http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0889354-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_20688220cab72ad01902ff5223732946 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03C2001-0156 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03C2200-44 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03C2001-097 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03C1-09 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03C1-09 |
| filingDate | 1998-05-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_509e34fa0c7c7bc5a22a50ec3efc78f4 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_600f4fede2cd060968a369981e3e349d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_587a9cfd5c87cc7b7a949b38c875ab8a |
| publicationDate | 1999-01-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-0889354-A1 |
| titleOfInvention | A photosensitive image-forming element with increased sensitivity-fog-relationship |
| abstract | A photosensitive element which comprises a support, at least one silver halide emulsion layer and at least a non-light sensitive hydrophilic colloidal layer, wherein the silver halide emulsion layer comprises a selenium compound represented by formula (1): <CHEM> wherein: Q represents R<1>SO2 or R<2>R<3>P=X; each of R<1>, R<2> and R<3> the same or different represents OR<4>, NR<5>R<6>, SR<7>, SeR<8> or a substituted or an unsubstituted alkyl, aryl or heteroaryl group; X represents 0, S or Se; each of R<4>, R<5>, R<6>, R<7> and R<8> the same or different represents hydrogen, a substituted or an unsubstituted alkyl, aryl or heteroary group, or R<5> and R<6> together represents the atoms necessary to form a N-containing ring. The invention also provides a method for the preparation of a photosensitive element as disclosed hereinbefore comprising the step of chemically sensitizing at least one of the silver halide emulsions by means of a selenium compound as defined. |
| priorityDate | 1997-06-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 123.