| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5d9f3ca41550d315642580237250c5b0 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03C1-4989 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D277-56
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D277-36
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03C7-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03C5-261
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03C1-49836 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D277-56
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03C1-498
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D277-36
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03C7-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03C7-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03C5-26 |
| filingDate |
1977-02-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9cc47b45be561198f7804bb5e56b4c40
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5ab26a32c1979ce018bbad8a7af9770a |
| publicationDate |
1977-09-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
DE-2708615-A1 |
| titleOfInvention |
PROCESS FOR PRODUCING COLOR PHOTOGRAPHIC IMAGES AND ACTIVATOR SHEET FOR CARRYING OUT THE PROCESS |
| abstract |
A processing sheet for producing colour images by bleaching a dye in the presence of silver, using a dry thermal treatment, comprises a support coated with one or more layers contg; (a) a diffusible acid selected from inorganic acids and =10C organic acids, and (b) a non hydrolysable polymer binder, the layer(s) having a pH of =6.0 and a m. pt. 100 degrees C. Pref. the layer(s) also contain a complexing agent for Ag halide, pref. thiourea or a heterocyclic cpd. chosen from imidazolines, oxazolines and thiazolines. The image is produced by applying the sheet onto a photographic prod. comprising an Ag image associated with a bleached dye and heating to 50-150 degrees C. Separation of the bleaching sheet for producing a positive colour image is not necessary. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EA-013740-B1 |
| priorityDate |
1976-03-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |