| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_13aa7b32ae00ed83af7dfaa0b6a1f7c2 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03C5-305 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03C5-305 |
| filingDate |
1972-05-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1974-03-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_45fd88d7181f088a750a4d48da51a610 |
| publicationDate |
1974-03-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-3799780-A |
| titleOfInvention |
Process for obtaining a high contrast silver halide photographic image |
| abstract |
PROCESS FOR OBTAINING AHIGH CONTRAST SILVER HALIDE PHOTOGRAPHIC IMAGE, WHEREIN, AFTER IMAGEWISE EXPOSURE TO LIGHT, A LIGHT-SENSITIVE SILVER HALIDE PHOTOGRAPHIC MATERIAL HAVING A SILVER HALIDE EMULSION LAYER IS TREATED WITH A LITHTYPE ALKALI DEVELOPER CONTAINING HYDROQUINONE AS A DEVELOPING AGENT, SAID DEVELOPER FURTHER COMPRISING A THIOCYANATE COMPOUND CAPABLE OF LIBERATING THIOCYANATE IONAND NOT MORE THAN 0.004 MOLE OF POTASSIUM BROMIDE PER LITER OF THE DEVELOPER. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4510229-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5241398-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4230796-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4598040-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6379877-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0732619-A1 |
| priorityDate |
1971-05-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |