| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_905122d8678a831c0f8af203f34145dc |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-2995
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-2991 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03G9-0821
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03G9-0833
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03G9-0839
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03G9-0902
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03G9-0815 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03G9-09
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03G9-083
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03G9-08 |
| filingDate |
2005-03-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4c0cef103103a6dfd7737c8ba94e23c4
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_98b620fd81859161d2213d00fea97af5 |
| publicationDate |
2005-09-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2005214667-A1 |
| titleOfInvention |
Method for evaluating coloring agent, coloring agent, and toner for electrostatic latent image development |
| abstract |
A coloring agent, which is obtained by treating an iron oxide surface with a coupling agent, is selected so that pH is 5.3 to 7.7, a surface coating ratio with the coupling agent is 26.7 to 81.6%, and a bulk change ratio is 30.9 to 50.0%. When a toner for electrostatic latent image development is produced by blending the selected coloring agent, it is possible to obtain the toner which is preferably useable in the development process based on the non-magnetic mono-component developing system. |
| priorityDate |
2004-03-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |