BE676970A - - Google Patents
Info
- Publication number
- BE676970A BE676970A BE676970DA BE676970A BE 676970 A BE676970 A BE 676970A BE 676970D A BE676970D A BE 676970DA BE 676970 A BE676970 A BE 676970A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
- H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
- H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
- H01F1/0302—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity characterised by unspecified or heterogeneous hardness or specially adapted for magnetic hardness transitions
- H01F1/0311—Compounds
- H01F1/0313—Oxidic compounds
- H01F1/0315—Ferrites
-
- 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
- C01G49/06—Ferric oxide [Fe2O3]
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/62—Record carriers characterised by the selection of the material
- G11B5/68—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent
- G11B5/70—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent on a base layer
- G11B5/706—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent on a base layer characterised by the composition of the magnetic material
- G11B5/70626—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent on a base layer characterised by the composition of the magnetic material containing non-metallic substances
- G11B5/70642—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent on a base layer characterised by the composition of the magnetic material containing non-metallic substances iron oxides
- G11B5/70647—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent on a base layer characterised by the composition of the magnetic material containing non-metallic substances iron oxides with a skin
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/62—Record carriers characterised by the selection of the material
- G11B5/68—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent
- G11B5/70—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent on a base layer
- G11B5/706—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent on a base layer characterised by the composition of the magnetic material
- G11B5/70626—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent on a base layer characterised by the composition of the magnetic material containing non-metallic substances
- G11B5/70642—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent on a base layer characterised by the composition of the magnetic material containing non-metallic substances iron oxides
- G11B5/70652—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent on a base layer characterised by the composition of the magnetic material containing non-metallic substances iron oxides gamma - Fe2 O3
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Health & Medical Sciences (AREA)
- Dermatology (AREA)
- General Health & Medical Sciences (AREA)
- Inorganic Chemistry (AREA)
- Compounds Of Iron (AREA)
- Pigments, Carbon Blacks, Or Wood Stains (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT456265 | 1965-03-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE676970A true BE676970A (enrdf_load_html_response) | 1966-07-18 |
Family
ID=11112748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE676970D BE676970A (enrdf_load_html_response) | 1965-03-03 | 1966-02-24 |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE676970A (enrdf_load_html_response) |
| CH (1) | CH468308A (enrdf_load_html_response) |
| GB (1) | GB1133863A (enrdf_load_html_response) |
| IL (1) | IL25249A (enrdf_load_html_response) |
| LU (1) | LU50554A1 (enrdf_load_html_response) |
| NL (1) | NL6602319A (enrdf_load_html_response) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5116917B1 (enrdf_load_html_response) * | 1971-02-08 | 1976-05-28 | ||
| IT1008298B (it) * | 1974-02-25 | 1976-11-10 | Montedison Spa | Metodo per ottenere magnetite a granulometria controllata a partire da soluzioni di solfato ferroso |
| DE3026686A1 (de) * | 1980-07-15 | 1982-02-11 | Basf Farben + Fasern Ag, 2000 Hamburg | Verfahren zur herstellung von synthetischem eisenoxidgelb |
| US7179939B2 (en) | 2004-03-16 | 2007-02-20 | Navinta Llc | Sodium ferric gluconate complexes and method of manufacture thereof |
| AU2004317858B2 (en) | 2004-03-16 | 2011-04-21 | Navinta, Llc | Iron sucrose complexes and method of manufacture thereof |
| CN102604435A (zh) * | 2012-02-21 | 2012-07-25 | 升华集团德清华源颜料有限公司 | 纳米透明氧化铁黄颜料 |
| CN102674471A (zh) * | 2012-04-16 | 2012-09-19 | 北京航空航天大学 | 花状介孔三氧化二铁纳米材料的制备方法 |
-
1966
- 1966-02-23 NL NL6602319A patent/NL6602319A/xx unknown
- 1966-02-24 IL IL2524966A patent/IL25249A/en unknown
- 1966-02-24 BE BE676970D patent/BE676970A/xx unknown
- 1966-02-28 GB GB877266A patent/GB1133863A/en not_active Expired
- 1966-02-28 CH CH283366A patent/CH468308A/de unknown
- 1966-03-02 LU LU50554A patent/LU50554A1/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB1133863A (en) | 1968-11-20 |
| NL6602319A (enrdf_load_html_response) | 1966-09-05 |
| CH468308A (de) | 1969-02-15 |
| LU50554A1 (enrdf_load_html_response) | 1966-05-03 |
| IL25249A (en) | 1969-12-31 |