http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-3708304-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/Y10S430-156 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S430-166 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03C1-49845 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03C1-498 |
| filingDate | 1970-06-03^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1973-01-02^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1b9095f05497cac2542523b118618b3f |
| publicationDate | 1973-01-02^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-3708304-A |
| titleOfInvention | Use of divalent metal salt image amplifiers in photosensitive and thermosensitive elements |
| abstract | A divalent metal salt, such as zinc acetate, cadmium acetate or cupric acetate, in combination with an oxidation-reduction imageforming combination containing a heavy metal salt oxidizing agent, such as silver behenate, and a reducing agent, such as a bis-naphthol reducing agent, in a photosensitive and thermosensitive element suitable for dry processing with heat, provides increased image density with no adverse increase in background density. A combination of a bis- Beta -naphthol reducing agent and zinc acetate, cadmium acetate or cupric acetate in conjunction with a stable source of silver for physical development is useful in photosensitive elements for dry processing with heat. The element can contain a sensitizing dye, an activator-toning agent and other addenda employed in elements for dry processing with heat. A stable, developed image can be provided by heating the element after exposure. The photosensitive component can be photographic silver halide or other suitable photosensitive metal salts. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2005045519-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4152155-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2005095540-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5916487-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4144062-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4668612-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4670374-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4207112-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6991894-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0054414-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-3839041-A |
| priorityDate | 1970-06-03^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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