http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-WO2009136575-A1
Outgoing Links
Predicate | Object |
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classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09B31-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B41M5-0023 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D11-328 |
classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D11-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B41M5-52 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B41M5-50 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B41M5-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B41J2-01 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B67-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B31-28 |
filingDate | 2009-04-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationDate | 2011-09-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber | JP-WO2009136575-A1 |
titleOfInvention | Trisazo compound, ink composition, recording method and colored body |
abstract | Highly soluble in a medium containing water as a main component, stable even when a highly concentrated aqueous solution and ink are stored for a long period of time, the density of the printed image is very high, and even when a highly concentrated solution is printed The present invention provides a dye compound for black ink and an ink composition thereof that gives a black recorded image excellent in various fastnesses of printed images, in particular, both light resistance and ozone gas resistance, without causing bronzing. As the coloring compound for black ink, a trisazo compound represented by the following formula (1), a tautomer thereof, or a salt thereof is used. (In the formula (1), the group A is a 2-naphthothiazolyl group, R 1 is a substituted C1-C4 alkyl group, R 2 is a cyano group, R 3 and R 4 are each independently a hydrogen atom, a sulfo group, etc. R 5 to R 7 are each independently a hydrogen atom, a substituted C1-C4 alkyl group, a substituted C1-C4 alkoxy group, etc., and R 8 to R 10 are each independently a hydrogen atom, a substituted C1-C4 alkyl group, a substituted C1-C4 alkoxy group Group, a substituted C1-C4 alkylthio group, etc.) |
priorityDate | 2008-05-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 205.