| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_69309554ff879fdc1b15a09d0fa4a5b3 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B41M5-145
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B41M5-327
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09B11-26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D491-04 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B41M5-327
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B41M5-145
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B11-26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D491-048
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D491-04 |
| filingDate |
1984-10-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_dc307ea41eb890d091a58c44a9ba9d48
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2cfa228c5c80d26db3b28c33fbd22e08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_69715363648b27043b448f1ee16b31f8 |
| publicationDate |
1985-04-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
FR-2553425-A1 |
| titleOfInvention |
NOVEL CHROMOGENIC AZAPHTALIDE COMPOUNDS AND PRESSURE-SENSITIVE RECORDING MATERIAL COMPRISING THESE COMPOUNDS |
| abstract |
A CHROMOGENOUS COMPOUND OF THE FORMULA: (CF DRAWING IN BOPI) IN WHICH: R, R, R AND R RESPECTIVELY REPRESENT AN ALKYL GROUP WITH 1 TO 4 CARBON ATOMS; R REPRESENTS AN ALKYL GROUP WITH 5 TO 8 ATOMS OF CARBON OR A CYCLOALKYL GROUP HAVING 5 TO 7 ATOMS OF CARBON; X AND Y REPRESENTS ONE NITROGEN ATOM AND THE OTHER A CARBON ATOM AND A COLOR FORMATION RECORDING COMPOSITION CONTAINING AT LEAST ONE OF THESE COMPONENTS CHROMOGENOUS. |
| priorityDate |
1983-10-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |