| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5d9f3ca41550d315642580237250c5b0 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D403-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03C7-30558 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03C7-305
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03C7-384
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D403-14 |
| filingDate |
1992-06-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1994-11-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4152d21cd045a6cf04b4fa82433d435a |
| publicationDate |
1994-11-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-5362880-A |
| titleOfInvention |
Method of preparing a magenta development inhibitor releasing coupler |
| abstract |
Disclosed is a method of preparing a photographic coupler comprised of 1-aryl-3-substituted-4-heterocyclic-5-pyrazolone development inhibitor releasing coupler for use in a photographic element, said coupler capable of reacting with oxidized color developer to release a heterocyclic coupling-off group containing an inhibitor. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6043378-A |
| priorityDate |
1992-06-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |