COLORABLE STABLE MODIFICATION OF A DISPERSION DYE, METHOD FOR THEIR PRODUCTION AND USE

摘要

1. Dyeing-stable beta-modification of the dyestuff of the formula I see diagramm : EP0187916,P5,F2 having an x-ray diffraction diagram for copper-K alpha radiation with the following lines of high intensity at a diffraction angle 2 theta of 13.40 degrees ; lines of medium intensity at a diffraction angle 2 theta of 9.20 degrees, 11.15 degrees and 25.80 degrees ; and lines of low intensity at a diffraction angle 2 theta of 14.70 degrees, 15.70 degrees, 21.65 degrees, 25.00 degrees, 26.85 degrees, 28.05 degrees and 29.10 degrees.