| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b73bb5b611ad02b686a7967bc6ca3412 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03C2200-21
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03C7-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S430-156
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03C2200-37
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03C8-4013 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C311-60
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03C1-49854 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C311-60
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03C8-40
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03C1-498 |
| filingDate |
1994-06-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1996-02-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7535b498911fb16cdc80201f2128b010
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5ccaea0e35d75460da7ba029e4b2e70f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1897cae01dee1bb5fec948936ab4b2f9 |
| publicationDate |
1996-02-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-5492805-A |
| titleOfInvention |
Blocked leuco dyes for photothermographic elements |
| abstract |
A photothermographic element containing a support bearing at least one heat-developable, photosensitive, image-forming photothermographic emulsion layer is provided. The emulsion layer comprises: (a) a photosensitive silver halide; (b) a non-photosensitive, reducible source of silver; (c) a leuco dye reducing agent; and (d) a binder; wherein the leuco dye reducing agent comprises a blocked leuco dye compound of the general formula L-R1, which is capable of being oxidized to a colored form, wherein: (i) L is a group remaining after removal of a hydrogen from a leuco dye; and (ii) R1 is a C(O)-NH-SO2-R5 group wherein R5 is an aliphatic group or an aromatic group. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2006003272-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6528230-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7445884-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6097406-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6109746-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5558983-A |
| priorityDate |
1994-06-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |