| 摘要 |
<p>The subject of the invention is the use of a grafted copolymer derived from the grafting : - of an SMA copolymer (ll) derived from the copolymerisation of at least two monomers, (i) the first monomer being chosen from styrene and its derivatives and (ii) the second monomer including at least one anhydride function, - with either (iii) M-R-X molecules (l) including at least one pattern (M) chosen from patterns (1) to (4): formula (l), with A = oxygen, sulphur or NH; and including at least one chemical function (X) chosen from among halogen, a primary or secondary amino function, an alcohol function, a thiol function, a carboxylic acid function or a derivative of said function and an epoxy function, the pattern (M) and said function (X) being connected by a rigid or flexible chain (R); namely (iv) molecules belonging to the family of triazols; used as the majority composition or additive in liquid compositions intended to be applied in or on sheets of paper or cardboard, on hard surfaces, on leather or on textiles.</p> |
