| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_03d0f52bb4069f8a19d70dcfb697c67a |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B5-70678
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B5-712 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B5-706
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B5-70
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B5-712 |
| filingDate |
2002-09-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4385204961d6f45300ac00438cde3dfb
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b26a5c7f277054f5c99e5ca4fdf3bb65
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a689fb81a834523e420807382cccfb8e |
| publicationDate |
2003-04-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2003072969-A1 |
| titleOfInvention |
Magnetic recording medium |
| abstract |
A magnetic recording medium comprising a support having provided thereon a magnetic layer containing a barium ferrite powder dispersed in a binder, wherein the concentration of Ba of the extract obtained by the following condition is 20 ppm or less per m 2 of the magnetic recording medium: n condition: 0.05 m 2 of the magnetic recording medium is arbitrarily cut out and put in a 200 ml beaker with 100 ml of distilled water, the beaker is covered with a watch glass and retained in a constant temperature bath at 75° C. for 3 hours. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2004224856-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2006159963-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2005135954-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7377754-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2007160876-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2010143751-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7563522-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2016141084-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8097569-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9748026-B2 |
| priorityDate |
2001-09-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |