FR2537898A1 - Procede de reduction de composes metalliques par les polyols, et poudres metalliques obtenues par ce procede - Google Patents

Procede de reduction de composes metalliques par les polyols, et poudres metalliques obtenues par ce procede Download PDF

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Publication number
FR2537898A1
FR2537898A1 FR8221483A FR8221483A FR2537898A1 FR 2537898 A1 FR2537898 A1 FR 2537898A1 FR 8221483 A FR8221483 A FR 8221483A FR 8221483 A FR8221483 A FR 8221483A FR 2537898 A1 FR2537898 A1 FR 2537898A1
Authority
FR
France
Prior art keywords
process according
glycol
starting material
salt
nickel
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.)
Granted
Application number
FR8221483A
Other languages
English (en)
French (fr)
Other versions
FR2537898B1 (https=
Inventor
Michel Figlarz
Fernand Fievet
Jean-Pierre Lagier
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.)
Universite Paris Diderot Paris 7
Universite Paris Cite
Original Assignee
Universite Paris Diderot Paris 7
Universite de Paris
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 Universite Paris Diderot Paris 7, Universite de Paris filed Critical Universite Paris Diderot Paris 7
Priority to FR8221483A priority Critical patent/FR2537898A1/fr
Priority to DE198383402484T priority patent/DE113281T1/de
Priority to EP83402484A priority patent/EP0113281B1/fr
Priority to DE8383402484T priority patent/DE3372939D1/de
Priority to US06/563,621 priority patent/US4539041A/en
Priority to AT83402484T priority patent/ATE28810T1/de
Priority to JP58243037A priority patent/JPS59173206A/ja
Publication of FR2537898A1 publication Critical patent/FR2537898A1/fr
Application granted granted Critical
Publication of FR2537898B1 publication Critical patent/FR2537898B1/fr
Granted legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/04—Extraction of metal compounds from ores or concentrates by wet processes by leaching
    • C22B3/16—Extraction of metal compounds from ores or concentrates by wet processes by leaching in organic solutions
    • 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
    • B22F9/18—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds
    • B22F9/20—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds starting from solid metal compounds
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Removal Of Specific Substances (AREA)
  • Catalysts (AREA)
FR8221483A 1982-12-21 1982-12-21 Procede de reduction de composes metalliques par les polyols, et poudres metalliques obtenues par ce procede Granted FR2537898A1 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR8221483A FR2537898A1 (fr) 1982-12-21 1982-12-21 Procede de reduction de composes metalliques par les polyols, et poudres metalliques obtenues par ce procede
DE198383402484T DE113281T1 (de) 1982-12-21 1983-12-20 Verfahren zur reduktion von metallischen verbindungen unter verwendung von polyolen und auf diese weise hergestelltes metallisches pulver.
EP83402484A EP0113281B1 (fr) 1982-12-21 1983-12-20 Procédé de réduction de composés métalliques par les polyols, et poudres métalliques obtenues par ce procédé
DE8383402484T DE3372939D1 (en) 1982-12-21 1983-12-20 Process for reducing metallic compounds using polyols, and metallic powders produced thereby
US06/563,621 US4539041A (en) 1982-12-21 1983-12-20 Process for the reduction of metallic compounds by polyols, and metallic powders obtained by this process
AT83402484T ATE28810T1 (de) 1982-12-21 1983-12-20 Verfahren zur reduktion von metallischen verbindungen unter verwendung von polyolen und auf diese weise hergestelltes metallisches pulver.
JP58243037A JPS59173206A (ja) 1982-12-21 1983-12-21 金属化合物をポリオ−ルにより還元する方法並びにこの方法によつて製造される粉末金属

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8221483A FR2537898A1 (fr) 1982-12-21 1982-12-21 Procede de reduction de composes metalliques par les polyols, et poudres metalliques obtenues par ce procede

Publications (2)

Publication Number Publication Date
FR2537898A1 true FR2537898A1 (fr) 1984-06-22
FR2537898B1 FR2537898B1 (https=) 1985-04-26

Family

ID=9280354

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8221483A Granted FR2537898A1 (fr) 1982-12-21 1982-12-21 Procede de reduction de composes metalliques par les polyols, et poudres metalliques obtenues par ce procede

Country Status (6)

Country Link
US (1) US4539041A (https=)
EP (1) EP0113281B1 (https=)
JP (1) JPS59173206A (https=)
AT (1) ATE28810T1 (https=)
DE (2) DE3372939D1 (https=)
FR (1) FR2537898A1 (https=)

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EP0113281B1 (fr) 1987-08-12
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DE113281T1 (de) 1985-08-29
ATE28810T1 (de) 1987-08-15
FR2537898B1 (https=) 1985-04-26

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