Additives for Polymers · 1987 · 56 citations · 0 references
Natural SciencesMaterials EngineeringMaterials ScienceMechanical Behavior Of MaterialsPolymer MaterialsThermodynamicsComposite MaterialsMaterial PropertiesMechanical PropertiesReinforcement MaterialsThermomechanical AnalysisThermoplastic PolymersReinforced ThermoplasticsThermal PropertiesThermomechanical PropertiesThermoplastic CompositesThermoplastic Construction Materials
7- and 8-aminophenazine-2-sulphonamides, 3- and 7-amino-9-carboxyphenazine-1-sulphonamides, and 8-amino -4- and -6-carboxyphenazine-2-sulphonamides have been synthesized from appropriate aminodiphenylamines by oxidative cyclization in boiling nitrobenzene.