http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4959298-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_03d0f52bb4069f8a19d70dcfb697c67a |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03C7-3926 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03C7-392 |
| filingDate | 1988-10-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1990-09-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_da1c48ca896770dd3ca49a6792b45510 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d5683f795350db066f5ba1618d30f087 |
| publicationDate | 1990-09-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-4959298-A |
| titleOfInvention | Silver halide color photographic material |
| abstract | A siliver halide color photographic material, comprising at least one of magenta couplers having the following general formula (I) <IMAGE> (I) wherein R1 represents a hydrogen atom or a substituent; X represents a hydrogen atom or a group that can be cleaved by the coupling reaction with the oxidation product of an aromatic primary amine developing agent; Za, Zb and Zc each represents a methine group, a substituted methine, =N-or -NH-; one of the Za-Zb bond and the Zb-Zc bond is a double bond and the other is a single bond; and Zb-Zc may be fused to an aromatic ring, the coupler may form a dimer or higher polymer via R1 or X, and when Za, Zb or Zc is a substituted methine, the coupler may form a dimer or higher polymer through the substituted methine, and at least one of compounds having the following general formula (II): <IMAGE> (II) wherein M represents a hydrogen atom, an alkali metal atom, a quaternary ammonium group or a group that can be cleaved under an alkaline condition; and R2 and R3 that may or may not be the same each represents a hydrogen atom, a substituted or unsubstituted aliphatic hydrocarbon group, or a substituted or unsubstituted aromatic hydrocarbon group, or R2 and R3 may form together a ring. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5374505-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5187053-A |
| priorityDate | 1985-10-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 342.