| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_18e1fd49abcd9328261ae3adc27b66f2 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03G9-1132
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03G9-0835
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03G9-113
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03G9-1085
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03G9-1075
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03G9-0837 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03G9-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03G9-113
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03G9-107
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03G9-10 |
| filingDate |
2017-01-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9188ed6608900be2ebf28acf8d67f052
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1bd03d3c8cd842cb24e4779c7c5aa26e |
| publicationDate |
2018-07-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-2018109703-A |
| titleOfInvention |
Magnetic core material for electrophotographic developer, carrier for electrophotographic developer and developer |
| abstract |
The present invention provides a magnetic core material for an electrophotographic developer that is excellent in charging characteristics and strength, and capable of obtaining a good image without defects, a carrier for an electrophotographic developer, and a developer containing the carrier. A magnetic core material for an electrophotographic developer having a sulfur component content of 50 to 700 ppm in terms of sulfate ion and a BET specific surface area of 0.06 to 0.25 m 2 / g. [Selection] Figure 1 |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-7335580-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2020154236-A |
| priorityDate |
2017-01-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |