| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_14effe3850d2129f863b969dac4f1db8 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09B17-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09B56-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D11-328
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09B59-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D11-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B56-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D11-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B17-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B17-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B59-00 |
| filingDate |
1980-09-24^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5d67595feccfae4bd9eb0b119b510271 |
| publicationDate |
1981-05-20^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-0028699-A2 |
| titleOfInvention |
Sulfoarylated nigrosine base, process for preparing this compound, and the jet print ink compositions containing it |
| abstract |
igrosine base is aryl sulfonated to produce a dye useful in jet-printing inks. |
| priorityDate |
1979-11-07^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |