http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2002004150-A1
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B5-7257 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B5-7266 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10N40-18 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B5-725 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B5-72 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B5-84 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B5-64 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10M105-54 |
| filingDate | 1999-04-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f8b40ed66b3c12c8a93585df3b11abe1 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4af38982776444816017c8c87ead5d94 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a3f33afec139539b5333b9fd7d4bc9e5 |
| publicationDate | 2002-01-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-2002004150-A1 |
| titleOfInvention | Magnetic recording medium |
| abstract | A magnetic recording medium including a lubricant which is capable of maintaining adhesiveness and a lubricating characteristic regardless of conditions for use and with which the lubricating effect can be maintained for a long time so that an excellent running characteristic and satisfactory durability are realized. The magnetic recording medium includes a non-magnetic support member on which at least a magnetic layer is formed; and a lubricant held in an outermost layer of said magnetic recording medium, wherein the lubricant contains an ester compound of perfluoropolyether having a hydroxyl group at a terminal thereof and long-chain carboxylic acid and long-chain saturated fatty acid ester or an ester compound of perfluoropolyether having a carboxylic group at a terminal thereof and long-chain alcohol and long-chain saturated fatty acid ester. It is preferable that a mixture ratio of the ester compound of perfluoropolyether having a hydroxyl group at a terminal thereof and long-chain carboxylic acid or the ester compound of perfluoropolyether having a carboxylic group at a terminal thereof and long-chain alcohol and the long-chain saturated fatty acid ester is 10:90 to 90:10 in a weight ratio. It is preferable that the magnetic layer is made of a ferromagnetic thin metal film and the protective film is made of carbon. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2006088735-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7449257-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2005112410-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7686421-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2006152548-A1 |
| priorityDate | 1998-04-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 155.