http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5057404-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/G03C7-3006 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03C1-83 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03C7-388 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03C7-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03C7-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03C1-053 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03C1-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03C1-04 |
| filingDate | 1989-01-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1991-10-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d0d6cfb4ec6577516cd8b74d710ba48d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_48fe6164d9b049476c8dcded518455f4 |
| publicationDate | 1991-10-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-5057404-A |
| titleOfInvention | Silver halide color photographic material containing a cyan coupler, a polymer, and an oxonol dye |
| abstract | A silver halide color photographic material is disclosed having blue-sensitive, green-sensitive, and red-sensitive silver halide emulsion layers on a support, wherein said red-sensitive silver halide emulsion layer contains a dispersion of fine oleophilic grains formed by dispersing by emulsification a mixture comprising a water-insoluble and organic solvent-soluble homopolymer or copolymer and at least one coupler represented by formula (I) or formula (II), and the silver halide emulsion layer or non-light-sensitive layer of the material contains a dye represented by formula (III); wherein formula (I) is represented by <IMAGE> (I) wherein R11 represents an alkyl group, a cycloalkyl group, an aryl group or a heterocyclic group; R12 represents an acylamino group or an alkyl group; R13 represents a hydrogen atom, a halogen atom, an alkyl group or an alkoxy group, or R12 and R13 are bonded together to form a nitrogen-containing heterocyclic ring; Z11 represents a hydrogen atom, an alkyl group, an aryloxy group, an alkylthio group or an arylthio group; formula (II) is represented by <IMAGE> (II) wherein R21 and R22 each represents a hydrogen atom, an alkyl group, a cycloalkyl group or an aryl group, provided that at least one of R21 and R22 is a substituent other than a hydrogen atom; R23 represents a hydrogen atom, a carbamoyl group, a sulfamyl group, an alkoxycarbonyl group or an aryloxycrbonyl group; Z21 represents a hydrogen atom, an alkoxy group, an aryloxy group, an alkylthio group or an arylthio group; X represents -CO- or -SO2-; and formula (III) is represented by <IMAGE> (III) wherein R1 and R2 each represents -COOR5 or <IMAGE> R3 and R4 each represents a hydrogen atom or an alkyl group; R5 and R6 each represents a hydrogen atom, an alkyl group or an aryl group; Q1 and Q2 each represents an aryl group; X1 and X2 each represents a divalent linking group; Y1 and Y2 each represents a sulfo group or a carboxyl group; L1, L2 and L3 each represents a methine group; m1 and m2 each represents 1 or 2; n represents 0, 1 or 2; P1 and P2 each represents 0, 1, 2, 3 or 4; and s1 and s2 each represents 1 or 2. The material forms a color image with less stain, which is stable for a long period of time; it contains a novel dye which may easily be discolored or dissolved out by photographic processing without having any bad influence on the photographic characteristics of the material; and it is excellent in the time-dependent storability. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5290668-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5252447-A |
| priorityDate | 1988-01-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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