http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2001143241-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5fb9798bf05293ffe6d2e0fde58c3cdb |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B5-708 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01G49-06 |
| filingDate | 1999-11-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_164729ba5a0d28c93c397c96afc95eaf http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_aced5937946313ef054b80a5b9e57f09 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_599b826abe7b730f1c48b1a637d056da http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_736dd45cbfa666aa3fe4bcd152d494fd |
| publicationDate | 2001-05-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2001143241-A |
| titleOfInvention | Magnetic recording media |
| abstract | (57) [Summary] [PROBLEMS] To provide excellent durability and good electromagnetic conversion characteristics by being able to suppress a decrease in electromagnetic conversion characteristics even when a filler material is added in an amount necessary for improving durability. , A magnetic recording medium having lower light transmittance and lower surface electrical resistance. SOLUTION: A non-magnetic base layer containing a non-magnetic support, a non-magnetic particle powder formed on the non-magnetic support and a binder resin, a magnetic particle powder formed on the non-magnetic base layer, a filler material and a bond And a magnetic recording layer comprising a magnetic recording layer containing an agent resin, the particle surface of the hematite particle powder is coated with an organosilane compound or polysiloxane generated from alkoxysilane, and the coating is coated with 100 parts by weight of the hematite particle powder. On the other hand, the average particle diameter to which carbon black of 1 to 60 parts by weight is attached is 0.08 to 1. A magnetic recording medium comprising a black composite hematite particle powder having a diameter of 1.0 μm as a filler material. |
| priorityDate | 1999-11-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 78.