| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5d9f3ca41550d315642580237250c5b0 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03C7-383
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D487-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03C7-30529 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03C7-305
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03C7-38
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D487-04 |
| filingDate |
1991-01-22^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1992-09-01^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f019e9057a42cb214925b58b60d1c236
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_964b030a9f814b3fac8c1014e7633ed9 |
| publicationDate |
1992-09-01^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-5143821-A |
| titleOfInvention |
Color photographic material comprising a 2-alkoxy pyrazolo[1,5-a]benzimidazole color coupler |
| abstract |
Novel 2-alkoxy-pyrazolo[1,5-a]benzimidazole color couplers form dyes with improved hue characteristics in photographic materials and processes. Such couplers can form magenta dyes upon oxidative coupling. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5876912-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5994048-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6096493-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2006048673-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6030760-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5776669-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6037113-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5976777-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6071684-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6071685-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5945540-A |
| priorityDate |
1990-01-23^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |