| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1e70c0aeade92d7571d955d3b90ea06e |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S430-164 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03C5-3021
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03C5-305 |
| classificationIPCInventive |
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/G03C5-29 |
| filingDate |
1977-12-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1979-10-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8b4b009730aeb4a84be7c63fb67aa95b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_57205e16d0fcbeaa265a59a76fd73fe2 |
| publicationDate |
1979-10-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-4172728-A |
| titleOfInvention |
High contrast continuous tone developer and process of use |
| abstract |
A photographic developer containing hydroquinone, an auxiliary developer such as phenidone, and high sulfite is formulated using an organic base such as diethanolamine. This is useful for processing litho film in rapid access machine processors to produce high contrast line and half-tone dot images from films processed therein. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4756990-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6037111-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4289645-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4269929-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4873180-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4323642-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4487708-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4266003-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4279767-A |
| priorityDate |
1977-12-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |