GB683459A - Production of metal carbonyl powders of small size - Google Patents

Production of metal carbonyl powders of small size

Info

Publication number
GB683459A
GB683459A GB10098/51A GB1009851A GB683459A GB 683459 A GB683459 A GB 683459A GB 10098/51 A GB10098/51 A GB 10098/51A GB 1009851 A GB1009851 A GB 1009851A GB 683459 A GB683459 A GB 683459A
Authority
GB
United Kingdom
Prior art keywords
production
small size
metal carbonyl
vapours
specifications
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
GB10098/51A
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.)
GAF Chemicals Corp
Original Assignee
General Aniline and Film 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 General Aniline and Film Corp filed Critical General Aniline and Film Corp
Publication of GB683459A publication Critical patent/GB683459A/en
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

Abstract

A process of producing carbonyl metals of small particle size and uniform size distribution comprises thermally decomposing the carbonyl in the free space of a reactor while the metal produced is deposited on liquid nuclei formed in the free space by condensation of vapours of a liquid which boils above the reaction temperature. The said vapours may be produced from a mixture of about 26.5 per cent diphenyl and 73.5 per cent diphenyl oxide. Specifications 269,677, [Class 72], and 284,087, [Class 82(i)], and U.S.A. Specifications 2,258,218, 2,258,220 and 2,258,222 are referred to.
GB10098/51A 1950-05-03 1951-04-30 Production of metal carbonyl powders of small size Expired GB683459A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US683459XA 1950-05-03 1950-05-03

Publications (1)

Publication Number Publication Date
GB683459A true GB683459A (en) 1952-11-26

Family

ID=22081964

Family Applications (1)

Application Number Title Priority Date Filing Date
GB10098/51A Expired GB683459A (en) 1950-05-03 1951-04-30 Production of metal carbonyl powders of small size

Country Status (1)

Country Link
GB (1) GB683459A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3131049A (en) * 1963-01-24 1964-04-28 Union Carbide Corp Production of chromium lamella on a molten supporting vehicle
EP0290177A1 (en) * 1987-04-25 1988-11-09 Mitsubishi Petrochemical Co., Ltd. Process for producing ultrafine metal powder

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3131049A (en) * 1963-01-24 1964-04-28 Union Carbide Corp Production of chromium lamella on a molten supporting vehicle
EP0290177A1 (en) * 1987-04-25 1988-11-09 Mitsubishi Petrochemical Co., Ltd. Process for producing ultrafine metal powder

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