| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_32e7cfbcd94f0bb4309a7945b0bb8ede |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D11-107
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D11-023
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D11-037 |
| filingDate |
2018-04-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a17e4451d2805863a20953a436271ee5
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f0ffb4b05f70f6eb619d5adf3f5f8b77
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_da56624fdefea28f4f106fdfe2c6aa5f |
| publicationDate |
2019-10-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-2019183042-A |
| titleOfInvention |
Water-based ink composition |
| abstract |
An aqueous ink composition having good black color developability is provided. A water-based ink composition includes an inorganic black pigment, a water-soluble black dye, a resin emulsion, and water. The content of the water-soluble black dye is 0.1% by mass or more. The content of the resin emulsion is 1% by mass or more. [Selection figure] None |
| priorityDate |
2018-04-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |