http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0049002-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_20688220cab72ad01902ff5223732946 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03C8-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03C8-36 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03C8-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03C8-36 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03C8-32 |
| filingDate | 1981-07-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_aa920bae7456ccd735592f534a7cf06e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a50e9cbc647d5c34532078b83b678b4c |
| publicationDate | 1982-04-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-0049002-A1 |
| titleOfInvention | Process for the production of a multicolour image by image-wise dye diffusion transfer |
| abstract | Process for the production of a multi-colour dye image by dye diffusion transfer operating with a photographic multilayer multicolour material containing different non-diffusing dyes or dye precursor compounds that when contacted with an aqueous alkaline liquid remain immobile in an alkali-permeable colloid layer but are capable of being reduced by a developing agent at a rate slower than the reduction of image-wise developable silver halide and in reduced state under alkaline conditions are capable of releasing a diffusible dye or dye precursor moiety, and wherein dye images with higher colour saturation are obtained by more extensive oxidation of developing agent in the image-wise photo- exposed area due to the use in the alkaline processing liquid of a silver halide solvent forming an alkali-soluble and reducible silver complex compound. |
| priorityDate | 1980-09-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 263.