abstract |
THE SUBJECT OF THE PRESENT INVENTION IS A COLORING COMPOSITION FOR THE COLORING OF ARTICLES. THIS COLORING COMPOSITION IS OBTAINED BY MIXING AT LEAST ONE PIGMENT COLORED WITH A SOLID SUPPORT AT ROOM TEMPERATURE AND HAS A MELTING POINT BELOW 150C AND IS CHARACTERIZED IN THAT THE SUPPORT IS AN ORGANIC COMPOUND OF THE GENERAL FORMULA: (CF DRAWING IN BOPI) IN WHICH: X MAY BE A FREE OR ESTERIFIED HYDROXYL RADICAL OR A NH GROUP; AND, AS APPLICABLE, R, R, R, R AND R ARE HYDROGEN ATOMS OR A POSSIBLY ESTERIFIED HYDROXYMETHYL RADICAL, OR AN UNSATURATED RADICAL ALKYL OR A CARBOXYALKYL RADICAL, OR SATURATED RADICAL ALKYL. THE SUBJECT OF THE PRESENT INVENTION IS SUCH COMPOSITIONS AND IN PARTICULAR COLORED PRODUCTS THUS OBTAINED. |