| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_4e9de0e126eda29f3ec23effc2d43ee9 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03G9-0823
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03G5-101
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03G15-0914
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03G15-082
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03G13-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03G5-087 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03G13-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03G9-083
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03G15-09
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03G15-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03G5-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03G9-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03G5-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03G5-087
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03G5-08 |
| filingDate |
1973-06-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1977-11-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_765398a67fef3f9c9105944b40413d0e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3986d4ae75f88f1e9cb18f1c862375d7 |
| publicationDate |
1977-11-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-4060415-A |
| titleOfInvention |
Electrophotographic process |
| abstract |
Electrophotographic copies having images of high optical density formed on photoconductive layers having little weight and suitably transparent for use as photocopying originals are produced by charging electrostatically and exposing imagewise a photoconductive layer of less than 10 g/m 2 in dry weight and less than 6 microns in thickness which contains zinc oxide and a binder in a weight proportion of between 9 and 14 and is chargeable at most to a surface potential of between 100 and 250 V, this layer being carried on a conductive flexible support having a specific resistance of less than 10 13 ohm. cm, and thereafter developing the resulting charge pattern by contacting it during at most 3 seconds with a "one-component" powder which contains pigment dispersed in resin and has a specific resistance below 10 7 ohm. cm, while maintaining a conductive connection between the developing powder and said support. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4132834-A |
| priorityDate |
1972-06-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |