http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0176075-A2
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5d9f3ca41550d315642580237250c5b0 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09B29-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03C8-10 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03C8-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03C7-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B29-28 |
| filingDate | 1985-09-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2ef4c30ca916f5021fe18b31c43b509d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4a3d9557f53578c1d489ccd8990eafc2 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_639f293a266db9694d7322fbc66e7b68 |
| publicationDate | 1986-04-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-0176075-A2 |
| titleOfInvention | Photographic element containing a substituted 4-nitrophenylazo-1-naphthol cyan dye |
| abstract | Photographic elements and diffusion transfer assemblages are described which employ a non-diffusible 4-nitrophenylazo-1-naphthol compound having a 5-benzenesulfonamido or 5-benzenecarbonamido substituent which contains an ortho alkoxy or aryloxy group.In a preferred embodiment, the compound is capable of releasing at least one diffusible cyan dye moiety and has the formula:wherein:-(a) J represents S0<sub>2</sub> or CO,(b) R represents a substituted or unsubstituted alkyl group of from 1 to 10 carbon atoms or a substituted or unsubstituted aryl group of from 6 to 12 carbon atoms,(c) G represents a hydroxy group, a salt thereof, or a hydrolyzable precursor thereof,(d) CAR represents a ballasted carrier moiety, and(e) D', D<sup>2</sup>, and D<sup>3</sup> each independently represents H or one or more electron-withdrawing groups selected from -SO<sub>2</sub>Y<sup>1</sup>, -CONY'Y<sup>2</sup>, -Cl, -COY', -C≡N and -SO<sub>2</sub>NY21Y<sup>2</sup>, where Y' and Y<sup>2 </sup>each independently represents hydrogen, a substituted or unsubstituted alkyl group of from 1 to 10 carbon atoms or a substituted or unsubstituted aryl group of from 6 to 12 carbon atoms.The released dyes have improved stability to light. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0161626-A2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0161626-A3 |
| priorityDate | 1984-09-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 161.