| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_bb0a7b16a31bf7bc8b903ed8b717aab6 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03C7-346
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C303-22 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C309-88 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C303-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03C7-34 |
| filingDate |
1985-11-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1986-10-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_14d69aef9c2f09919eed699e57fe9e82
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_94c083afa90415803709c4f646cb1485
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_21233048a2900b8385021fc2f5728d9f |
| publicationDate |
1986-10-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-4617255-A |
| titleOfInvention |
Color coupler-containing photographic material |
| abstract |
Cyan couplers of the formula: <IMAGE> wherein R=a ballast group X=H or a leaving group which may be separated during color coupling Y=halogen, alkyl, alkoxy, aryl or alkylthio n=0 to 2 (if n=2, the radicals Y may be the same or different) have good dark fading stability of the coupled dye, moreover low secondary color densities and a sufficiently long-wave absorption maximum which is density-independent, furthermore they have high coupling activity and good solubility in high-boiling solvents. |
| priorityDate |
1984-11-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |