http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H09211885-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c391364e0741043fad9d4ca5347ce1a6 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03G9-083 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03G9-08 |
| filingDate | 1996-01-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2f7517de9db1a753be50aa500e76f9e0 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_006d1e065a60783b9947690410df5f62 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_62404585d378b76c975db5e69b21d57a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c4d9cd486eca79a1679330866e91c9e8 |
| publicationDate | 1997-08-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H09211885-A |
| titleOfInvention | Electrophotographic toner |
| abstract | (57) [Abstract] [Problem] Having sufficient charging ability even in a high temperature and high humidity environment, Provided is an electrophotographic toner having excellent transfer efficiency and containing no charge control agent. An electrophotographic toner having surface-treated silica fine particles and alumina fine particles, wherein (i) the surface treatment amount of the silica fine particles and the alumina fine particles is 0.5 to 2.0% by weight of the toner particles, (ii) The weight ratio of the silica fine particles to the alumina fine particles is 3: 1 to 1: 3, and (iii) The surface of the silica fine particles has a hydrophobicity of 70% or more, or the surface of the silica fine particles has a hydrophobicity of 50 or more. %, The central particle diameter D 50 is 20 to 100 nm, An electrophotographic toner containing no charge control agent, which has a volume fraction of 1 to 5% with a particle size of 500 nm or more. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1394622-A3 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1394622-A2 |
| priorityDate | 1996-01-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 46.