http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4713316-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/G03C1-49854 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03C1-26 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03C1-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03C1-498 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03C1-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03C7-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03C8-40 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B23-00 |
| filingDate | 1985-12-04^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1987-12-15^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_63934d1b0dc9670dbf3c4b2cb3cc521b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0058992a92e2b27bcdd6bf960da05717 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7e83be0c4114352b92f874c8959d25f2 |
| publicationDate | 1987-12-15^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-4713316-A |
| titleOfInvention | Heat-developable photographic materials |
| abstract | A heat-developable photographic material having improved preservability, which comprises a support having thereon at least one heat-developable photographic layer, said photographic material containing a dye represented by formula (I) <IMAGE> +TR <IMAGE> wherein n and m each represents 0, 1, 2 or 3; p and q each represents 0 or 1; L represents a methine group or a substituted methine group; R1 and R2 are same or different and each represents an unsubstituted or substituted alkyl group; R3 and R4 are same or different and each represents a hydrogen atom, an alkyl group, an alkoxy group, a hydroxyl group, an unsubstituted or substituted amino group or a halogen atom; or said R3 and R4 form a condensed 6-membered ring; Z and Z' are same or different and each represents a non-metallic atomic group necessary for forming a substituted or unsubstituted 5-membered or 6-membered ring, or substituted or unsubstituted 5-membered or 6-membered ring which is condensed with another ring; X(-) represents an anion; r represents 1 or 2, and when the dye forms an internal salt, r is 1. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5427901-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5223382-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5663042-A |
| priorityDate | 1984-12-05^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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