[go: up one dir, main page]

FR2606395B1 - Procede de preparation de poudre d'oxydes submicronique et appareil pour sa mise en oeuvre - Google Patents

Procede de preparation de poudre d'oxydes submicronique et appareil pour sa mise en oeuvre

Info

Publication number
FR2606395B1
FR2606395B1 FR8615604A FR8615604A FR2606395B1 FR 2606395 B1 FR2606395 B1 FR 2606395B1 FR 8615604 A FR8615604 A FR 8615604A FR 8615604 A FR8615604 A FR 8615604A FR 2606395 B1 FR2606395 B1 FR 2606395B1
Authority
FR
France
Prior art keywords
submicronic
preparation
oxide powder
implementing same
implementing
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
FR8615604A
Other languages
English (en)
Other versions
FR2606395A1 (fr
Inventor
Michel-Jacques Gastiger
Henry-Jean Ledon
Philippe Renault
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.)
Air Liquide SA
Original Assignee
Air Liquide SA
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 Air Liquide SA filed Critical Air Liquide SA
Priority to FR8615604A priority Critical patent/FR2606395B1/fr
Publication of FR2606395A1 publication Critical patent/FR2606395A1/fr
Application granted granted Critical
Publication of FR2606395B1 publication Critical patent/FR2606395B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • C01B13/20—Methods for preparing oxides or hydroxides in general by oxidation of elements in the gaseous state; by oxidation or hydrolysis of compounds in the gaseous state
    • C01B13/22—Methods for preparing oxides or hydroxides in general by oxidation of elements in the gaseous state; by oxidation or hydrolysis of compounds in the gaseous state of halides or oxyhalides
    • 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
    • C01B13/20—Methods for preparing oxides or hydroxides in general by oxidation of elements in the gaseous state; by oxidation or hydrolysis of compounds in the gaseous state
    • 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)
  • Oxygen, Ozone, And Oxides In General (AREA)
FR8615604A 1986-11-07 1986-11-07 Procede de preparation de poudre d'oxydes submicronique et appareil pour sa mise en oeuvre Expired - Fee Related FR2606395B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8615604A FR2606395B1 (fr) 1986-11-07 1986-11-07 Procede de preparation de poudre d'oxydes submicronique et appareil pour sa mise en oeuvre

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8615604A FR2606395B1 (fr) 1986-11-07 1986-11-07 Procede de preparation de poudre d'oxydes submicronique et appareil pour sa mise en oeuvre

Publications (2)

Publication Number Publication Date
FR2606395A1 FR2606395A1 (fr) 1988-05-13
FR2606395B1 true FR2606395B1 (fr) 1990-09-14

Family

ID=9340665

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8615604A Expired - Fee Related FR2606395B1 (fr) 1986-11-07 1986-11-07 Procede de preparation de poudre d'oxydes submicronique et appareil pour sa mise en oeuvre

Country Status (1)

Country Link
FR (1) FR2606395B1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4335725A1 (de) * 1993-10-20 1995-04-27 Basf Ag Feinteiliges blaues Molybdänoxid
DE4406786A1 (de) * 1994-03-02 1995-09-07 Basf Ag Verfahren zur Herstellung von feinteiligen Zinndioxidpulvern
FR2751633B1 (fr) * 1996-07-23 1998-09-18 Univ Nantes Procede de fabrication d'oxydes inorganiques, installation pour la mise en oeuvre d'un tel procede et oxydes inorganiques obtenus

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1355691A (fr) * 1962-02-06 1964-03-20 British Titan Products Procédé d'obtention d'oxydes de métal ou de métalloïde
US3328126A (en) * 1965-11-10 1967-06-27 American Cyanamid Co Pigment via plasma jet-improved preheater configuration
DE1667044C3 (de) * 1967-04-13 1981-01-29 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung feinteiliger Oxide aus Halogeniden

Also Published As

Publication number Publication date
FR2606395A1 (fr) 1988-05-13

Similar Documents

Publication Publication Date Title
EP0282291A3 (en) Process for producing ultrafine particles of metals, metal compounds and ceramics and apparatus used therefor
FR2589242B1 (fr) Procede pour examiner la surface d'un echantillon et appareil pour sa mise en oeuvre
FR2605911B1 (fr) Procede et appareil pour former des pieces d'extremite de recipients
FR2598797B1 (fr) Procede de mesure et/ou d'ajustement du deplacement d'un objet et appareil pour la mise en oeuvre de ce procede
FR2602876B1 (fr) Procede et appareil pour la detection d'objets metalliques
FR2611208B1 (fr) Procede pour la preparation de polyorganosilazanes et de materiaux ceramiques en derivant
FR2554107B1 (fr) Procede et appareil pour la calcination des matieres minerales reduites en poudre
GB8914639D0 (en) Heat processing of particulate material and apparatus therefor
FR2640523B1 (fr) Procede pour le traitement centrifuge de lait de fromagerie et centrifugeuse pour la mise en oeuvre de ce procede
FR2579229B1 (fr) Procede de durcissement superficiel d'objets en metal minces et dispositif pour sa mise en oeuvre
ZA872787B (en) Process for continuous separation of magnetizable particles and apparatus therefor
EP0429513A4 (en) Process and apparatus for heat forming of materials
BE854565A (fr) Procede de production d'elements composites de revetement et appareil de prehension de dalles pour sa mise en oeuvre
FR2551359B3 (fr) Procede et appareil pour la preparation de produits contenant de l'air emprisonne
PL284679A1 (en) Method of and apparatus for casting thiny metal products
FR2606395B1 (fr) Procede de preparation de poudre d'oxydes submicronique et appareil pour sa mise en oeuvre
FR2607492B1 (fr) Procede et appareil pour la production de poudres d'alliages ceramiques solidifiees rapidement
FR2643365B1 (fr) Procede de metallisation de ceramiques et appareil pour sa mise en oeuvr
FR2605541B1 (fr) Procede d'usinage de joints d'etancheite a balais et appareil pour sa mise en oeuvre
FR2643364B1 (fr) Procede d'elaboration de composants multicouches ceramique-metal et appareil pour sa mise en oeuvre
EP0148707A3 (en) Process and apparatus for the preparation of sinterable uraniumdioxide
FR2590581B1 (fr) Procede de preparation de polymeres de l'isobutylene et dispositif pour la mise en oeuvre dudit procede
FR2609286B1 (fr) Procede continu de preparation de polymonofluorure de carbone et appareillage pour sa mise en oeuvre
FR2575670B1 (fr) Procede et appareil pour la mise en solution ou dispersion d'une poudre hydrosoluble
FR2540877B1 (fr) Appareil et procede pour la preparation de solutions de polymere

Legal Events

Date Code Title Description
ST Notification of lapse