| abstract |
THE INVENTION REFERS TO A DISPERSION AGENT, CONTAINING A) POLYGLYCOSIDES ALKYL AND / OR ALKYLENE HAVING FORMULA (I): R1 O - [G] P, WHERE R1 IS A REST RENT AND / OR REMAINING RENTENILE WITH 6 TO 22 ATOMES OF CARBON, [G] IS A SUGAR REST WITH 5 OR 6 CARBON ATOMS AND P IS A FIGURE OF 1 TO 10, AND / OR (B) AMID ACID FATTY POLYHYDROXY (II): R2 - CO - N (R3 ) [Z], WHERE R2CO IS AN ALIPHATIC ACIL REST WITH 6 UP TO 22 ATOMS OF CARBON, R3 MEANS HYDROGEN, A REST RENT OR HYDROXIALKYL REST WITH 1 UP TO 4 ATOMS OF CARBON AND [Z] IS A RESIDENT OF POLYHYDROXYLED CONCENTRATE 3 UP TO 10 CARBON ATOMS AND 3 UP TO 10 HYDROXYL GROUPS, AS WELL AS EVENTUALLY C) OTHER ANIONIC, NON-IONIC, AMPHOTERIC AND / OR POLYMERAL ION SURFACTANTS, CHARACTERIZING BY A BIO-DISPERSIBLE AND CHARACTERISTIC BEHAVIOR. THEY ARE SUITABLE FOR THE ELABORATION OF COLORING AND PIGMENT PREPARATIONS. |