| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_9d5b6ff2a81745dfec88fccad73f731f |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22C38-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22C38-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22C38-105
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D11-037
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B42D25-369
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B42D25-378
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01F1-061
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22C38-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B22F1-17
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01B1-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D11-52
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B22F9-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01F1-047
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01F3-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01F27-255 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01F1-047
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01F1-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01F27-255
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D11-52
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01F3-08 |
| filingDate |
2019-08-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_25c85107cc94bf116f91755339cbf5c3
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_608fa9d99ab2cac70ee5b49fac6e413c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_946f843f0fe211d7eeb3066d7a891c5b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3f086d398e7bf00dda32f19fbc778427
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c075f84aee1b282a0394e49f7426360d |
| publicationDate |
2021-09-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-3886124-A1 |
| titleOfInvention |
Magnetic particle for security ink and security ink comprising same |
| abstract |
Disclosed are a magnetic particle and a security ink containing the same. The magnetic particle includes a magnetic core, and a metal coating layer formed outside the magnetic core. The magnetic particle has a surface roughness (Ra) of 0.15 µm or less. The magnetic particle according to the present invention is suitable for application to a security ink because an abnormal increase in particle size does not occur after the metal coating layer is formed. |
| priorityDate |
2019-07-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |