http://rdf.ncbi.nlm.nih.gov/pubchem/patent/TW-200900473-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8e43b4ca6b41ce9f54c9a895d474c81a |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D11-328 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D11-17 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09B31-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09B35-362 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B31-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D11-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B41J2-01 |
| filingDate | 2008-02-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_46d0ff17a223ba05085dd90cef14d187 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_684e122723477002a0a13b96c170cf0d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5c015207e0a1b29a82a60f4bac7c7eca http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_64620d6e338b21d1a5338bbe05e6f49e |
| publicationDate | 2009-01-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | TW-200900473-A |
| titleOfInvention | Trisazo compound, ink composition, printing method and colored articles |
| abstract | This invention provides a trisazo compound in the form of a free acid represented by the following formula (1): (wherein is a substituted phenyl group on a substituted naphtyl group, R1 is a (C1 to C4) alkyl group which may be substituted by a carboxyl group, R2 is a cyano group; R3 and R4 are respectively independently a hydrogen atom, and a sulpho group; R5 to R10 are respectively independently a hydrogen atom, a sulpho group, a (C1 to C4) alkyl group; the ring having the substituents of R5 to R7 and the ring having the substituents R8 to R10 represent respectively a 1, 4-phenylene ring). The trisazo compound has a high solubility with a solvent having water as a main component, and its high concentration aqueceus solution and an ink composition containing this compound exhibit an excellent stable storage performance over a long period. The figures printed with this ink composition exhibit a high conctitration and the figures printed with the high concentration solution are free from bronzing. The figures also exhibit excellent adhisive strength, strength against light, and ozon gas, and thus the compound of this invention is very useful as a colaring agent for a black color ink. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109535040-A |
| priorityDate | 2007-02-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 220.