FR2262121B1 - - Google Patents
Info
- Publication number
- FR2262121B1 FR2262121B1 FR7505405A FR7505405A FR2262121B1 FR 2262121 B1 FR2262121 B1 FR 2262121B1 FR 7505405 A FR7505405 A FR 7505405A FR 7505405 A FR7505405 A FR 7505405A FR 2262121 B1 FR2262121 B1 FR 2262121B1
- 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
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- 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
- B22F9/22—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds starting from solid metal compounds using gaseous reductors
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G49/00—Compounds of iron
- C01G49/02—Oxides; Hydroxides
- C01G49/08—Ferroso-ferric oxide [Fe3O4]
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2002/00—Crystal-structural characteristics
- C01P2002/50—Solid solutions
- C01P2002/52—Solid solutions containing elements as dopants
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/80—Compositional purity
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Compounds Of Iron (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT4863474A IT1008299B (it) | 1974-02-25 | 1974-02-25 | Procedimento per ottenere miscele di magnetite con metalli e o ossidi a partire da sali di ferro bivalente |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2262121A1 FR2262121A1 (US08197722-20120612-C00042.png) | 1975-09-19 |
| FR2262121B1 true FR2262121B1 (US08197722-20120612-C00042.png) | 1977-04-15 |
Family
ID=11267758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7505405A Expired FR2262121B1 (US08197722-20120612-C00042.png) | 1974-02-25 | 1975-02-21 |
Country Status (7)
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0822743B2 (ja) * | 1989-03-27 | 1996-03-06 | 同和鉱業株式会社 | スピネル型フエライトの製造法 |
| CN103161065B (zh) * | 2013-03-26 | 2015-03-04 | 西安工程大学 | 利用磁性纳米四氧化三铁对涤纶织物进行改性的方法 |
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1974
- 1974-02-25 IT IT4863474A patent/IT1008299B/it active
-
1975
- 1975-02-20 NL NL7502001A patent/NL7502001A/xx not_active Application Discontinuation
- 1975-02-21 FR FR7505405A patent/FR2262121B1/fr not_active Expired
- 1975-02-24 GB GB763675A patent/GB1487011A/en not_active Expired
- 1975-02-25 DE DE19752508142 patent/DE2508142A1/de not_active Withdrawn
- 1975-02-25 JP JP2251975A patent/JPS50124866A/ja active Pending
- 1975-02-25 BE BE153710A patent/BE825949A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| JPS50124866A (US08197722-20120612-C00042.png) | 1975-10-01 |
| BE825949A (fr) | 1975-08-25 |
| GB1487011A (en) | 1977-09-28 |
| DE2508142A1 (de) | 1975-08-28 |
| FR2262121A1 (US08197722-20120612-C00042.png) | 1975-09-19 |
| NL7502001A (nl) | 1975-08-27 |
| IT1008299B (it) | 1976-11-10 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |