| 摘要 |
<p>The invention concerns an aqueous emulsion comprising (1) at least a resin, containing at least a T or Q unit of mean formula Ma, Db, Tc, Qd (O1/2R)e; (2) the reaction product between (a) at least ammonia and/or a polyfunctional aromatic amine and/or a polyfunctional aliphatic amine and (b) at least a carboxylic acid or anhydride; and (3) at least a non-ionic, anionic and/or amphoteric surfactant.</p> |
