BE878221A - Procede de preparation d'alumine tres poreuse par injection d'alkoxyde d'aluminium dilue. - Google Patents

Procede de preparation d'alumine tres poreuse par injection d'alkoxyde d'aluminium dilue.

Info

Publication number
BE878221A
BE878221A BE0/196714A BE196714A BE878221A BE 878221 A BE878221 A BE 878221A BE 0/196714 A BE0/196714 A BE 0/196714A BE 196714 A BE196714 A BE 196714A BE 878221 A BE878221 A BE 878221A
Authority
BE
Belgium
Prior art keywords
alumin
porous
injection
preparation
aluminum alkoxide
Prior art date
Application number
BE0/196714A
Other languages
English (en)
Inventor
D Stowell
J Scamehorn
L Bendig
Original Assignee
Conoco Inc
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 Conoco Inc filed Critical Conoco Inc
Publication of BE878221A publication Critical patent/BE878221A/fr

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
    • 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
    • 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
    • C01P2006/16—Pore diameter

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)
BE0/196714A 1978-08-14 1979-08-13 Procede de preparation d'alumine tres poreuse par injection d'alkoxyde d'aluminium dilue. BE878221A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/933,310 US4176171A (en) 1978-08-14 1978-08-14 High pore volume alumina from dilute high injection alkoxide feed

Publications (1)

Publication Number Publication Date
BE878221A true BE878221A (fr) 1980-02-13

Family

ID=25463718

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/196714A BE878221A (fr) 1978-08-14 1979-08-13 Procede de preparation d'alumine tres poreuse par injection d'alkoxyde d'aluminium dilue.

Country Status (4)

Country Link
US (1) US4176171A (fr)
BE (1) BE878221A (fr)
CA (1) CA1107939A (fr)
DE (1) DE2922258A1 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4301037A (en) * 1980-04-01 1981-11-17 W. R. Grace & Co. Extruded alumina catalyst support having controlled distribution of pore sizes
IE53173B1 (en) * 1981-08-17 1988-08-03 Westinghouse Electric Corp Clear aluminium oxide solutions and glasses
US4649037A (en) * 1985-03-29 1987-03-10 Allied Corporation Spray-dried inorganic oxides from non-aqueous gels or solutions
DE3533574A1 (de) * 1985-09-20 1987-03-26 Basf Ag Thermoplastische polymerwerkstoffe mit molekularen anorganischen verstaerkungsfasern
DE4337643C1 (de) * 1993-11-04 1995-08-03 Rwe Dea Ag Verfahren zur Herstellung von in Wasser dispergierbaren Tonerdehydraten böhmitischer Struktur und Verwendung derselben
US6110862A (en) * 1998-05-07 2000-08-29 Engelhard Corporation Catalytic material having improved conversion performance
KR100383089B1 (ko) * 1998-12-29 2003-07-22 재단법인 포항산업과학연구원 알루미나단분산미립자합성법
KR100417695B1 (ko) * 1999-12-21 2004-02-11 재단법인 포항산업과학연구원 단분산 알루미나 미립자의 제조방법
KR100467795B1 (ko) * 2000-08-24 2005-01-24 재단법인 포항산업과학연구원 단분산 알루미나 미립자의 제조방법
DE102007061436A1 (de) 2007-12-20 2009-06-25 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Verfahren zur Gewinnung von Fettbegleitstoffen aus Kraftstoffen und Verwendung dieses Verfahrens

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2796326A (en) * 1954-02-09 1957-06-18 Exxon Research Engineering Co Process for making eta alumina from aluminum alcoholates
US2917366A (en) * 1956-12-03 1959-12-15 Union Oil Co Production of high activity alumina
DE1258854B (de) * 1963-05-11 1968-01-18 Deutsche Erdoel Ag Verfahren zur kontinuierlichen Herstellung von Alkoholen durch Hydrolyse von Aluminiumalkoxiden in einem homogenen System aus n-Butanol und Wasser
US3419352A (en) * 1964-12-02 1968-12-31 Continental Oil Co Process for producing alpha alumina monohydrate
US4024231A (en) * 1972-08-10 1977-05-17 Continental Oil Company Producing alumina having a majority of pore diameters of 35-80A
US4133871A (en) * 1977-08-01 1979-01-09 Continental Oil Co. Process for preparing alumina
US4117106A (en) * 1977-08-01 1978-09-26 Continental Oil Company Method for producing bayerite

Also Published As

Publication number Publication date
DE2922258A1 (de) 1980-02-28
CA1107939A (fr) 1981-09-01
US4176171A (en) 1979-11-27

Similar Documents

Publication Publication Date Title
RO78670A (fr) Procede pour l'obtention du hydroxide d'aluminium grossier
BE865666A (fr) Procede d'emboutissage profond pour la fabrication d'un recipient en aluminium
BE857722A (fr) Procede pour la preparation d'ethylene-glycol
IT1017681B (it) Processo per la preparazione di silice rivestita di allumina ca ricata positivamente stabile
FR2496631B1 (fr) Procede de preparation d'agglomeres d'alumine
RO78427A (fr) Electrode bipolaire pour l'obtention electrolytique de l'aluminium debains de sels fondu
ES518476A0 (es) Procedimiento para la obtencion de isobuteno de alta pureza por deshidratacion de butanol terciario.
FR2280664A1 (fr) Procede de preparation de polyurees et leur utilisation pour la preparation de revetements, de vernis, et d'agents d'impregnation
FR2351049A1 (fr) Procede de preparation du polyphosphate d'aluminium
BE878221A (fr) Procede de preparation d'alumine tres poreuse par injection d'alkoxyde d'aluminium dilue.
FR2290500A1 (fr) Procede d'affinage de l'aluminium en fusion
RO78238A (fr) Procede d'obtention d'un silicate de magnesium et aluminium synthetique
FR2384861B1 (fr) Procede de preparation de chlorures d'aluminium basiques
FR2288158A1 (fr) Procede pour la coloration de l'aluminium
FR2317227A1 (fr) Procede de fabrication d'hydroxychlorures d'aluminium
BR7901800A (pt) Processo para preparacao de monoetilfosfito de aluminio
BE824812A (fr) Procede de preparation d'un phosphate d'aluminium hydrate
BE834163A (fr) Procede de production de complexes organiques d'aluminium
PT67282B (fr) Procede de preparation d'ethylphosphite d'aluminium
BE813891A (fr) Procede pour la preparation d'homopolymeres ou de copolymeres d'ethylene
IT7827866A0 (it) Processo per la preparazione di nitroimidazoli.
BE783651A (fr) Procede d'obtention de panneaux en aluminium rugueux
BE827721A (fr) Procede pour la preparation de sels d'aluminium de n-nitroso-n-alkyl-hydroxylamines
BE781673A (fr) Procede de pretraitement pour surfaces d'aluminium
LU76539A1 (fr) Procede de preparation d'imides d'aluminium

Legal Events

Date Code Title Description
CN Change of patent owner's name

Owner name: *CONOCO INC.

Effective date: 19840814

RE Patent lapsed

Owner name: CONOCO INC.

Effective date: 19850831