| 摘要 |
<p>Use of a polymer A from at least a 3-30C alkene (monomer a1) (0.1-40 wt.%), at least an ethylenically unsaturated 3-6C monocarboxylic acid (monomer a2) (40-99.9 wt.%), at least an ethylenically unsaturated 4-12C dicarboxylic acid and/or ethylenically unsaturated dicarboxylic acid monoalkyl ester produced from it or dicarboxylic acid anhydride (monomer a3) (0-50 wt.%), and at least an other ethylenically unsaturated compound, which is copolymerizable with the monomers a1-a3 (monomer a4), as dispersion aids in the radical-initiated aqueous emulsion- or suspension polymerization, is claimed.</p> |
