| abstract |
The invention relates to compositions (Z) which contain: (I) 100 parts by weight of an aminoalkyl-containing polydimethylsiloxane (P) having an amine number of at least 0.1 mequiv / g polydimethylsiloxane (P), composed of units of general formula I. R 1 a R 2 b SiO (4-ab / 2) (I), where R 1 , R 2 , a and b have the meanings given in claim 1, (ii) 1 to 80 parts by weight of a silicon-bonded alkoxy group-containing silicon compound (S) and (iii) 0.5 to 10 parts by weight of metal C 1 -C 4 -carboxylate, said metal being selected from Zr (IV), Ti (IV) and Zn (II); and their use for the treatment of porous or non-porous, absorbent or non-absorbent substrates. |