Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_294881271413951a95f284b588a68e66 |
classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10N40-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10N30-00 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D5-23 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10M105-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B5-64 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B5-725 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B5-735 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10M107-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D201-00 |
filingDate |
2000-02-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4adfbadaf728d527d32f47345ba7e1e0 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ef938ec68fe70decd45db797dc618cca http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b7ae519717f35696ab5be1a5b0a9f54e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9fb9056b332104f72c0547b7a776e11d |
publicationDate |
2001-08-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
JP-2001236627-A |
titleOfInvention |
Magnetic recording media |
abstract |
(57) [Summary] [PROBLEMS] To achieve excellent running performance and durability by using a lubricant that maintains a lubricating effect for a long period of time and improving the adhesion stability between a protective film and a lubricant. SOLUTION: The non-magnetic support 2, a magnetic layer 3 formed on one main surface of the non-magnetic support 2, a protective film 4 formed on the magnetic layer 3, and a non-magnetic support 2 are provided. A back coat layer 5 formed on the main surface, and a first lubricating layer having an aromatic alcohol and a compound of a bifunctional perfluoropolyether having a carboxyl group at a terminal and an amine on the protective film 4. And a second lubricating layer having a compound of a bifunctional perfluoropolyether having a carboxyl group at a terminal and an amine on the back coat layer 5. |
priorityDate |
2000-02-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |