http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0007642-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0e7f7286c46e676b1bc0daf37b9f6c63 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-24942 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-257 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S428-90 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B5-70642 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B5-70673 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B5-706 |
| filingDate | 1979-07-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5c9e6f6fdc5642913367ec41ebd038fb http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_19bcc8dc9f3e653781c1dd0b795450fb http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_540bb733c20dc58a653c2fa84993e5e2 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_02405d3a77d606ecf0ae5de50ea620f5 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f4c386ac4afea29e7adf141133dc1e3b |
| publicationDate | 1980-02-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-0007642-A1 |
| titleOfInvention | Magnetic recording medium |
| abstract | improved magnetic recording medium, particularly magnetic tape suitable for sound recording and video recording, which comprises as a recording element a mixture of cobalt-containing iron oxide magnetic particles consisting essentially of ferromagnetic iron oxide particles containing cobalt and optionally a divalent iron in the most outer layer thereof, and y-ferric oxide particles in the ratio of 10: 90to 50: 50 by weight, said mixture of cobalt-containing iron oxide magnetic particles and y-ferric oxide particles being applied to a substrate (e.g. a polyester film) with a binding agent. The magnetic recording medium has excellent electromagnetic transducing properties and improved charging properties and is useful for conventional magnetic recording apparatus used at normal position with high sensitivity in wide range of frequency. |
| priorityDate | 1978-07-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 43.