http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H05242462-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_13aa7b32ae00ed83af7dfaa0b6a1f7c2 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B5-70 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B5-714 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D5-23 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B5-738 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D7-12 |
| filingDate | 1992-02-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e9eb4ee22e9930746753500e73d350c7 |
| publicationDate | 1993-09-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H05242462-A |
| titleOfInvention | Magnetic recording medium |
| abstract | (57) [Summary] (Modified) [Purpose] To provide a magnetic recording medium that has excellent high frequency characteristics, good signal overwrite characteristics, and excellent weather resistance (corrosion resistance). .. A composite layer is formed on a non-magnetic support, and the composite layer includes at least one uppermost layer 3 composed of a magnetic layer containing a ferromagnetic powder and a non-magnetic layer containing a non-magnetic powder. And an average major axis length of the ferromagnetic powder of the uppermost layer 3 is 0.2. When the crystallite size is less than 5 μm and the crystallite size by the X-ray diffraction method is L 1 , the crystallite sizes L 1 and L 2 are Is L 1 ≦ 250 (Å), and when the crystallite size of the non-magnetic powder of the non-magnetic layer by the X-ray diffraction method is L 2 , L 2 <L 1 and 5 < L 2 ≦ 200 (Å) and the thickness of the uppermost layer is 0.8 μm or less. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5540975-A |
| priorityDate | 1992-02-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 111.