http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2000122251-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_03d0f52bb4069f8a19d70dcfb697c67a |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03C8-40 |
| filingDate | 1998-10-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6aadb8822ab6bfc11fbfbb8138e7fc61 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9042ade0e45cf285602b607ad5ef3839 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_98501e37e08bd11662602de284740cd8 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d5414f97d646404d4d06845a125320e7 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_61363e0040fb10e9700d2f6f40c58273 |
| publicationDate | 2000-04-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2000122251-A |
| titleOfInvention | Silver halide photographic material |
| abstract | (57) [Problem] To provide a silver halide photographic light-sensitive material having good color-forming properties and excellent light fastness. SOLUTION: In a silver halide photographic material having a silver halide emulsion layer on a support, at least one of the silver halide emulsion layers has a dye-forming coupler represented by the following general formula (1) and A silver halide photographic material containing a color developing agent represented by the general formula (2). Embedded image Embedded image In the general formula (1), R 1 , R 2 , R 3 and R 4 represent a hydrogen atom or a substituent having a formula weight of less than 250. Where R When 4 is other than a hydrogen atom, R 3 is -OH or -NH-Y And Y represents a hydrogen atom, an alkyl group, an aryl group, a heterocyclic group, or the like. X has a formula weight of 250 or more and represents a group capable of leaving by reaction with an oxidized color developing agent. In the general formula (2), R a , R b , R c and R d each represent a hydrogen atom or a substituent. A is -SO 2 -, - P (R) represents a divalent group selected from (O)-and -CO- (R represents a substituent), and Z represents an alkyl group, an aryl group, a heterocyclic group or the like. |
| priorityDate | 1998-10-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 170.