| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_15dcf4c7aca54fa770d5089da455a2d7 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03C2005-3007
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03C2200-40
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03C2200-52
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03C2200-44 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03C5-265
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03C5-38
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03C5-305
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03C5-30 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03C5-38
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03C5-305
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03C5-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03C5-26 |
| filingDate |
1995-07-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_81a2e58834c62b3d9840b556a50963ad
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_906ff2d690a0421a7c968ceb4fda7e25 |
| publicationDate |
1997-05-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-0772799-A1 |
| titleOfInvention |
Photographic developing composition and its application |
| abstract |
Photographic developing compositions are provided that are free of dihydroxybenzene developing agents and are used in the processing of photographic elements. The developing compositions have a pH in the range of from 10.1 to 10.9 and comprise at least 0.17 moles per liter of an ascorbic acid developing agent, 0.3 to 0.5 moles per liter of a sulfite and 0.2 to 0.4 moles per liter of a carbonate buffer. Also provided is an ecologically advantageous method for processing photographic elements which utilizes the non-toxic developing compositions. |
| priorityDate |
1994-07-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |