IT987925B - Processo per la produzione di metalli e o ossidi metallici finemente suddivisi - Google Patents

Processo per la produzione di metalli e o ossidi metallici finemente suddivisi

Info

Publication number
IT987925B
IT987925B IT24635/73A IT2463573A IT987925B IT 987925 B IT987925 B IT 987925B IT 24635/73 A IT24635/73 A IT 24635/73A IT 2463573 A IT2463573 A IT 2463573A IT 987925 B IT987925 B IT 987925B
Authority
IT
Italy
Prior art keywords
metals
production
finely divided
metallic oxides
divided metallic
Prior art date
Application number
IT24635/73A
Other languages
English (en)
Original Assignee
Sirm Bv
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 Sirm Bv filed Critical Sirm Bv
Application granted granted Critical
Publication of IT987925B publication Critical patent/IT987925B/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F9/00—Making metallic powder or suspensions thereof
    • B22F9/16—Making metallic powder or suspensions thereof using chemical processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F9/00—Making metallic powder or suspensions thereof
    • B22F9/16—Making metallic powder or suspensions thereof using chemical processes
    • B22F9/30—Making metallic powder or suspensions thereof using chemical processes with decomposition of metal compounds, e.g. by pyrolysis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B13/00—Oxygen; Ozone; Oxides or hydroxides in general
    • C01B13/14—Methods for preparing oxides or hydroxides in general
    • 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
    • C01F7/30—Preparation of aluminium oxide or hydroxide by thermal decomposition or by hydrolysis or oxidation of aluminium compounds
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G3/00—Compounds of copper
    • C01G3/02—Oxides; Hydroxides
    • 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
    • C01P2004/64—Nanometer sized, i.e. from 1-100 nanometer
    • 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
    • C01P2006/60—Optical properties, e.g. expressed in CIELAB-values
    • 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)
  • Inorganic Chemistry (AREA)
  • Nanotechnology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Composite Materials (AREA)
  • Geology (AREA)
  • Materials Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Thermal Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Oxygen, Ozone, And Oxides In General (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Compositions Of Oxide Ceramics (AREA)
IT24635/73A 1972-05-30 1973-05-25 Processo per la produzione di metalli e o ossidi metallici finemente suddivisi IT987925B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US257523A US3908002A (en) 1972-05-30 1972-05-30 Production of alpha alumina

Publications (1)

Publication Number Publication Date
IT987925B true IT987925B (it) 1975-03-20

Family

ID=22976648

Family Applications (1)

Application Number Title Priority Date Filing Date
IT24635/73A IT987925B (it) 1972-05-30 1973-05-25 Processo per la produzione di metalli e o ossidi metallici finemente suddivisi

Country Status (9)

Country Link
US (1) US3908002A (it)
JP (1) JPS583972B2 (it)
BE (1) BE799851A (it)
CA (1) CA1014754A (it)
DE (1) DE2327180C2 (it)
FR (1) FR2199529B1 (it)
GB (1) GB1434306A (it)
IT (1) IT987925B (it)
NL (1) NL7307380A (it)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4169883A (en) * 1978-07-25 1979-10-02 Exxon Research & Engineering Co. Process for preparing ultra-stable, high surface area alpha-alumina
JPS603756U (ja) * 1983-06-20 1985-01-11 ナショナル住宅産業株式会社 テ−プ貼り治具
JPS6021802A (ja) * 1983-07-15 1985-02-04 Daido Sanso Kk 均一な細孔を有する金属酸化物、その製造方法およびその金属酸化物からなる触媒用担体
JPS6078356U (ja) * 1983-11-02 1985-05-31 武田　武 敷居テ−プ貼着用具
JPS6085554U (ja) * 1983-11-18 1985-06-12 トヨタ車体株式会社 テ−プ貼付装置
US4627966A (en) * 1984-03-19 1986-12-09 General Motors Corporation Formation of fine particle sinterable ceramic powders
EP0156491A2 (en) * 1984-03-19 1985-10-02 General Motors Corporation Formation of fine particle sinterable ceramic powders
US4701254A (en) * 1985-07-23 1987-10-20 Shell Oil Company Static bed wax decolorization process
US4929433A (en) * 1987-10-22 1990-05-29 Alfred University Method for the preparation of sinterable nitrides
FR2628664A1 (fr) * 1988-03-16 1989-09-22 Rhone Poulenc Chimie Procede de preparation de poudres minerales ultrafines de type oxyde et poudres ainsi obtenues
FR2628665A1 (fr) * 1988-03-16 1989-09-22 Rhone Poulenc Chimie Compositions de matieres susceptibles d'etre utilisees pour la preparation de poudres minerales ultrafines de type oxyde, et un de leur procede de preparation
AU4316589A (en) * 1988-09-30 1990-04-18 Ferro Corporation High surface area alpha-alumina and supercritical fluid synthesis thereof
FR2665184B1 (fr) * 1990-07-24 1993-10-15 Centre Nal Recherc Scientifique Poudres composites alumine/metal, cermets realises a partir desdites poudres et procedes de fabrication.
US5338334A (en) * 1992-01-16 1994-08-16 Institute Of Gas Technology Process for preparing submicron/nanosize ceramic powders from precursors incorporated within a polymeric foam
US5240493A (en) * 1992-01-16 1993-08-31 Institute Of Gas Technology Process for preparing submicron/nanosize ceramic powders from precursors incorporated within a polymeric foam
DE19504319C2 (de) 1995-02-10 1998-01-15 Starck H C Gmbh Co Kg Feinverteiltes metallisches Kobalt enthaltendes Kobalt(II)-Oxid, Verfahren zu seiner Herstellung sowie dessen Verwendung
DE19504320C1 (de) * 1995-02-10 1996-07-25 Starck H C Gmbh Co Kg Verfahren zur Herstellung von Kobaltmetall-haltigem Kobalt(II)-Oxid sowie dessen Verwendung
DE19730126A1 (de) * 1997-07-14 1999-01-21 Basf Ag Aluminiumoxid enthaltender Feststoff mit großer Oberfläche
EP1354626B1 (en) * 2002-04-04 2005-07-13 Nippon Shokubai Co., Ltd. Alumina-silica supported silver catalyst and use thereof in the production of epoxide
CA2648145A1 (en) * 2006-04-18 2007-10-25 Basf Se Metal oxides from metal-organic framework materials

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2595415A (en) * 1948-09-29 1952-05-06 Universal Oil Prod Co Production of an activated form of alumina
US2697066A (en) * 1950-12-28 1954-12-14 California Research Corp Method of producing gel-type inorganic oxide catalysts
US3108888A (en) * 1960-08-04 1963-10-29 Du Pont Colloidal, anisodiametric transition aluminas and processes for making them
US3180844A (en) * 1960-11-09 1965-04-27 Dow Chemical Co Salts of monocarboxylic acid copolymers as thickeners for non-polar solvents
DE1249832B (it) * 1960-11-29
US3417028A (en) * 1961-07-03 1968-12-17 Montgomery Douglas Sargent Process for the preparation of an inorganic gel having a predetermined pore structure
US3352635A (en) * 1963-05-31 1967-11-14 Machin William Dean Process for the preparation of metal oxides having an enlarged pore volume
US3392125A (en) * 1963-07-11 1968-07-09 Kaiser Aluminium Chem Corp Method for preparing an alpha alumina catalyst support
US3775352A (en) * 1971-03-22 1973-11-27 Shell Oil Co Metal-polymer matrices and their preparation

Also Published As

Publication number Publication date
DE2327180A1 (de) 1973-12-20
BE799851A (nl) 1973-11-22
NL7307380A (it) 1973-12-04
JPS583972B2 (ja) 1983-01-24
US3908002A (en) 1975-09-23
GB1434306A (en) 1976-05-05
FR2199529B1 (it) 1977-09-09
JPS4942596A (it) 1974-04-22
FR2199529A1 (it) 1974-04-12
CA1014754A (en) 1977-08-02
DE2327180C2 (de) 1982-12-09

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