| 摘要 |
The invention relates to a straight, branched or cross-linked polymer, comprising, per 100 mol %: a) a mole fraction no lower than 75 % and no higher than 99.95 % of monomer units from an &Ngr;,&Ngr;-dialkyl acrylamide; b) a mole fraction no lower than 0.05 % and no higher than 1 % of monomer units from a monomer of formula (I): CH2=C(Ri)-C(=0)-0-[(CH2-CH(R2)-0]n-R3 (I); c) optionally a mole fraction higher than 0 % and no higher than 24 % either of monomer units from a monomer comprising a free strong acid function, partially or totally salified, or of monomer units from a monomer of formula (II): CH2=C(R4)-C(=0)-Y-(CH2)m-N(R5)(R6) (II); d) optionally a mole fraction higher than 0 % and no higher than 1 % of a diethylene or polyethylene cross-linking monomer. The invention also relates to a method for treating a surface made of a hydrophobic material, using said polymer, and to the use of said polymer as an agent for modifying interactions between the species contained in an aqueous, hydro-organic or organic solution and said hydrophobic surface. |
