| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_268be9afa00cf55b5aa72b1612151ecb |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01F1-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B5-714
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B5-706 |
| filingDate |
2007-09-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_820be6cddc4c744ffee04ea4fe73417d |
| publicationDate |
2009-04-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-2009087466-A |
| titleOfInvention |
Magnetic recording medium |
| abstract |
An object of the present invention is to provide a magnetic recording medium capable of achieving high density recording, more specifically, to provide a magnetic recording medium suitable for a perpendicular magnetic recording system. A magnetic recording medium having a nonmagnetic layer containing a nonmagnetic powder and a binder and a magnetic layer containing a ferromagnetic powder and a binder in this order on a nonmagnetic support. The ferromagnetic powder is a plate-like iron nitride powder having Fe 16 N 2 as a main component, an average plate diameter in the range of 10 to 35 nm, and an average plate ratio in the range of 1.5 to 4.5. is there. [Selection figure] None |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103081040-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2012176510-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2016146388-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2013191608-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2013191610-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2013191609-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2015028838-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2013137132-A1 |
| priorityDate |
2007-09-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |