| abstract |
The invention relates to particulate solids with an average particle diameter X 50,3 of 0.01 mm to 3 mm, containing a total quantity of 30 to 100 wt.%, preferably 50 to 100 wt.%, particularly preferably 75 to 100 wt.%, based on the total weight, of at least one polyester, containing at least one structural unit of the formula (I) and at least one structural unit of the formula (II), in which a and c each represents a number from 1 to 200 independently of each other, R 1 , R 2 , R 5 , and R 6 each represents hydrogen or a C 1 -C 18 n-alkyl group or a C 3 -C 18 iso-alkyl group independently of one another, R 7 represents a linear or branched C 1 -C 30 alkyl group or a linear or branched C 2 -C 30 alkenyl group, a cycloalkyl group with 5 to 9 carbon atoms, a C 6 -C 30 aryl group, or a C 6 -C 30 arylalkyl group. The particulate solids can be suspended in liquid, water-containing surfactant compositions in a stable manner. The invention also relates to liquid detergent or cleaning agents containing (i) a liquid phase, which contains at least one surfactant and water, and (ii) solid particles, which are suspended in the liquid phase, and to the use of the particulate solids and a liquid phase, which contains water and surfactant, for producing a liquid detergent or cleaning agent. |