http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-WO2017175647-A1
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2004-61 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2004-84 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2006-42 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2002-52 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01G49-0036 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/G03G9-0819 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01G49-0072 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03G9-1131 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03G9-1136 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03G9-113 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03G9-107 |
| filingDate | 2017-03-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2019-02-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-WO2017175647-A1 |
| titleOfInvention | Ferrite carrier core material for electrophotographic developer, ferrite carrier for electrophotographic developer, electrophotographic developer, and method for producing ferrite carrier core material for electrophotographic developer |
| abstract | An object of the present invention is to provide a ferrite carrier core material for an electrophotographic developer capable of obtaining desired resistance characteristics and desired charging characteristics while maintaining the advantages of a ferrite carrier, and having small environmental fluctuations in resistance and charge amount, An object of the present invention is to provide a ferrite carrier for an electrophotographic developer, an electrophotographic developer using the ferrite carrier, and a method for producing a ferrite carrier core material for an electrophotographic developer. In order to solve the above problems, Mn is 15% by mass or more and 25% by mass or less, Mg is 0.5% by mass or more and 5.0% by mass or less, Sr is 0.05% by mass or more and 4.0% by mass or less, and Fe is added. A ferrite carrier core material characterized in that Si is unevenly distributed on the surface of ferrite particles containing 45 mass% or more and 55 mass% or less is used. |
| priorityDate | 2016-04-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 60.