| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8e43b4ca6b41ce9f54c9a895d474c81a |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B41J2-01
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B33-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B41M5-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B31-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B35-58
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D11-328
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B43-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B67-22 |
| filingDate |
2019-07-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8a6d9ef501404f15e6de4e6895bb84f9 |
| publicationDate |
2021-02-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-2021017471-A |
| titleOfInvention |
Inks, ink sets, and printing methods using them |
| abstract |
【Task】 An object of the present invention is to provide a water-based ink having a neutral hue, a high color density, little discoloration during deterioration, and particularly little discoloration after exposure to ozone gas. SOLUTION: An ink containing a black dye represented by the following formula (1) and a brown dye. [Chemical 1] (In formula (1), Z represents a naphthyl group which may have a substituent. R 1 to R 6 each independently represent a hydrogen atom or a substituent. N represents an integer of 1 or 2. .) [Selection diagram] None |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2021182637-A1 |
| priorityDate |
2019-07-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |