http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1889882-A1
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/C09B33-18 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B41M5-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B33-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B41J2-01 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D11-00 |
| filingDate | 2006-06-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d99b8356d83f156a4594b5a0cd842d8c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9367b67241dab16d2dcd5ad0620f3794 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f16f77640ecf716af2198ec6dca55dec http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_64620d6e338b21d1a5338bbe05e6f49e |
| publicationDate | 2008-02-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-1889882-A1 |
| titleOfInvention | Azo compound, ink composition, recording method and colored matter |
| abstract | The present invention relates to an azo compound represented by the following formula (1) n[KA 1]n n(wherein, each of R 1 and R 2 independently represents a hydrogen atom, a halogen atom, a cyano group, a carboxyl group, a sulfo group, a sulfamoyl group or the like, each of m and n independently represents 0 or 1, X represents a sulfo group, B represents a substituted p-phenylene group or a substituted p-naphthylene group (these may be substituted by a group selected from the group consisting of a sulfo group, a sulfo C1 to C4 alkoxy group, a C1 to C4 alkyl group and the like), and C represents a substituted phenyl group or a naphthyl group) nor a salt thereof, an ink composition containing it, especially a black ink composition. Said pentakis-azo compound is excellent in solubility to medium whose main component is water and suitable for an water-soluble composition (ink composition and the like) for inkjet recording and writing tools; recorded articles recorded using said composition are excellent in fastnesses such as light fastness and ozone gas fastness; bronzing is not generated on the recorded images; and its recording liquids are good in storage stability. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-2441805-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102453342-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8834620-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/AU-2011226772-B2 |
| priorityDate | 2005-06-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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