| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_01dc8a8a3ae90ebd3658b65c494e2a4d |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S430-166 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03C5-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03C1-42
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03C8-06 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03C1-005
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03C1-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03C5-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03C1-42
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03C8-06 |
| filingDate |
1978-06-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e12847f02999e5c0ff8c9f264c0b5157
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_09deaef033c8b03a271fd563c2a0324b |
| publicationDate |
1979-07-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
FR-2412098-A1 |
| titleOfInvention |
PHOTOGRAPHIC ELEMENT IMPROVED TO SILVER HALOGENIDE FOR HALF-TONE REPRODUCTION |
| abstract |
1. PHOTOGRAPHIC ELEMENT FOR THE FORMATION OF PHOTOGRAPHIC IMAGES FOLLOWING THE REVERSAL-TRANSFER PROCESS BY DIFFUSION OF SILVER COMPLEXES. 2 THE ELEMENT INCLUDES A LAYER OF SILVER HALOGENIDE HYDROPHILIC COLLOIDAL EMULSION IN WHICH AT LEAST 90 MOLARS OF THE SILVER HALOGENIDE IS SILVER CHLORIDE, WHILE THE WEIGHT RATIO BETWEEN THE HYDROPHILIC COLLOID AND SILVER HALOGENIDE (EXPRESSED AS SILVER NITRATE) IS BETWEEN 3: 1 AND 10: 1, THE SILVER HALOGENIDE IS IN ACTIVE RELATION WITH A MIXTURE OF DEVELOPING AGENTS INCLUDING O-DIHYDROXYBENZENE, A 3 -PYRAZOLIDINONE AND POSSIBLY A P-DIHYDROXYBENZENE, THE MOLAR QUANTITY OF O-DIHYDROXYBENZENE IN THIS MIXTURE IS GREATER THAN THE MOLAR QUANTITY OF 3-PYRAZOLIDINONE, WHILE THE MOLAR QUANTITY OF THE VISX-EVX-DIBENZENE PRESX-EVENT O-DIHYDROXYBENZENE IS NOT MORE THAN 5. 3. THE INVENTION IS APPLIED IN PHOTOGRAPHY. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0197202-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5102770-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/BE-1003822-A3
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0402523-A3
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0402523-A2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0281179-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/BE-1003847-A3 |
| priorityDate |
1977-12-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |