| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5d9f3ca41550d315642580237250c5b0 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03C1-0051
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03C1-29 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03C1-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03C1-035
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03C1-005
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03C1-29
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03C1-28 |
| filingDate |
1999-08-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_560b7e911caf0c81046f217d035dc9c6
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_29ef2b581bc090fe307be6f264847496
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_10093edb7e05f859f899790e2ef33b53
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f243b662a9a27edf8b0a261a477df79e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1a88a4c8b31d068b73a16888d6a86fce |
| publicationDate |
2000-03-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-0985964-A1 |
| titleOfInvention |
Photographic material having enhanced light absorption |
| abstract |
This invention comprises a silver halide photographic materialncomprising at least one silver halide emulsion comprising tabular silver halidengrains having associated therewith at least two dye layers comprisingn (a) an inner dye layer adjacent to the silver halide grain and comprising atnleast one dye that is capable of spectrally sensitizing silver halide and (b) an outer dye layer adjacent to the inner dye layer and comprising atnleast one dye, nwherein the dye layers are held together by non-covalent forces or by in situ bondnformation; the outer dye layer adsorbs light at equal or higher energy than theninner dye layer; and the energy emission wavelength of the outer dye layernoverlaps with the energy absorption wavelength of the inner dye layer. n This invention also comprises a silver halide emulsion comprisingnsilver halide tabular grains sensitized with at least one dye containing at least onenanionic substituent and at least one dye containing at least one cationicnsubstituent provides increased light absorption. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-2610315-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2005056687-A2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7655409-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2005056687-A3
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1085372-A3
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1085372-A2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6558893-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1172688-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10005908-B2 |
| priorityDate |
1998-09-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |