| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5fb9798bf05293ffe6d2e0fde58c3cdb |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-2998
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-2993
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-2991
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-2995
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-257
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-256 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B5-712 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01G49-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01F1-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B5-712 |
| filingDate |
2001-02-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_736dd45cbfa666aa3fe4bcd152d494fd
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_599b826abe7b730f1c48b1a637d056da
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_687e8805e5a7bc4d4b0f4416c9a42625
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_aced5937946313ef054b80a5b9e57f09 |
| publicationDate |
2002-08-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-2002237404-A |
| titleOfInvention |
Composite magnetic particle powder for magnetic recording medium and magnetic recording medium |
| abstract |
An object of the present invention is to provide a composite magnetic particle powder for a magnetic recording medium having excellent strength and surface smoothness and low light transmittance. SOLUTION: The average particle diameter of a magnetic particle powder having a particle surface coated with an organosilane compound or a polysiloxane formed from alkoxysilane, and a phthalocyanine pigment adhered to at least a part of the coating is provided. 2 to 0.70 μm composite magnetic particle powder, wherein the amount of the phthalocyanine pigment attached is It is a composite magnetic particle powder for a magnetic recording medium in an amount of 1 to 100 parts by weight based on part by weight, and a magnetic recording medium using the composite magnetic particle powder. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2010157282-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-100554500-B1 |
| priorityDate |
2001-02-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |