| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_129e393582e6bdf4029baf2206522f45 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2467-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B5-70
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2367-02 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B5-73927
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B5-73929
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J7-0427
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J5-18 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B5-66
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J7-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B5-73
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B5-70 |
| filingDate |
2003-02-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2006-06-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9eb29d31ba23f2c8e8bf8b5d18ef34b0
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_27fbf645d8b2f8003a039370d6b60e07
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a345bf20c79e2408efcac194b58cef08 |
| publicationDate |
2006-06-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-7060378-B2 |
| titleOfInvention |
Polyester film for magnetic recording media, magnetic recording tape and digital recorder |
| abstract |
A polyester film for magnetic recording media includes a coating layer containing fine particles and organic compounds formed on surface A at one side of the polyester film, and fine surface protrusions formed at a density of 3×10 6 to 1×10 8 protrusions/mm 2 on surface A. The polyester film satisfies at least one of the following conditions: (a) the mean diameter of the fine surface protrusions is in the range of 5 to 60 nm, and, among the fine surface protrusions, the density of fine surface protrusions with a height of 20 nm or more is 3,000 protrusions/mm 2 , and (b) the mean diameter of the fine surface protrusions is in the range of 5 to 100 nm, the mean height of the fine surface protrusions is in the range of 5 to 30 nm, and the degree of cohesion of the fine surface protrusion is less than 15%. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2006110628-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2007248777-A1 |
| priorityDate |
2002-02-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |