example 3 samples of the materials thus pretreated were taken for testing of the following effects oil repellency according to aatcc 118 1972 the test sample is placed on a horizontal smooth surface a small drop drop diameter about 5 mm of he test liquids is applied to the test sample with the aid of a dropping pipette in addition the sample is evaluated as specified the aatcc oil repellency level of a test fabric is the highest number of that test liquid which does not wet or penetrate into the test material within a time span of 30 seconds the test liquids and mixtures for the test method are no 1 nujol or paraffin oil dab 8 no 2 65 by volume of nujol and 35 by volume of n hexadecane no 3 n hexadecane no 4 n tetradecane no 5 n dodecane no 6 n decane no 7 n octane no 8 n heptane repellency towards a water alcohol mixture hydrophobicity drops of water isopropanol mixtures ratio 90 10 to 10 90 are applied to the test sample the test result corresponds to the mixture with the highest isopropanol content which remains on the test sample in unchanged form for at least 20 seconds the value 80 20 for example is better than 20 80 compositions which are not according to the invention example 4 and which represent the prior art are the following nuva hpu clariant corporation scotchgard rtm fc 396 3m comp according to de a 2 149 292 baygard rtm sf a bayer ag according to de a 3 307 420 and zonyl e i dupont the compositions according to the invention examples 1 2 amp 3.