FR2134557B1 - - Google Patents

Info

Publication number
FR2134557B1
FR2134557B1 FR7214897A FR7214897A FR2134557B1 FR 2134557 B1 FR2134557 B1 FR 2134557B1 FR 7214897 A FR7214897 A FR 7214897A FR 7214897 A FR7214897 A FR 7214897A FR 2134557 B1 FR2134557 B1 FR 2134557B1
Authority
FR
France
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
FR7214897A
Other versions
FR2134557A1 (fr
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.)
Ethyl Corp
Original Assignee
Ethyl Corp
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 Ethyl Corp filed Critical Ethyl Corp
Publication of FR2134557A1 publication Critical patent/FR2134557A1/fr
Application granted granted Critical
Publication of FR2134557B1 publication Critical patent/FR2134557B1/fr
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
    • C22B5/00—General methods of reducing to metals
    • C22B5/02—Dry methods smelting of sulfides or formation of mattes
    • C22B5/20—Dry methods smelting of sulfides or formation of mattes from metal carbonyls
    • 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
    • C22B23/00—Obtaining nickel or cobalt
    • C22B23/06—Refining
    • C22B23/065—Refining carbonyl methods

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
FR7214897A 1971-04-29 1972-04-26 Expired FR2134557B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13875771A 1971-04-29 1971-04-29

Publications (2)

Publication Number Publication Date
FR2134557A1 FR2134557A1 (fr) 1972-12-08
FR2134557B1 true FR2134557B1 (fr) 1975-10-24

Family

ID=22483502

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7214897A Expired FR2134557B1 (fr) 1971-04-29 1972-04-26

Country Status (2)

Country Link
US (1) US3728104A (fr)
FR (1) FR2134557B1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4041057A (en) * 1975-07-02 1977-08-09 Ethyl Corporation Hydroesterification process
US4056386A (en) * 1977-04-19 1977-11-01 The United States Of America As Represented By The Secretary Of The Navy Method for decomposing iron pentacarbonyl
US4097272A (en) * 1977-09-08 1978-06-27 Kennecott Copper Corporation Winning nickel and cobalt with mercaptide extractants and carbon monoxide strip

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3236597A (en) * 1962-06-19 1966-02-22 Union Carbide Corp High-purity dicobalt octacarbonyl
US3265468A (en) * 1963-04-22 1966-08-09 Air Prod & Chem Process for forming dicobalt octacarbonyl

Also Published As

Publication number Publication date
FR2134557A1 (fr) 1972-12-08
US3728104A (en) 1973-04-17

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Legal Events

Date Code Title Description
ST Notification of lapse