Composition comprising polymer, polymer and use thereof

Disclosed is a composition comprising (A) at least one polymer having an average molecular weight Mw of at least 1,500 g/mol comprising as repeat units structural units according to the general formula (I) wherein Z1 is the same or different and is selected from hydrogen and methyl, R1 is the same or different and is selected from C2-C4-alkyl which is unsubstituted or substituted with hydroxyl or-NR2aR2b, and R2 is the same or different and is selected from C2-C4-alkyl which is substituted with hydroxyl or-NR2aR2b; r2a and R2b are the same or different and are selected from C1-C4-alkyl, or NR2aR2b together form a C5-C6-cycloalkylidene amino or 1-imidazolyl, n is selected from 3 to 100, X1 is selected from O and N-R3, where R3 is selected from hydrogen and methyl, A1 is the same or different and is selected from C2-C6-alkylene and (AO) y1, where AO is selected from ethylene oxide and propylene oxide, and combinations thereof, and y1 is 2 to 200. (B) at least one anionic surfactant. # imgabs0 # 披露了一种组合物，其包含(A)至