http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CA-1142014-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_3e9445e5e3626f36e932c6451a928250 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03C7-00 |
| filingDate | 1978-11-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1983-03-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7e1d0ed1dda5e63fd1abf6de758f0156 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_76c6b7e68b970bfd8c8c80e6a743d6a4 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d979e501f45cda3ea55a0aacabb2baa0 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c7811f2df1fecaa3a5c948c21c019470 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_11856dcf4ab641b374b84eaca82b09a5 |
| publicationDate | 1983-03-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CA-1142014-A |
| titleOfInvention | Photographic material containing a bleachable image dye or metallic oxide and a bleach-developer compound |
| abstract | Case 8-11402/ILF 1162/+/K Canada Process for producing photographic images Abstract of the Disclosure A new method to produce photographic images is provided which comprises (a) imagewise exposing a photographic assembly which con-tains at least during the silver halide developing step, in order optionally a supercoat layer, at least one silver halide emulsion layer, a layer containing a modifiable image substance and a photobase, there being optionally one or more interlayers between each of said components. (b) treating the exposed photographic assembly with an aqueous processing bath 80 as to provide in the silver halide emulsion layer or layers a solution or dispersion of an image substance modifying/silver halide developing compound (dymodev compound), thereby to develop the latent silver image in the silver halide emulsion(s), and (c) in the non-latent image areas allowing the dymodev comp compound to diffuse in a counter-imagewise manner from the silver halide emulsion layer (s) to the layer containing the modifiable image substance and there to modify reductively the image substance. Depending on the dymodev compound and modifiable im-age substance combination closen it is possible to obtain either a negative or a positive image, |
| priorityDate | 1977-11-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 92.