| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5d9f3ca41550d315642580237250c5b0 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03C1-005
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03C1-12 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03C1-005
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03C1-12 |
| filingDate |
1992-05-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1999-11-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3c8b3cfb42f3527f39fedbb463642775
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f8fd0e8411a4667233ffd8e71938f9d6 |
| publicationDate |
1999-11-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-5989795-A |
| titleOfInvention |
Performance of photographic emulsions at high silver ion concentrations |
| abstract |
This invention relates to a photographic recording material comprising a support and a photosensitive chemically sensitized silver halide emulsion layer, containing a sensitizing dye selected from the group consisting of oxonal dyes, merocyanine dyes, and cyanine dyes having a net negative charge, and which has a pH value between about 2 to about 5 and a pAg value between about 1 to about 4.7. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6265143-B1 |
| priorityDate |
1989-12-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |