IT1197794B - Procedimento per la preparazione di panticelle fini di ossidi metallici - Google Patents

Procedimento per la preparazione di panticelle fini di ossidi metallici

Info

Publication number
IT1197794B
IT1197794B IT21335/86A IT2133586A IT1197794B IT 1197794 B IT1197794 B IT 1197794B IT 21335/86 A IT21335/86 A IT 21335/86A IT 2133586 A IT2133586 A IT 2133586A IT 1197794 B IT1197794 B IT 1197794B
Authority
IT
Italy
Prior art keywords
trousers
procedure
preparation
metallic oxide
fine metallic
Prior art date
Application number
IT21335/86A
Other languages
English (en)
Other versions
IT8621335A1 (it
IT8621335A0 (it
Inventor
Enrico Albizzati
Emiliano Mello Ceresa
Luciano Zaninetta
Original Assignee
Montedison Spa
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 Montedison Spa filed Critical Montedison Spa
Priority to IT21335/86A priority Critical patent/IT1197794B/it
Publication of IT8621335A0 publication Critical patent/IT8621335A0/it
Priority to AU76148/87A priority patent/AU587339B2/en
Priority to US07/078,088 priority patent/US4808397A/en
Priority to JP62186782A priority patent/JPS6340706A/ja
Priority to EP87111059A priority patent/EP0255702A3/en
Priority to CA000543440A priority patent/CA1290136C/en
Publication of IT8621335A1 publication Critical patent/IT8621335A1/it
Application granted granted Critical
Publication of IT1197794B publication Critical patent/IT1197794B/it

Links

Classifications

    • 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
    • C01B13/32—Methods for preparing oxides or hydroxides in general by oxidation or hydrolysis of elements or compounds in the liquid or solid state or in non-aqueous solution, e.g. sol-gel process
    • C01B13/328—Methods for preparing oxides or hydroxides in general by oxidation or hydrolysis of elements or compounds in the liquid or solid state or in non-aqueous solution, e.g. sol-gel process by processes making use of emulsions, e.g. the kerosine process
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00—Silicon; Compounds thereof
    • C01B33/113—Silicon oxides; Hydrates thereof
    • C01B33/12—Silica; Hydrates thereof, e.g. lepidoic silicic acid
    • C01B33/126—Preparation of silica of undetermined type
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B35/00—Boron; Compounds thereof
    • C01B35/08—Compounds containing boron and nitrogen, phosphorus, oxygen, sulfur, selenium or tellurium
    • C01B35/10—Compounds containing boron and oxygen
    • C01B35/1027—Oxides
    • C01B35/1036—Boric anhydride
    • 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
    • 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
    • C01G23/04—Oxides; Hydroxides
    • C01G23/047—Titanium dioxide
    • C01G23/053—Producing by wet processes, e.g. hydrolysing titanium salts
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G23/00—Compounds of titanium
    • C01G23/04—Oxides; Hydroxides
    • C01G23/047—Titanium dioxide
    • C01G23/053—Producing by wet processes, e.g. hydrolysing titanium salts
    • C01G23/0536—Producing by wet processes, e.g. hydrolysing titanium salts by hydrolysing chloride-containing salts
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G25/00—Compounds of zirconium
    • C01G25/02—Oxides
    • 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
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
    • 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
    • C01P2004/62—Submicrometer sized, i.e. from 0.1-1 micrometer

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Oxygen, Ozone, And Oxides In General (AREA)
  • Colloid Chemistry (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
  • Silicon Compounds (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
IT21335/86A 1986-07-31 1986-07-31 Procedimento per la preparazione di panticelle fini di ossidi metallici IT1197794B (it)

Priority Applications (6)

Application Number Priority Date Filing Date Title
IT21335/86A IT1197794B (it) 1986-07-31 1986-07-31 Procedimento per la preparazione di panticelle fini di ossidi metallici
AU76148/87A AU587339B2 (en) 1986-07-31 1987-07-27 Process for preparing fine particles of metal oxides
US07/078,088 US4808397A (en) 1986-07-31 1987-07-27 Process for preparing fine particles of metal oxides
JP62186782A JPS6340706A (ja) 1986-07-31 1987-07-28 金属酸化物の微粒子の製造方法
EP87111059A EP0255702A3 (en) 1986-07-31 1987-07-30 Process for preparing fine particles of metal oxides
CA000543440A CA1290136C (en) 1986-07-31 1987-07-30 Process for preparing fine particles of metal oxides

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT21335/86A IT1197794B (it) 1986-07-31 1986-07-31 Procedimento per la preparazione di panticelle fini di ossidi metallici

Publications (3)

Publication Number Publication Date
IT8621335A0 IT8621335A0 (it) 1986-07-31
IT8621335A1 IT8621335A1 (it) 1988-01-31
IT1197794B true IT1197794B (it) 1988-12-06

Family

ID=11180280

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21335/86A IT1197794B (it) 1986-07-31 1986-07-31 Procedimento per la preparazione di panticelle fini di ossidi metallici

Country Status (6)

