Organopolysiloxane / polyurea / polyurethane block copolymer having textile structures

The invention relates to textile structures, the fibers and organopolysiloxane / polyurea / polyurethane block copolymer (A) of the general formula (1) DOLLAR include F1, where DOLLAR AR, X, A, Z, Y, D, Q, n, a, b, c and d have the meanings given in claim. 1