The present invention relates to a novel method for preparing cationic azo compounds, which preferably can be used as dyes. Further, the invention relates to novel cationic azo compounds and the use of N2O in the synthesis of azo-imidazolium dyes.
Type
patent
EPO Family ID
51845280
Author(s)
Note
Alternative title(s) : (fr) Préparation de composés azoïque cationiques
TTO classification
TTO:6.1429
| Identifier | Country code | Kind code | Date issued |
WO2016058964 | WO | A3 | 2016-06-09 |
WO2016058964 | WO | A2 | 2016-04-21 |
Available on Infoscience
May 11, 2017
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