JPS57143404A - Production of copper powder having large surface area - Google Patents

Production of copper powder having large surface area

Info

Publication number
JPS57143404A
JPS57143404A JP57010268A JP1026882A JPS57143404A JP S57143404 A JPS57143404 A JP S57143404A JP 57010268 A JP57010268 A JP 57010268A JP 1026882 A JP1026882 A JP 1026882A JP S57143404 A JPS57143404 A JP S57143404A
Authority
JP
Japan
Prior art keywords
production
surface area
copper powder
large surface
copper
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.)
Pending
Application number
JP57010268A
Other languages
English (en)
Inventor
Maasu Yoahimu
Furukumatsuhaa Ingo
Radematsuhaasu Yakobu
Moretsuto Hansuuhainritsuhi
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.)
Bayer AG
Original Assignee
Bayer AG
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 Bayer AG filed Critical Bayer AG
Publication of JPS57143404A publication Critical patent/JPS57143404A/ja
Pending legal-status Critical Current

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
    • B22F9/18—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds
    • B22F9/24—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds starting from liquid metal compounds, e.g. solutions
    • 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
    • C22B15/00—Obtaining copper
    • C22B15/0063—Hydrometallurgy
    • C22B15/0065—Leaching or slurrying
    • C22B15/0067—Leaching or slurrying with acids or salts thereof
    • C22B15/0071—Leaching or slurrying with acids or salts thereof containing sulfur
    • 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
    • C22B15/00—Obtaining copper
    • C22B15/0063—Hydrometallurgy
    • C22B15/0084—Treating solutions
    • C22B15/0089—Treating solutions by chemical methods
    • C22B15/0091—Treating solutions by chemical methods by cementation
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Catalysts (AREA)
JP57010268A 1981-01-31 1982-01-27 Production of copper powder having large surface area Pending JPS57143404A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19813103328 DE3103328A1 (de) 1981-01-31 1981-01-31 Verfahren zur herstellung von kupferpulvern mit hoher oberflaeche

Publications (1)

Publication Number Publication Date
JPS57143404A true JPS57143404A (en) 1982-09-04

Family

ID=6123765

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57010268A Pending JPS57143404A (en) 1981-01-31 1982-01-27 Production of copper powder having large surface area

Country Status (3)

Country Link
EP (1) EP0057383A1 (ja)
JP (1) JPS57143404A (ja)
DE (1) DE3103328A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0623781U (ja) * 1992-08-31 1994-03-29 ぺんてる株式会社 クリップホルダ−

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4142432A1 (de) * 1991-12-20 1993-06-24 Wacker Chemie Gmbh Verfahren zur herstellung von kupferpulver

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD21380A (ja) *
US2083031A (en) * 1934-08-09 1937-06-08 Miami Copper Company Method of precipitating metals
US2070134A (en) * 1934-10-06 1937-02-09 Harmon E Keyes Preparation and use of iron as a precipitant
US3282675A (en) * 1964-05-27 1966-11-01 Inspiration Cons Copper Compan Up-grading cement copper
GB1201466A (en) * 1966-11-28 1970-08-05 Midland Silicones Ltd Preparation of organosilicon halides
BE789907A (fr) * 1971-10-27 1973-02-01 Compania De Procede de cementation
DE2214611C3 (de) * 1972-03-25 1980-04-10 Bayer Ag, 5090 Leverkusen Kupfer-Katalysator
DE2457660C3 (de) * 1974-12-06 1980-09-18 Kloeckner-Humboldt-Deutz Ag, 5000 Koeln Vorrichtung zum kontinuierlichen Ausfällen von Zementkupfer aus einer mit Eisenstücken versetzten Kupferlösung
DE2602849C2 (de) * 1976-01-27 1978-02-02 Klöckner-Humboldt-Deutz AG, 500OKoIn Verfahren zum Laugen und Fällen von Metall aus metallhaltigem Feststoff
DE2811853A1 (de) * 1978-03-17 1979-09-27 Bayer Ag Verfahren zur herstellung von kupferkatalysatoren

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0623781U (ja) * 1992-08-31 1994-03-29 ぺんてる株式会社 クリップホルダ−

Also Published As

Publication number Publication date
EP0057383A1 (de) 1982-08-11
DE3103328A1 (de) 1982-08-26

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