| abstract |
The subject of the invention is the use of a graft copolymer derived from grafting. an SMA (II) copolymer resulting from the copolymerization of at least two monomers, (i) the first monomer being chosen from styrene and its derivatives and (ii) the second monomer comprising at least one anhydride function ,. with either (iii) MRX molecules (I) comprising at least one unit (M) chosen from units (1) to (4): with A = oxygen, sulfur or NH, and comprising at least one chemical function (X) selected from a halogen, a primary or secondary amine function, an alcohol function, a thiol function, a carboxylic acid function or a derivative of this function and an epoxy function, the unit (M) and said function (X) being connected by a rigid or flexible chain (R), or (iv) molecules belonging to the family of triazoles, as a majority compound or additive of liquid compositions intended to be applied in or on sheets of paper or cardboard, on hard surfaces, on leather or textiles. |