Country Link
US (1) US4808397A (it)
EP (1) EP0255702A3 (it)
JP (1) JPS6340706A (it)
AU (1) AU587339B2 (it)
CA (1) CA1290136C (it)
IT (1) IT1197794B (it)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2629072B1 (fr) * 1988-03-22 1990-11-30 Produits Refractaires Procede de fabrication d'oxyde de zirconium hydrate a partir d'oxyde de zirconium cristallise granulaire
FR2629071B1 (fr) * 1988-03-22 1991-03-15 Produits Refractaires Oxyde de zirconium reactif et sa preparation
CA1326122C (en) * 1988-10-05 1994-01-18 Fawzy Gamaleldin Sherif Process for forming metal oxide powders from the metal alkoxide
DE3834773A1 (de) * 1988-10-12 1990-04-19 Fraunhofer Ges Forschung Teilchenfoermige polykondensate, verfahren zu deren herstellung und deren verwendung
IT1227185B (it) * 1988-10-19 1991-03-21 Eniricerche Spa Procedimento per la preparazione di un precursore del biossido di zirconio
IT1230630B (it) * 1988-11-11 1991-10-28 Eniricerche Spa Procedimento per la preparazione di un precursore di zirconio biossido
KR950001660B1 (ko) * 1989-04-07 1995-02-28 니혼 쇼꾸바이 가가꾸 고오교 가부시기가이샤 무기산화물 입자의 제조법
US5876686A (en) * 1995-06-28 1999-03-02 E. I. Du Pont De Nemours And Company Process for making inorganic oxide gels in fluorocarbon solvents
US20090075083A1 (en) * 1997-07-21 2009-03-19 Nanogram Corporation Nanoparticle production and corresponding structures
US6290735B1 (en) 1997-10-31 2001-09-18 Nanogram Corporation Abrasive particles for surface polishing
US20090255189A1 (en) * 1998-08-19 2009-10-15 Nanogram Corporation Aluminum oxide particles
US6387531B1 (en) 1998-07-27 2002-05-14 Nanogram Corporation Metal (silicon) oxide/carbon composite particles
US20060147369A1 (en) * 1997-07-21 2006-07-06 Neophotonics Corporation Nanoparticle production and corresponding structures
US7384680B2 (en) * 1997-07-21 2008-06-10 Nanogram Corporation Nanoparticle-based power coatings and corresponding structures
US6099798A (en) * 1997-10-31 2000-08-08 Nanogram Corp. Ultraviolet light block and photocatalytic materials
JP4184487B2 (ja) * 1997-08-15 2008-11-19 昭和電工株式会社 二酸化チタン微粒子の製造方法
US6991773B2 (en) * 2002-08-19 2006-01-31 Nanomix, Inc. Boron-oxide and related compounds for hydrogen storage
US7780936B2 (en) 2004-03-30 2010-08-24 Pirelli & C. S.P.A. Process for manufacturing an electrochemical device
US7655212B2 (en) * 2008-04-11 2010-02-02 Eastman Kodak Company Production of silver sulfate grains using a fluorinated additive

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3242218A (en) * 1961-03-29 1966-03-22 Du Pont Process for preparing fluorocarbon polyethers
GB1104482A (en) * 1964-04-09 1968-02-28 Montedison Spa Perfluoro-olefin derivatives
DE1745169B2 (de) * 1967-02-09 1977-04-21 Montecatini Edison S.P.A., Mailand (Italien) Fluorierte lineare polyaether und verfahren zu ihrer herstellung
GB1226566A (it) * 1967-04-04 1971-03-31
US3665041A (en) * 1967-04-04 1972-05-23 Montedison Spa Perfluorinated polyethers and process for their preparation
FR1587066A (it) * 1968-07-15 1970-03-13
US4011096A (en) * 1975-06-10 1977-03-08 E. I. Du Pont De Nemours And Company Vesiculated silica microspheres
US4090887A (en) * 1975-11-25 1978-05-23 E. I. Du Pont De Nemours And Company Pigmented microporous silica microspheres produced by a water in oil emulsion
SU865791A1 (ru) * 1978-08-11 1981-09-23 Ордена Ленина Институт Общей И Неорганический Химии Им. Н.С.Курнакова Ан Ссср Способ получени сферического силикагел
JPS5532775A (en) * 1978-08-31 1980-03-07 Pola Chem Ind Inc Colored fine spherical silica gel and production thereof
JPS5637207A (en) * 1979-09-05 1981-04-10 Kazutaka Kojima Manufacture of metal oxide fine powder
US4523039A (en) * 1980-04-11 1985-06-11 The University Of Texas Method for forming perfluorocarbon ethers
CA1261589A (en) * 1981-05-18 1989-09-26 Bulent E. Yoldas Predetermined and enhanced densification in sintered metal oxides
US4543341A (en) * 1983-12-23 1985-09-24 Massachusetts Institute Of Technology Synthesis and processing of monosized oxide powders
JPS60137827A (ja) * 1983-12-23 1985-07-22 Shin Etsu Chem Co Ltd ジルコニア微粉末の製造方法
DE3485616D1 (de) * 1983-12-26 1992-05-07 Daikin Ind Ltd Verfahren zur herstellung von halogen enthaltenden polyathern
DK251984D0 (da) * 1984-05-22 1984-05-22 Niro Atomizer As Fremgangsmaade til fremstilling af polymerpartikler
GB8501882D0 (en) * 1985-01-25 1985-02-27 Atomic Energy Authority Uk Materials
IT1200385B (it) * 1985-02-13 1989-01-18 Montefluos Spa Fluidi a struttura oxetanica aventi migliorate caratteristiche per applicazioni speicali
FR2593166A1 (fr) * 1986-01-20 1987-07-24 Solvay Procede de fabrication d'une poudre d'oxyde metallique pour materiaux ceramiques et poudre de zircone obtenue par ce procede.

Also Published As

Publication number Publication date
US4808397A (en) 1989-02-28
JPS6340706A (ja) 1988-02-22
CA1290136C (en) 1991-10-08
EP0255702A3 (en) 1989-10-11
IT8621335A1 (it) 1988-01-31
AU587339B2 (en) 1989-08-10
EP0255702A2 (en) 1988-02-10
AU7614887A (en) 1988-02-04
IT8621335A0 (it) 1986-07-31

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