| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ee3552d15412fdb6041617ccd8af1c8e |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03C1-061 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03C1-06 |
| filingDate |
1995-11-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d50670d2458b07ff1b2b5097f7244e13
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_004789329a6c50829f79bb61af657f9b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e9623bd246d9992a1066570fbff2f44d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8ea5ed48b050646d7b8e0e8326507a20 |
| publicationDate |
1996-06-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-0717311-A1 |
| titleOfInvention |
Photographic elements comprising contrast promoting agents |
| abstract |
Photographic film nucleating agents comprising aryl sulfonamidophenyl hydrazides containing alkene, alkadienyl, alkapolyenyl or cycloalkenyl substituted pyridinium functionality; these nucleators produce better dot quality and superior contrast characteristics in image-wise exposed film elements and wider compatibility with standard rapid access developers and obviate the need to include boosters in the film or in the developer. |
| priorityDate |
1994-11-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |