FR2229774B1 - - Google Patents
Info
- Publication number
- FR2229774B1 FR2229774B1 FR7416415A FR7416415A FR2229774B1 FR 2229774 B1 FR2229774 B1 FR 2229774B1 FR 7416415 A FR7416415 A FR 7416415A FR 7416415 A FR7416415 A FR 7416415A FR 2229774 B1 FR2229774 B1 FR 2229774B1
- 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
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
-
- 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
- B22F9/30—Making metallic powder or suspensions thereof using chemical processes with decomposition of metal compounds, e.g. by pyrolysis
- B22F9/305—Making metallic powder or suspensions thereof using chemical processes with decomposition of metal compounds, e.g. by pyrolysis of 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
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
- Powder Metallurgy (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2296173A GB1468001A (en) | 1973-05-15 | 1973-05-15 | Metal powders |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2229774A1 FR2229774A1 (en) | 1974-12-13 |
FR2229774B1 true FR2229774B1 (en) | 1978-11-17 |
Family
ID=10187862
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7416415A Expired FR2229774B1 (en) | 1973-05-15 | 1974-05-13 |
Country Status (6)
Country | Link |
---|---|
US (1) | US3918955A (en) |
JP (1) | JPS5041757A (en) |
CA (1) | CA1016780A (en) |
DE (1) | DE2423309A1 (en) |
FR (1) | FR2229774B1 (en) |
GB (1) | GB1468001A (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1468591A (en) * | 1973-06-01 | 1977-03-30 | Deutsche Automobilgesellsch | Electrodes for galvanic cells |
US4853030A (en) * | 1988-04-15 | 1989-08-01 | Gaf Corporation | Method and apparatus for the manufacture of metallic filaments |
US5064464A (en) * | 1988-11-10 | 1991-11-12 | Mitsubishi Petrochemical Company Limited | Process for producing ultrafine metal particles |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2663630A (en) * | 1949-11-04 | 1953-12-22 | Basf Ag | Production of metal powders |
US2674528A (en) * | 1951-01-22 | 1954-04-06 | Gen Aniline & Film Corp | Production of metal carbonyl powders of small size |
FR1098894A (en) * | 1953-04-24 | 1955-08-23 | Basf Ag | Manufacture of light metal powders |
US3694186A (en) * | 1970-07-07 | 1972-09-26 | Int Nickel Co | Thermal decomposition of nickel carbonyl |
-
1973
- 1973-05-15 GB GB2296173A patent/GB1468001A/en not_active Expired
-
1974
- 1974-05-06 US US467127A patent/US3918955A/en not_active Expired - Lifetime
- 1974-05-09 CA CA199,395A patent/CA1016780A/en not_active Expired
- 1974-05-13 FR FR7416415A patent/FR2229774B1/fr not_active Expired
- 1974-05-14 JP JP49053816A patent/JPS5041757A/ja active Pending
- 1974-05-14 DE DE2423309A patent/DE2423309A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
CA1016780A (en) | 1977-09-06 |
JPS5041757A (en) | 1975-04-16 |
GB1468001A (en) | 1977-03-23 |
FR2229774A1 (en) | 1974-12-13 |
DE2423309A1 (en) | 1974-12-05 |
US3918955A (en) | 1975-11-11 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
CD | Change of name or company name | ||
ST | Notification of lapse |