http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2014063189-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b9a255559e1d94f20510a17a673b1078 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03G15-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03G9-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03G9-087 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03G9-10 |
| filingDate | 2013-11-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_29b11da49c1b456c01bbcb22f3bcdfce |
| publicationDate | 2014-04-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2014063189-A |
| titleOfInvention | Toner, two-component developer, process cartridge, image forming apparatus, and image forming method |
| abstract | [PROBLEMS] To achieve excellent environmental stability, having stable cleaning characteristics and improved resistance to photoconductor filming (contamination) even when repeated in a high temperature and high humidity environment as well as low temperature and low humidity. Provided are a toner capable of forming an image, a two-component developer using the toner, a process cartridge, an image forming apparatus, and an image forming method. A toner having toner base particles having a colorant and a resin and one or more oxide fine particles and having a weight average particle diameter D4 of 2 to 7 μm and a circularity of 0.95 to 1.00. And The oxide fine particles are composed of oxide fine particles containing at least silicon element, The number average particle diameter Dn of the oxide fine particles in a state where the oxide fine particles adhere to the toner base particles is 30 nm to 150 nm, and the standard deviation rate DL (%) of the number average particle diameter of the particle size distribution is 0. ≦ DL ≦ 20 (DL = σ / Dn × 100 σ; standard deviation), the shape factor SF1 is 131 to 180, the shape factor SF2 is 126 to 180, and the standard deviation rate of the SF1 SF1L (%) is 0 ≦ SF1L ≦ 20 (where SF1L = σ / SF1 × 100 σ; standard deviation), and the standard deviation rate SF2L (%) of the SF2 is 0 ≦ SF2L ≦ 20 (where SF2L = σ / SF2 × 100 σ; standard deviation). [Selection figure] None |
| priorityDate | 2013-11-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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