| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5d9f3ca41550d315642580237250c5b0 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03C7-344
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03C2001-03517
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03C2001-03511
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03C7-3022 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03C7-42
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03C7-421 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03C7-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03C7-34 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03C7-42
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03C5-42 |
| filingDate |
1998-02-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a61a8310b22d6a697dbc7f8ce354bde5 |
| publicationDate |
1998-08-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-0859276-A1 |
| titleOfInvention |
Cyan dye recovery using ferric aminopolycarboxylic acid bleaching composition |
| abstract |
Cyan dye density can be maximized in colorndeveloped silver halide photographic color materialsnand bleaching accelerated by contacting the materialsnwith a bleaching or bleach-fixing compositionncomprising a ferric complex of an aminopolycarboxylicnacid as a bleaching agent, and an aromatic pyridinylnmono- or dicarboxylic acid in uncomplexed form. Thenmolar ratio of the aromatic carboxylic acid to thenferric ion in the bleaching agent is from 0.02:1 ton0.8:1. |
| priorityDate |
1997-02-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |