| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8fb9f44db08d1c42a53f3d28eaae416f |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03G9-0904
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03G9-0806
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03G9-0819 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03G9-09
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03G9-08 |
| filingDate |
1987-07-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1990-09-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d2153b18b5956910819b6ae0181c6687
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fc712f2a28499cd23b2bbf7fac91b944 |
| publicationDate |
1990-09-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-4956259-A |
| titleOfInvention |
Spherical electrophotographic toner particles comprising carbon and preparation thereof |
| abstract |
A toner composition having particles substantially in the spherical form and comprises a binder resin and carbon black having a number-average particle size of 20 to 500 millimicrons and a standard deviation of particle size distribution of 70 millimicrons or smaller. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2016173568-A |
| priorityDate |
1986-07-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |