http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5183733-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/C09B23-0008 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03C1-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09B23-0066 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03C1-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03C1-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B23-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B23-01 |
| filingDate | 1991-06-28^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1993-02-02^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_01a526fdb7ef700b573da26cc1037a45 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ae6b65b8951f90aa239068b9d06f0425 |
| publicationDate | 1993-02-02^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-5183733-A |
| titleOfInvention | Silver halide photographic materials |
| abstract | Disclosed are silver halide photographic materials, comprising a support having thereon a layer which contains a compound represented by the following general formula (I): <IMAGE> (I) wherein A1 and A2 each represents groups of atoms which are required to complete aromatic rings, which may be substituted or unsubstituted; R1, R2, R3 and R4 each independently represents a hydrogen atom, an alkyl group, an alkenyl group, a phenyl group, a five- or six-membered heterocyclic group, an acyl group or an alkoxy group, which may be substituted or unsubstituted; R5 and R6 each independently represents an alkyl group, a phenyl group or a five- or six-membered heterocyclic group, which may be substituted or unsubstituted; X represents a p-valent anion; p represents 1, 2 or 3; L represents a methine group which may be substituted or unsubstituted, or a trivalent linking group wherein three, five or seven methine groups are linked by conjugated double bonds; and X may be bonded to A1, A2, R1 to R6 or L to form an intramolecular salt. These materials are spectrally sensitized action for light having a long wavelength, but the dyes of general formula (I) have comparatively short methine chains. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5501946-A |
| priorityDate | 1990-06-29^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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