http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2004512554-A
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03C5-266 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03C7-4136 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03C2200-43 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03C5-305 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03C7-413 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03C5-26 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03C5-305 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03C7-413 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03C7-407 |
| filingDate | 2001-10-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2004-04-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2004512554-A |
| titleOfInvention | Free base stabilized p-phenylenediamine type photographic color developing agent |
| abstract | About 10 to 40% by weight of p-phenylenediamine free base color developing agent, about 40 to 70% by weight of a hydroxy-containing organic solvent for p-phenylenediamine free base color developing agent and about 1 to 40% by weight of p-phenylene A stabilized p-phenylenediamine color developing solution having a preservative for the diamine free base color developing agent, where weight percent is based on the total weight of the stabilized solution. Another aspect is a method of preparing a stabilized p-phenylenediamine color developing solution. Another embodiment is a p-phenylenediamine free base color developing agent and about 1 to 50% by weight of a preservative for the p-phenylenediamine free base color developing agent, where wt% is based on the total weight of the composition. ). Another aspect is a method for producing a stabilized solid p-phenylenediamine color developing agent. |
| priorityDate | 2000-10-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 153.