http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4203768-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/C07D233-66 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03C7-30535 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D263-44 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D233-66 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03C7-305 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03C7-36 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D263-44 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B55-00 |
| filingDate | 1978-09-26^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1980-05-20^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_139c46575b06374e452f5bd6f75f77a3 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_73368bbc559c2ddff30b5e04fd85fdf2 |
| publicationDate | 1980-05-20^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-4203768-A |
| titleOfInvention | Silver halide color photographic material and method for formation of color photographic images |
| abstract | A silver halide color photographic material comprising a photographic silver halide emulsion containing a yellow dye-forming coupler represented by the following general formula (I) or (II): <IMAGE> (I) or <IMAGE> (II) wherein R1 represents an alkyl group or an aryl group; R2 represents a chlorine atom or a lower alkoxy group having 1 to 4 carbon atoms; R3 and R4, which may be the same or different, each represents an alkyl group having 1 to 22 carbon atom, a phenoxyalkyl group having 7 to 32 carbon atoms, a monocyclic aralkyl group or a phenyl group, a phenyl group which is substituted with an alkoxy group, an alkyl group, an acyl group, or an alkoxycarbonyl group; and X is selected from the group consisting of groups represented by the following general formulae (III) to (V): <IMAGE> (III) wherein Z1 represents the non-metallic atoms necessary to form together with the <IMAGE> moiety a 5-membered ring or a 6-membered ring, <IMAGE> (IV) wherein Z2 represents the non-metallic atoms necessary to form together with the <IMAGE> moiety an unsaturated 5-membered ring or an unsaturated 6-membered ring, or <IMAGE> (V) wherein Z3 represents the non-metallic atoms necessary to form together with <IMAGE> an imidazole ring, a triazole ring or a tetrazole ring. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5451492-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4503141-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0574090-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4777123-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5021333-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5063143-A |
| priorityDate | 1977-09-26^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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