abstract |
Use of copolymers of the general formula (see fig. I) R = -(CH2-)mO-(C2H4O-)x(C3H6O-)yR1 m = 2 to 4, x = 3 to 100, y = 0 to 50, R1 = H, CH3, CH2CH3, n = 50 to 200, as emulsifiers in W/O emulsions in amounts from 0.1 to 20% by weight, based on the total weight of the emulsion. |