| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_03d0f52bb4069f8a19d70dcfb697c67a |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03C5-42 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03C5-42 |
| filingDate |
1991-07-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1992-08-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_79a81318c05ac9fb14442e40236ee7fa
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c60fbe87438b60b99100f0ff52ea4842
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_17458ac18e00401735a448f89bdce91b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2a9bd70a4bb145fecc58f04c2de1232c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9c3de553efed4df63f547d42be58ba33
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4806e352a50b6ada6842615f9be347e3 |
| publicationDate |
1992-08-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-5139920-A |
| titleOfInvention |
Reducer and method for conducting dot etching processing of silver image |
| abstract |
A reducer and a method for conducting dot etching processing using the reducer, the reducer comprising (1) an amino polycarboxylic acid ferric chelate compound having an oxidation-reduction potential of -100 mV or above, (2) a complexing agent, and (3) at least one member of the compounds represented by the following general formulae (IA) to (VIIA). R1ASM1A (IA) R1ASSR6A (IIA) <IMAGE> (IIIA) <IMAGE> (IVA) <IMAGE> (VA) <IMAGE> (VIA) <IMAGE> (VIIA) All symbols are defined in the specification. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5945262-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5447821-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0864928-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5382496-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5380626-A |
| priorityDate |
1988-05-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |