| 摘要 |
<p>Aqueous binders for granular and/or fibrous substrates comprising as active constituents a) at least one polymer which is obtainable by free-radical addition polymerization and comprises in copolymerized form≧5.5% and≰20% by weight of anα,β-ethylenically unsaturated monocarboxylic or dicarboxylic acid [polymer A], b) at least one polymer which is obtainable by free-radical addition polymerization and comprises in copolymerized form≧40% by weight of anα,β-ethylenically unsaturated monocarboxylic or dicarboxylic acid [polymer B], and c) at least one polyol compound having at least two hydroxyl groups [polyol C].</p> |
