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DE3372939D1 - Process for reducing metallic compounds using polyols, and metallic powders produced thereby - Google Patents

Process for reducing metallic compounds using polyols, and metallic powders produced thereby

Info

Publication number
DE3372939D1
DE3372939D1 DE8383402484T DE3372939T DE3372939D1 DE 3372939 D1 DE3372939 D1 DE 3372939D1 DE 8383402484 T DE8383402484 T DE 8383402484T DE 3372939 T DE3372939 T DE 3372939T DE 3372939 D1 DE3372939 D1 DE 3372939D1
Authority
DE
Germany
Prior art keywords
metallic
reducing
polyols
powders produced
compounds
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
Application number
DE8383402484T
Other languages
English (en)
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
Original Assignee
Universite Paris Diderot Paris 7
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 filed Critical Universite Paris Diderot Paris 7
Application granted granted Critical
Publication of DE3372939D1 publication Critical patent/DE3372939D1/de
Expired legal-status Critical Current

Links

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Removal Of Specific Substances (AREA)
  • Catalysts (AREA)
  • Manufacture And Refinement Of Metals (AREA)
DE8383402484T 1982-12-21 1983-12-20 Process for reducing metallic compounds using polyols, and metallic powders produced thereby Expired DE3372939D1 (en)

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 (1)

Publication Number Publication Date
DE3372939D1 true DE3372939D1 (en) 1987-09-17

Family

ID=9280354

Family Applications (2)

Application Number Title Priority Date Filing Date
DE8383402484T Expired DE3372939D1 (en) 1982-12-21 1983-12-20 Process for reducing metallic compounds using polyols, and metallic powders produced thereby
DE198383402484T Pending 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.

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE198383402484T Pending 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.

Country Status (6)

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

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Also Published As

Publication number Publication date
JPS59173206A (ja) 1984-10-01
ATE28810T1 (de) 1987-08-15
US4539041A (en) 1985-09-03
JPH0424402B2 (de) 1992-04-27
DE113281T1 (de) 1985-08-29
FR2537898B1 (de) 1985-04-26
FR2537898A1 (fr) 1984-06-22
EP0113281A1 (de) 1984-07-11
EP0113281B1 (de) 1987-08-12

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