http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-3933493-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_663cad2cddb9415ae5ba8d9c99803cda |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03C8-08 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03C8-08 |
| filingDate | 1972-07-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1976-01-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_848e4ea272d1bec89d9e9e51f3b8ed89 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4d1ca3533182519200498fccb619ac69 |
| publicationDate | 1976-01-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-3933493-A |
| titleOfInvention | Amidrazones as dye components and developer scavengers in diffusion transfer materials and processes |
| abstract | A quick diffusion transfer process of forming color positive images by combining a photosensitive material portion prepared by superposing a photosensitive silver halide emulsion layer containing an amidrazone which becomes diffusible by an oxidation treatment (Type A) with an intermediate layer containing an amidrazone which does not become diffusible by the oxidation treatment (Type B) and an image-receiving material portion prepared by coating a composition containing an acid resistant coupler capable of forming a dye by the oxidative coupling with an amidrazone, exposing and black-and-white-developing the combined materials, subjecting material to an oxidation treatment in the superposed relationship to form color images, and then removing said photosensitive material portion. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5147764-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6124242-A |
| priorityDate | 1971-07-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 131.