http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2007172722-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_44b2ac87aeadb161b83426d9cf6c4bdc |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B5-7356 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B5-733 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B5-738 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B5-735 |
| filingDate | 2005-12-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_40d410cd2314530412e1fce0d5d6dae1 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9eb695aa7544ca4d435be2a814e8eab6 |
| publicationDate | 2007-07-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2007172722-A |
| titleOfInvention | Magnetic recording medium |
| abstract | A magnetic recording medium having a back coat layer excellent in surface smoothness and durability and excellent in electromagnetic conversion characteristics is provided. A nonmagnetic support, a lower nonmagnetic layer on one surface of the nonmagnetic support, an upper magnetic layer on the lower nonmagnetic layer, and a backcoat layer on the other surface of the nonmagnetic support The lower nonmagnetic layer includes at least carbon black, a nonmagnetic inorganic powder other than carbon black, and a binder resin material, and the upper magnetic layer includes ferromagnetic powder, and a binder. A magnetic recording medium comprising at least a resin material, and the backcoat layer comprising at least carbon black, a nonmagnetic inorganic powder other than carbon black, a carboxylic acid amine salt, a phosphoric acid ester amine salt, and a binder resin material. [Selection figure] None |
| priorityDate | 2005-12-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 41.