http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5108886-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/G03C7-301 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03C7-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03C7-30 |
| filingDate | 1990-12-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1992-04-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_391862140f404b1062fd7af30f44f050 |
| publicationDate | 1992-04-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-5108886-A |
| titleOfInvention | Silver halide color photographic material |
| abstract | There is disclosed a silver halide color photographic material having at least one silver halide emulsion layer on a base, which comprises in the silver halide emulsion layer a magenta coupler represented by formula (I), which has been dispersed by using a chlorinated paraffin having 8 or more carbon atoms. The disclosure as described provides a color photographic material being excellent in color reproduction and having improved light-fastness of the magenta color image from the high density part to the low density part, even when the color photographic material is processed by the color developer contaminated by a small amount of bleaching solution formula (I): <IMAGE> wherein Za and Zb each represent =CH-, <IMAGE> or =N-, R1 represents a hydrogen atom or a substituent, R2 represents a substituent, X represents a hydrogen atom or a group or an atom capable of being released, and i) when there is no R2 in the molecule, R1 represents a group bonded to the pyrazoloazole ring through a secondary or tertiary carbon atom, or ii) when there is R2 in the molecule, at least one R2 represents a group bonded to the pyrazoloazole ring through a secondary or tertiary carbon atom. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5695921-A |
| priorityDate | 1989-12-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 379.