http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5476757-A
Outgoing Links
Predicate | Object |
---|---|
assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5d9f3ca41550d315642580237250c5b0 |
classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03C7-3212 |
classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03C7-344 |
classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03C7-32 |
classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03C7-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03C7-34 |
filingDate | 1994-12-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
grantDate | 1995-12-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_337a2e7acd77e25379d837cfe11b5020 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f030f1130e0a464e408055e881c48d25 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_818f5e0e3157cfbc4df913d63acd3877 |
publicationDate | 1995-12-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber | US-5476757-A |
titleOfInvention | Photographic element containing a novel cyan dye forming coupler and process for its use |
abstract | A photographic element comprises a light sensitive silver halide emulsion layer having associated therewith a cyan dye-forming coupler dispersed in an organic solvent, the coupler having the formula: uorine; X is selected from the group consisting of halogen, alkoxy and methyl groups; R is a straight chain aliphatic group which is unsubstituted or substituted with one or members selected from the group consisting of -F, -R'', -OR'', -SO2R'', -SO2NHR'', -CONHR'', -COOR'', -NHCOR'', -NHSO2R'', and -OCOR'' where R'' is a primary or secondary alkyl group; R' is a substituent group and m is from 0 to 4; COG is hydrogen or a coupling-off group capable of being split-off by an oxidized color developer; and wherein the substituent groups X, R, and R' are selected so as to ballast the coupler and prevent it from wandering within the photographic coatings. The invention also encompasses a process for forming an image in an element as described after it has been exposed. |
isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5670302-A |
priorityDate | 1994-12-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 319.