| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_f870a1d8f040ce0b90dffafc866ca482 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03C7-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03C7-333
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03C7-30547 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03C7-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03C7-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03C7-305
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03C7-333 |
| filingDate |
1987-05-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1992-05-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_16654a27a38656a4bc4d8e5935e04034
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_69fef11dabffbe93080686ea7c1222c0 |
| publicationDate |
1992-05-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CA-1299911-C |
| titleOfInvention |
Imaging element containing dye masking coupler |
| abstract |
IMAGING ELEMENT CONTAINING DYE MASKING COUPLER Abstract of the Disclosure An imaging element is described which comprises a colorless coupler compound which contains an oxidizable lueco dye moiety and optionally a colorless dye image-forming coupler compound. Following color development a masking dye is obtained by oxidation of the leuco dye moiety in areas where no photographic development occurs. |
| priorityDate |
1986-09-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |