| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5d9f3ca41550d315642580237250c5b0 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03C2007-3031
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03C7-3225
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S430-158
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S430-156 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03C7-30594
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03C7-3029 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03C7-32 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03C7-305
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03C7-30 |
| filingDate |
1998-01-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2000-04-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_98c9f2f60e2bd90eca14d45ad4fee3b9
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d190332992cf2f48c948a28ddbec6668
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_dd38d37a6218fd1a4f1a4c1307a44182
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1320b4332bb99c1afca0828731fa4e1a |
| publicationDate |
2000-04-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-6054257-A |
| titleOfInvention |
Photographic element containing particular coupler and inhibitor releasing coupler |
| abstract |
A photographic element is disclosed comprising: a) a first light sensitive silver halide emulsion layer containing a compound of Formula I:COUP1-(L)n-AI wherein 1) COUP1 is a coupler parent group capable of forming a dye upon reaction with oxidized developer wherein -(L)n-A is not attached to the coupling position; 2) L is a divalent linking group bonding A to COUP1, and n is 0 or 1; and 3) A is a fragment containing a group is identified by formulas IIIa. IIIb or IIIc: wherein: Het represents a heteroatom; Q represents the atoms necessary to form a five or six-membered ring; V represents an atom of oxygen, sulfur, or nitrogen; and U represents an ether, thoiether or amino group; provided that the indicated formulas encompass the addition of one or more fused rings; and provided that the ClogP for the compound of Formula I is not greater than 20; and b) a second light sensitive silver halide emulsion layer containing a compound of Formula II:COUP2-(TIME)j-INHII wherein: 1) COUP2 is a coupler parent group capable of forming a dye upon reaction with an oxidized developer; 2) TIME is a timing group and j is 0 or 1; and 3) INH is a mild silver development inhibitor fragment. The element provides improved color reproduction. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6197488-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2006122240-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6228572-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6190849-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6437169-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6190848-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6316177-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6309811-B2 |
| priorityDate |
1998-01-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |