| 摘要 |
<p>The invention relates to a method for producing a superabsorber, comprising the following steps: a) a water-absorbing polymer structure is provided; b) said water-absorbing polymer structure is brought in contact with a modifying agent, preferably an aqueous modifying agent; and c) the water-absorbing polymer that has been brought in contact with the modifying agent is further treated. At least the further treatment in step c) is performed at least in part in a rotating receptacle. The invention also relates to an apparatus for producing a superabsorber, superabsorbers, a compound, a method for producing a compound, the compound obtained by means of said method, chemical products such as foams, molded articles, or fibers, and the use of a superabsorber.</p> |
