| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1af8df51ce24ca931ae718fb747f6aa0 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03G9-09725
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03G15-0818
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03G5-102
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03G5-14708 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03G15-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03G9-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03G15-08 |
| filingDate |
2013-12-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5e44a291e17723351a5225c8c9c1e6de
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_abf8dedef8b313d9d945e8af2007398e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d6a62fde93e3f7954ef1a06c959db1f7
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_524fd8d29be4eb7b3c1d3504515b3a8d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a486eb027604d5606b941b2de7e146f7
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_859ab1e3a4236a06bc687b2fb31836da |
| publicationDate |
2015-07-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-2015125330-A |
| titleOfInvention |
Developing device, developing method, image forming apparatus, and image forming method |
| abstract |
PROBLEM TO BE SOLVED: To provide a developing device and a developing method that greatly suppress the occurrence of fog and can contribute to the formation of a high-quality electrophotographic image even when used in any environment of high temperature and high humidity and low temperature and low humidity. . When the coverage X1 with the silica fine particles on the toner surface determined by ESCA is 40.0 to 75.0 area%, and the theoretical coverage with the silica fine particles is X2, (Equation 1) Diffusion index = X1 / X2 And a urethane resin surface layer having a partial structure derived from a reaction between a compound represented by Formula 1 and a compound represented by Structural Formula 1 and a polyisocyanate in which the diffusion index represented by (Formula 2) satisfies the diffusion index ≧ −0.0042 × X1 + 0.62. A developing device having a developer carrier. [Selection] Figure 1 |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-7171385-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-7171396-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2019049689-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111848936-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11029622-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2020086391-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2020086077-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-6463534-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2019049818-A1 |
| priorityDate |
2013-12-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |