http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0536345-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_9799ffcda2dbb45041a5ab0fd08dd5fe http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5d9f3ca41550d315642580237250c5b0 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09B23-105 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03C1-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03C1-061 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03C1-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03C1-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B23-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B23-00 |
| filingDate | 1992-02-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ee272e36cdd6b8203086fea543158205 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2cc1314c1477c1fd9ca0fcbf18eac967 |
| publicationDate | 1993-04-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-0536345-A1 |
| titleOfInvention | Photographic high contrast silver halide materials |
| abstract | A photosensitive photographic silver halide material comprising a support carrying a layer of a silver halide emulsion comprising at least 50% silver chloride containing in or near the emulsion layer a nucleation of hydrazide as well as an amino activator, the combination of which makes it possible to obtain high contrast images, said emulsion is sensitized by means of a dye of the general formula (I) in which R1 and R2 each represent an atom hydrogen or halogen or an alkyl group containing 1 to 4 carbon atoms, a sulfoalkyl, trifluoromethyl or cyano group, R3 represents an alkyl or substituted alkyl group, R4 represents a sulfoalkyl group and R5 as well as R6 individually represent a group alkyl or substituted alkyl, and in which is the necessary counterion. |
| priorityDate | 1991-02-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 80.