http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H08321032-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_03d0f52bb4069f8a19d70dcfb697c67a |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D5-23 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B5-706 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B5-70 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22C38-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B5-73 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01G49-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D7-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B5-738 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B5-842 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B32B27-36 |
| filingDate | 1996-05-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_70d9649b47f9600b57f8d6d4af796286 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cac90b78485172c6fd493f5f8bcd9deb |
| publicationDate | 1996-12-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H08321032-A |
| titleOfInvention | Magnetic recording medium and manufacturing method thereof |
| abstract | (57) [Abstract] [Problem] Output with high yield and high production efficiency, C To provide a thin-layer magnetic recording medium having excellent electromagnetic conversion characteristics such as / N ratio and the like, and to provide a thin-layer magnetic recording medium having good head contact and good storage stability, and a manufacturing method thereof. In a magnetic recording medium, a lower non-recording layer in which a powder is dispersed in a binder is provided on a support, and an upper recording layer in which a ferromagnetic powder is divided in the binder is provided thereon. The dry thickness of the upper recording layer is 1.0 μm or less, the crystallite size of the ferromagnetic powder of the upper recording layer is 450 to 100 Å, and the powder of the lower non-recording layer has an average primary particle diameter of 0. A magnetic recording medium comprising a non-magnetic inorganic powder having a particle diameter of 08 μm or less, and a dry thickness of the upper recording layer of 1.0 μm or less, Hc of the upper recording layer of 1200 to 3000 Oe, and the lower layer A magnetic recording medium, wherein the powder of the non-recording layer contains a non-magnetic inorganic powder having an average primary particle diameter of 0.08 μm or less. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H08339530-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H08335313-A |
| priorityDate | 1996-05-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 142.