| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_4af0df9a26ff4aafde7285cbd8eb12f4 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03G9-08 |
| filingDate |
1997-11-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_57b214ad79ad1adc95853cf37b1db25f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c0555bd8621b5103f4d97cd3e482dfb8
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_90baba653d82210630d8349b4e473e10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6fef45096d8fa555afd858c917e12cf4
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_89de01b639c7e48a2dbf3653bae76082
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a6cf30831b3019c798810f39f5b2a39e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_70c4f16fba146a9be13f2234bc430252 |
| publicationDate |
1999-05-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-H11143115-A |
| titleOfInvention |
Electrophotographic developer |
| abstract |
(57) [Summary] [Problem] No external additives are buried in the toner surface even when subjected to temporal stress or thermal stress for a long period of time, excellent in toner charging stability, and stable without image dropout Provided is an electrophotographic developer capable of obtaining a focused image. SOLUTION: An inorganic compound A containing at least a binder resin, a colorant and a release agent and having an average particle diameter of 8 to 20 nm as an external additive is added to toner particles having a volume average particle diameter D50 of 3 to 9 μm. Inorganic compound B having an average particle size of 30 to 70 nm And an electrophotographic developer to which an inorganic oxide C having an average particle diameter of 300 to 600 nm is added. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2006267734-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-4668778-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2007114752-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2007156099-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-4561427-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2003114546-A |
| priorityDate |
1997-11-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |