Patent ID: 8519196

Claim:
An alkoxylate mixture comprising alkoxylates of the formula (I) C 5 H 11 CH(C 3 H 7 )CH 2 O(B) p (A) n (B) m (A) q H (I) where A is ethyleneoxy, B propyleneoxy groups A and B being present in the form of blocks in the stated sequence, p is a number from 1 to 3, n is a number from 0.25 to 10, m is a number from 2 to 10, q is a number from 1 to 5, from 85 to 96% by weight of alkoxylates A1, in which C 5 H 11 is n-C 5 H 11 , and from 4 to 15% by weight of alkoxylates A2, in which C 5 H 11 is C 2 H 5 CH(CH 3 )CH 2 and/or CH 3 CH(CH 3 )CH 2 CH 2 , being present in the mixture.