SE369184B - - Google Patents
Info
- Publication number
- SE369184B SE369184B SE779071A SE779071A SE369184B SE 369184 B SE369184 B SE 369184B SE 779071 A SE779071 A SE 779071A SE 779071 A SE779071 A SE 779071A SE 369184 B SE369184 B SE 369184B
- Authority
- SE
- Sweden
Links
Classifications
-
- 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
- G11B5/70636—CrO2
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G37/00—Compounds of chromium
- C01G37/02—Oxides or hydrates thereof
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/10—Particle morphology extending in one dimension, e.g. needle-like
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/54—Particles characterised by their aspect ratio, i.e. the ratio of sizes in the longest to the shortest dimension
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/60—Particles characterised by their size
- C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/60—Particles characterised by their size
- C01P2004/62—Submicrometer sized, i.e. from 0.1-1 micrometer
-
- 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
- C01P2006/42—Magnetic properties
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Hard Magnetic Materials (AREA)
- Magnetic Record Carriers (AREA)
- Powder Metallurgy (AREA)
- Soft Magnetic Materials (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT2641270 | 1970-06-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE369184B true SE369184B (cs) | 1974-08-12 |
Family
ID=11219419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE779071A SE369184B (cs) | 1970-06-23 | 1971-06-16 |
Country Status (8)
| Country | Link |
|---|---|
| BE (1) | BE768910A (cs) |
| CA (1) | CA947041A (cs) |
| DE (1) | DE2130547A1 (cs) |
| ES (1) | ES392394A1 (cs) |
| FR (1) | FR2096427B1 (cs) |
| GB (1) | GB1343622A (cs) |
| NL (1) | NL7108266A (cs) |
| SE (1) | SE369184B (cs) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1534634A2 (en) * | 2002-08-29 | 2005-06-01 | Tata Institute of Fundamental Research | Chromium dioxide (cro sb 2 /sb ) and composites of chromium dioxide and other oxides of chromium such as cro sb 2 /sb /cr sb 2 /sb o sb 3 /sb and cro sb 2 /sb /cr sb 2 /sb o sb 5 /sb and process for manufacturing the same |
-
1971
- 1971-06-16 SE SE779071A patent/SE369184B/xx unknown
- 1971-06-16 NL NL7108266A patent/NL7108266A/xx unknown
- 1971-06-17 CA CA115,975A patent/CA947041A/en not_active Expired
- 1971-06-17 FR FR7121983A patent/FR2096427B1/fr not_active Expired
- 1971-06-18 GB GB2875071A patent/GB1343622A/en not_active Expired
- 1971-06-18 ES ES392394A patent/ES392394A1/es not_active Expired
- 1971-06-19 DE DE19712130547 patent/DE2130547A1/de active Pending
- 1971-06-23 BE BE768910A patent/BE768910A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB1343622A (en) | 1974-01-16 |
| ES392394A1 (es) | 1973-08-01 |
| DE2130547A1 (de) | 1971-12-30 |
| NL7108266A (cs) | 1971-12-27 |
| CA947041A (en) | 1974-05-14 |
| FR2096427A1 (cs) | 1972-02-18 |
| BE768910A (fr) | 1971-12-23 |
| FR2096427B1 (cs) | 1974-03-08 |