http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H08102038-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_294881271413951a95f284b588a68e66 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D5-23 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B5-702 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D175-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D175-00 |
| filingDate | 1994-09-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d3e27dba42ce11753b9bea83ecf8b33d |
| publicationDate | 1996-04-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H08102038-A |
| titleOfInvention | Magnetic recording media |
| abstract | (57) [Summary] [Construction] In a magnetic recording medium comprising a non-magnetic support coated with a magnetic paint mainly comprising a ferromagnetic powder and a binder, wherein the binder is a carboxylic acid quaternary ammonium salt structure. Containing a polyurethane resin having The content of the quaternary ammonium salt of carboxylic acid is 5 to 1000 equivalents per 10 6 g of the polyurethane resin, and the molecular weight of the polyurethane resin is 5000 to 200000. [Effect] Since the ferromagnetic powder is uniformly dispersed in the magnetic layer, the ferromagnetic powder can be packed at a high density and the surface of the magnetic layer can be mirror-finished. Therefore, a magnetic recording medium capable of high-density recording, which has both good electromagnetic conversion characteristics and running durability, can be realized with extremely high practicality. |
| priorityDate | 1994-09-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 65.