http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2008133470-A
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09B67-0017 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09B41-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09B67-0096 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09B29-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D235-26 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B29-32 |
| filingDate | 2007-01-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2010-02-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | RU-2008133470-A |
| titleOfInvention | 2 - [[1 - [[(2,3-dihydro-2oxo-1H-benzimidazole-5-yl) -amino] carbonyl] -2-oxopropyl] azo] benzoic acid and its preparation |
| abstract | 1.2 - [[1 - [[(2,3-dihydro-2-oxo-1H-benzimide-zol-5-yl) amino]! carbonyl] -2-oxopropyl] azo] benzoic acid! having a ΔE * value (black / white) in the main tone is less than 22.0 ± 0.7, preferably less than 20 ± 0.7, more preferably less than 19 ± 0.7. ! 2. The compound according to claim 1, the color intensity of which exceeds 6-55%, mainly 10-36%, the color intensity of the Hostaperm® yellow H4G (Clariant AG) as a reference for white reduction (5:95). ! 3. The compound according to claim 1 or 2, characterized by particles in the form of a cube or rectangular box. ! 4. A method of obtaining a compound of the formula! ! comprising the reaction of combining diazotized anthranilic acid (1-aminobenzene-2-carboxylic acid) with 5-acetoacetylaminobenzimidazolone in an aqueous medium and thermal post-treatment, which is carried out at a pH above 5.5. ! 5. The method according to claim 4, in which the thermal post-treatment is carried out at a pH of from 6.0 to 7.3. ! 6. The compound that can be obtained according to the method according to claim 4 or 5.! 7. The use of a compound according to one of claims 1 to 3 or 6 for dyeing with a pigment macromolecular organic materials of natural or synthetic origin, for example plastics, resins, coatings, paint coatings or electrophotographic toners and developers, as well as inks, including printing inks. |
| priorityDate | 2006-01-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 21.