates
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/30—Particle morphology extending in three dimensions
    • C01P2004/32—Spheres
    • 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
    • C01P2006/22—Rheological behaviour as dispersion, e.g. viscosity, sedimentation stability

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Catalysts (AREA)
  • Glanulating (AREA)
DE19813116418 1980-09-29 1981-04-24 Verfahren zur herstellung von sphaerischem aluminiumoxid aus gibbsit Granted DE3116418A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55135500A JPS5761626A (en) 1980-09-29 1980-09-29 Production of spherical alumina

Publications (2)

Publication Number Publication Date
DE3116418A1 DE3116418A1 (de) 1982-05-27
DE3116418C2 true DE3116418C2 (enExample) 1992-04-09

Family

ID=15153197

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19813116418 Granted DE3116418A1 (de) 1980-09-29 1981-04-24 Verfahren zur herstellung von sphaerischem aluminiumoxid aus gibbsit

Country Status (6)

Country Link
US (1) US4399119A (enExample)
JP (1) JPS5761626A (enExample)
DE (1) DE3116418A1 (enExample)
FR (1) FR2491053A1 (enExample)
GB (1) GB2084974B (enExample)
IT (1) IT1154042B (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3212249C2 (de) * 1982-04-02 1986-08-21 Condea Chemie GmbH, 2212 Brunsbüttel Verfahren zur Herstellung von kugelförmiger Tonerde
US4584108A (en) * 1983-12-21 1986-04-22 W. R. Grace & Co. Dispersible alpha alumina monohydrate having increased viscosifying properties
US4737478A (en) * 1986-07-02 1988-04-12 Chevron Research Company Process for the manufacture of spheroidal bodies by selective agglomeration
RU2209182C1 (ru) * 2002-02-11 2003-07-27 Институт химии твердого тела и механохимии СО РАН Способ получения сферического оксида алюминия
CN105502447B (zh) * 2014-10-16 2017-06-30 中国石油化工股份有限公司 一种热油柱成型制备氧化铝小球的方法
CN105565785B (zh) * 2015-12-25 2016-08-17 山东硅元新型材料有限责任公司 陶瓷膜支撑体的制备方法
CN112744846B (zh) * 2019-10-31 2023-02-21 中国石油化工股份有限公司 铝溶胶的生产方法和铝溶胶
CN117886345B (zh) * 2024-03-12 2024-05-31 黎明化工研究设计院有限责任公司 一种球形氧化铝的制备方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL76445C (enExample) * 1950-03-08
GB872793A (en) * 1958-08-13 1961-07-12 Badische Anilini & Sodai Fabri Improvements in the production of globular particles containing alumina
US3202480A (en) * 1961-04-06 1965-08-24 Universal Oil Prod Co Improved strength low density alumina spheres
AU444807B2 (en) * 1970-10-02 1974-01-17 Universal Oil Products Company Manufacture of low bulk density high strength spherical alumina particles
IT949755B (it) * 1972-03-01 1973-06-11 Snam Progetti Procedimento per la produzione di cloroidrossidi di alluminio a te nore controllato di cloro
US4032472A (en) * 1976-01-07 1977-06-28 Uop Inc. Manufacture of alumina sol
JPS5560022A (en) * 1978-10-26 1980-05-06 Nikki Universal Co Ltd Production of spherical alumina
JPS5814365B2 (ja) * 1978-11-06 1983-03-18 日揮ユニバ−サル株式会社 球形アルミナの製造法
US4216122A (en) * 1978-11-13 1980-08-05 Uop Inc. Manufacture of high surface area spheroidal alumina particles having a high average bulk density
US4250058A (en) * 1979-05-17 1981-02-10 Uop Inc. Method of preparing spheroidal alumina particles

Also Published As

Publication number Publication date
JPS5761626A (en) 1982-04-14
US4399119A (en) 1983-08-16
FR2491053A1 (fr) 1982-04-02
IT8167597A0 (it) 1981-05-04
GB2084974B (en) 1983-10-26
IT1154042B (it) 1987-01-21
FR2491053B1 (enExample) 1984-03-23
DE3116418A1 (de) 1982-05-27
JPS6310093B2 (enExample) 1988-03-03
GB2084974A (en) 1982-04-21

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Legal Events

Date Code Title Description
8128 New person/name/address of the agent

Representative=s name: HENKEL, G., DR.PHIL. FEILER, L., DR.RER.NAT. HAENZ

8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee