http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H10183005-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0852555b49b7fda9d570635d933aea60 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09B67-0028 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09B62-09 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B62-09 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B67-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D401-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B67-48 |
| filingDate | 1996-12-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6ca65b7eddaa0f6a3d30b0ae93c7ffde http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d1b920ccbd5655f5f32a9f4089d04b6c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e9d7d8f92a8736f6839fb81d3ec2aa42 |
| publicationDate | 1998-07-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H10183005-A |
| titleOfInvention | Water-insoluble pyridone disazo dye and method for producing the same |
| abstract | (57) [Problem] To provide an orange pyridone disazo dye capable of performing good dyeing under severe conditions at high temperature. SOLUTION: The diffraction angle (2θ) is about 6.9 °, about 15.4. The following has a crystalline modification characterized by X-ray diffraction (CuKα) showing strong peaks at ゜, about 18.8 ° and about 25.7 °, and also intermediate peaks at about 12.2 ° and about 26.7 °. A water-insoluble pyridone disazo dye represented by the structural formula (I), 4 ′-(4-hydroxyphenylazo) aniline and 6-hydroxy-1,4-dimethyl-2 -The coupling reaction product with oxo-1,2-dihydro-3-pyridinecarbonitrile was converted to 2,4-difluoro- The cake obtained by subjecting 6- (di-n-butylamino) 1,3,5-triazine to a condensation reaction in acetone is treated under specific conditions to form a β-type crystal modification or to carry out the condensation reaction with N, A method for producing the pyridone-based disazo dye, which comprises conducting the reaction in N-dimethylformamide and releasing the condensation reaction product into water to precipitate crystals of β-form modification. Embedded image |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9359503-B2 |
| priorityDate | 1996-12-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 49.