http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4822729-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_20688220cab72ad01902ff5223732946 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03C7-346 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03C7-34 |
| filingDate | 1987-11-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1989-04-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_53049c076d566d5518202e194e681ef8 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_96400ee99e75822fcf786150c7364195 |
| publicationDate | 1989-04-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-4822729-A |
| titleOfInvention | 2,5-Diacylaminophenol-type color couplers and photographic elements containing same |
| abstract | Cyan-forming color couplers according to the formula: ##STR1## wherein Z is hydrogen or a coupling off group, R 1 is hydrogen, a halogen atom, alkyl, or alkoxy, R 2 is hydrogen or alkyl, R 3 is hydrogen, a halogen atom, alkyl, alkoxy, alkylsulphonyl, alkanamidosulphonyl, alkoxycarbonyl, alkanamidocarbonyl, alkanamido, alkylsulphonamido, or cyano, R 4 is a substituent standing at the 3- or 6-position of the phenol and selected from hydrogen, a halogen atom, and alkyl, and n is 0 or 1. These couplers can be incorporated into (a) red-sensitized silver halide emulsion layer(s) of a photographic multilayer color element or in a non-light-sensitive colloid layer in water-permeable relationship with the red-sensitized emulsion layer(s). |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6096494-A |
| priorityDate | 1986-12-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 149.